Publications

(163) Samanta, S.; He, J.; Selvakumar, S.; Lattimer, J.; Ulven, C.; Sibi, M.; Bahr, J.; Chisholm, B. J. Polyamides based on the renewable monomer, 1,13-tridecane diamine II: Synthesis and characterization of nylon 13,6. Polymer 2013, 54, 1141–1149.

(162) He, J.; Samanta, S.; Selvakumar, S.; Lattimer, J.; Ulven, C.; Sibi, M.; Bahr, J.; Chisholm, B. J. Polyamides based on the renewable monomer, 1,13-tridecane diamine I: synthesis and characterization of nylon 13,T. Green Mater. 2013, 1, 114–124.

(161) Rane, D.; Sibi, M. Recent advances in nitrile oxide cycloadditions. Synthesis of isoxazolines. Curr. Org. Synth. 2011, 8, 616–627.

(160) Sibi, M. P.; Gustafson, B.; Coulomb, J. 3-isoxazolidinone: a new achiral template for enantioselective transformations. Bull. Korean Chem. Soc. 2010, 31, 541–542.

(159) Sibi, M. P.; Cruz, W.; Stanley, L. M. Enantioselective Diels-Alder cycloadditions with ß-substituted pyrazolidinone propiolimides. Synlett 2010, 889–892.

(158) Sibi, M. P.; Soeta, T.; Jasperse, C. P. Nitrile Ylides: Diastereoselective Cycloadditions using Chiral Oxazolidinones Without Lewis Acid. Org. Lett. 2009, 11, 5366–5369.

(157) Sibi, M. P.; Kawashima, K.; Stanley, L. M. Diels-Alder Cycloaddition Strategy for Kinetic Resolution of Chiral Pyrazolidinones. Org. Lett. 2009, 11, 3894–3897.

(156) Rane, D.; Sibi, M. P. Cycloadditions. A powerful tool for the construction of quaternary stereocenters. Chim. Oggi 2009, 27, 14–16.

(155) Zhang, Y.; Lukacova, V.; Bartus, V.; Nie, X.; Sun, G.; Manivannan, E.; Ghorpade, S. R.; Jin, X.; Manyem, S.; Sibi, M. P.; Cook, G. R.; Balaz, S. Binding of matrix metalloproteinase inhibitors to extracellular matrix: 3D-QSAR analysis. Chem. Biol. Drug Des. 2008, 72, 237–248.

(154) Stanley, L. M.; Sibi, M. P. Enantioselective Copper-Catalyzed 1,3-Dipolar Cycloadditions. Chem. Rev. (Washington, DC, U. S.) 2008, 108, 2887–2902.

(153) Sibi, M. P.; Yang, Y.-H. Chiral Lewis acid catalyzed enantioselective conjugate radical additions to a,ß-unsaturated 2-pyridyl ketones. Synlett 2008, 83–88.

(152) Sibi, M. P.; Yang, Y.-H.; Lee, S. Tin-Free Enantioselective Radical Reactions Using Silanes. Org. Lett. 2008, 10, 5349–5352.

(151) Sibi, M. P.; Rane, D.; Stanley, L. M.; Soeta, T. Copper(II)-Catalyzed Exo and Enantioselective Cycloadditions of Azomethine Imines. Org. Lett. 2008, 10, 2971–2974.

(150) Sibi, M. P.; Nie, X.; Shackleford, J. P.; Stanley, L. M.; Bouret, F. Exo- and enantioselective Diels-Alder reactions: pyrazolidinone auxiliaries as a means to enhanced exo selectivity. Synlett2008, 2655–2658.

(149) Sibi, M. P.; Coulomb, J.; Stanley, L. M. Enantioselective enolate protonations: Friedel-Crafts reactions with a-substituted acrylates. Angew. Chem., Int. Ed. 2008, 47, 9913–9915.

(148) Sibi, M. P.; Yu, A. Diastereoselective conjugate radical additions to ß-pyranones. Synlett 2007, 3193–3197.

(147) Sibi, M. P.; Stanley, L. M.; Soeta, T. Enantioselective 1,3-Dipolar Cycloadditions of Diazoacetates with Electron-Deficient Olefins. Org. Lett. 2007, 9, 1553–1556.

(146) Sibi, M. P.; Stanley, L. M.; Nie, X.; Venkatraman, L.; Liu, M.; Jasperse, C. P. The Role of Achiral Pyrazolidinone Templates in Enantioselective Diels-Alder Reactions: Scope, Limitations, and Conformational Insights. J. Am. Chem. Soc. 2007, 129, 395–405.

(145) Sibi, M. P.; Soeta, T. Enantioselective Conjugate Addition of Hydrazines to a,ß-Unsaturated Imides. Synthesis of Chiral Pyrazolidinones. J. Am. Chem. Soc. 2007, 129, 4522–4523.

(144) Sibi, M. P.; Nad, S. Enantioselective radical reactions: stereoselective aldol synthesis from cyclic ketones. Angew. Chem., Int. Ed. 2007, 46, 9231–9234.

(143) Sibi, M. P.; Itoh, K. Organocatalysis in Conjugate Amine Additions. Synthesis of ß-Amino Acid Derivatives. J. Am. Chem. Soc. 2007, 129, 8064–8065.

(142) Sibi, M. P.; Hasegawa, M. Organocatalysis in radical chemistry. enantioselective a-oxyamination of aldehydes. J. Am. Chem. Soc. 2007, 129, 4124–4125.

(141) Sibi, M. P.; Chen, J.; Stanley, L. Enantioselective Diels-Alder reactions: effect of the achiral template on reactivity and selectivity. Synlett 2007, 298–302.

(140) Manyem, S.; Sibi, M. P.; Lushington, G. H.; Neuenswander, B.; Schoenen, F.; Aube, J. Solution-phase parallel synthesis of a library of delta(2)-pyrazolines. J Comb Chem 2007, 9, 20–8.

(139) Zimmerman, J.; Sibi, M. P. Enantioselective radical reactions. Top. Curr. Chem. 2006, 263, 107–162.

(138) Sibi, M. P.; Zimmerman, J. Pyrones to Pyrans: Enantioselective Radical Additions to Acyloxy Pyrones. J. Am. Chem. Soc. 2006, 128, 13346–13347.

(137) Sibi, M. P.; Stanley, L. M.; Soeta, T. Enantioselective 1,3-dipolar cycloaddition of nitrile imines to a-substituted and a,ß-disubstituted a,ß-unsaturated carbonyl substrates: a method for synthesizing dihydropyrazoles bearing a chiral quaternary center. Adv. Synth. Catal. 2006, 348, 2371–2375.

(136) Sibi, M. P.; Patil, K. Enantioselective radical reactions. Evaluation of nitrogen protecting groups in the synthesis of ß2-amino acids. Tetrahedron: Asymmetry 2006, 17, 516–519.

(135) Sibi, M. P.; Manyem, S.; Palencia, H. Fluxional Additives: A Second Generation Control in Enantioselective Catalysis. J. Am. Chem. Soc. 2006, 128, 13660–13661.

(134) Sibi, M. P.; He, L. Enantioselective radical reactions: formation of chiral quaternary centers. Synlett 2006, 689–692.

(133) Lee, S.; Lim, C. J.; Kim, S.; Subramaniam, R.; Zimmerman, J.; Sibi, M. P. Enantioselective conjugate radical addition to alpha’-hydroxy enones. Org Lett 2006, 8, 4311–3.

(132) Sibi, M. P.; Tatamidani, H.; Patil, K. Enantioselective Rhodium Enolate Protonations. A New Methodology for the Synthesis of ß2-Amino Acids. Org. Lett. 2005, 7, 2571–2573.

(131) Sibi, M. P.; Stanley, L. M.; Jasperse, C. P. An Entry to a Chiral Dihydropyrazole Scaffold: Enantioselective [3 + 2] Cycloaddition of Nitrile Imines. J. Am. Chem. Soc. 2005, 127, 8276–8277.

(130) Sibi, M. P.; Petrovic, G.; Zimmerman, J. Enantioselective radical addition/trapping reactions with alpha,beta-disubstituted unsaturated imides. Synthesis of anti-propionate aldols. J Am Chem Soc2005, 127, 2390–1.

(129) Sibi, M. P.; Patil, K. Enantioselective H-Atom Transfer Reaction: A Strategy to Synthesize Formaldehyde Aldol Products. Org. Lett. 2005, 7, 1453–1456.

(128) Sibi, M. P.; Ma, Z.; Jasperse, C. P. Enantioselective Addition of Nitrones to Activated Cyclopropanes. J. Am. Chem. Soc. 2005, 127, 5764–5765.

(127) Sibi, M. P.; Ma, Z.; Itoh, K.; Prabagaran, N.; Jasperse, C. P. Enantioselective cycloadditions with alpha,beta-disubstituted acrylimides. Org Lett 2005, 7, 2349–52.

(126) Sibi, M. P.; Guerrero, M. A. Enantioselective radical methods for lactone synthesis: use of unprotected halo alcohols as radical precursors. Synthesis 2005, 1528–1532.

(125) Manyem, S.; Sibi, M. P. Product class 7: ß-Heteroatom-substituted alkanamides. Sci. Synth. 2005, 21, 565–589.

(124) Hein, J. E.; Zimmerman, J.; Sibi, M. P.; Hultin, P. G. Stereoselective Conjugate Radical Additions: Application of a Fluorous Oxazolidinone Chiral Auxiliary for Efficient Tin Removal. Org. Lett.2005, 7, 2755–2758.

(123) Gribble, G. W.; Saulnier, M. G.; Pelkey, E. T.; Kishbaugh, T. L. S.; Liu, Y.; Jiang, J.; Trujillo, H. A.; Keavy, D. J.; Davis, D. A.; Conway, S. C.; Switzer, F. L.; Roy, S.; Silva, R. A.; Obaza-Nutaitis, J. A.; Sibi, M. P.; Moskalev, N. V.; Barden, T. C.; Chang, L.; Habeski, W. M.; Pelcman, B.; Sponholtz, W. R.; Chau, R. W.; Allison, B. D.; Garaas, S. D.; Sinha, M. S.; McGowan, M. A.; Reese, M. R.; Harpp, K. S. Novel indole chemistry in the synthesis of heterocycles. Curr. Org. Chem. 2005, 9, 1493–1519.

(122) Sibi, M. P.; Subramanian, T. An enantioselective total synthesis of (-)-stemoamide. Synlett 2004, 1211–1214.

(121) Sibi, M. P.; Stanley, L. M. Enantioselective diethylzinc additions to aldehydes catalyzed by chiral relay ligands. Tetrahedron: Asymmetry 2004, 15, 3353–3356.

(120) Sibi, M. P.; Prabagaran, N. Chiral relay in enantioselective conjugate radical additions using pyrazolidinone templates. How does metal geometry impact selectivity?. Synlett 2004, 2421–2424.

(119) Sibi, M. P.; Patil, K.; Rheault, T. R. Synthesis of oxacycles by tandem radical addition-cyclization reactions. Eur. J. Org. Chem. 2004, 372–384.

(118) Sibi, M. P.; Patil, K. Enantioselective H-atom transfer reactions: a new methodology for the synthesis of beta2-amino acids. Angew Chem Int Ed Engl 2004, 43, 1235–8.

(117) Sibi, M. P.; Matsunaga, H. Enantioselective Diels-Alder reactions of 3-(acyloxy)acrylates. Tetrahedron Lett. 2004, 45, 5925–5929.

(116) Sibi, M. P.; Ma, Z.; Jasperse, C. P. Exo Selective Enantioselective Nitrone Cycloadditions. J. Am. Chem. Soc. 2004, 126, 718–719.

(115) Sibi, M. P.; Itoh, K.; Jasperse, C. P. Chiral Lewis acid catalysis in nitrile oxide cycloadditions. J. Am. Chem. Soc. 2004, 126, 5366–5367.

(114) Sibi, M. P.; He, L. Application of Enantioselective Radical Reactions: Synthesis of (+)-Ricciocarpins A and B. Org. Lett. 2004, 6, 1749–1752.

(113) Manyem, S.; Sibi, M. P. The nature, limits, and implications of asymmetric autocatalysis. Chemtracts 2004, 17, 255–260.

(112) Sibi, M. P.; Zong, Z. Determination of corrosion on aluminum alloy under protective coatings using fluorescent probes. Prog. Org. Coat. 2003, 47, 8–15.

(111) Sibi, M. P.; Zimmerman, J.; Rheault, T. Enantioselective conjugate radical addition to beta-acyloxy acrylate acceptors: an approach to acetate aldol-type products. Angew Chem Int Ed Engl2003, 42, 4521–3.

(110) Sibi, M. P.; Zhang, R.; Manyem, S. A New Class of Modular Chiral Ligands with Fluxional Groups. J. Am. Chem. Soc. 2003, 125, 9306–9307.

(109) Sibi, M. P.; Prabagaran, N.; Ghorpade, S. G.; Jasperse, C. P. Enantioselective synthesis of alpha,beta-disubstituted-beta-amino acids. J Am Chem Soc 2003, 125, 11796–7.

(108) Sibi, M. P.; Petrovic, G. Enantioselective radical reactions: the use of metal triflimides as Lewis acids. Tetrahedron: Asymmetry 2003, 14, 2879–2882.

(107) Sibi, M. P.; Manyem, S.; Zimmerman, J. Enantioselective Radical Processes. Chem. Rev. (Washington, DC, U. S.) 2003, 103, 3263–3295.

(106) Sibi, M. P.; Manyem, S.; Subramaniam, R. Enantioselective radical allylation reactions using chiral lanthanide Lewis acids. Tetrahedron 2003, 59, 10575–10580.

(105) Sibi, M. P.; Aasmul, M.; Hasegawa, H.; Subramanian, T. Tandem Radical Reactions and Ring-Closing Metathesis. Application in the Synthesis of Cyclooctenes. Org. Lett. 2003, 5, 2883–2886.

(104) Rheault, T. R.; Sibi, M. P. Radical-mediated annulation reactions. Synthesis 2003, 803–819.

(103) Manyem, S.; Zimmerman, J.; Patil, K.; Sibi, M. P. Tin-free radical-mediated C-C bond formations. Chemtracts 2003, 16, 819–826.

(102) Corminboeuf, O.; Quaranta, L.; Renaud, P.; Liu, M.; Jasperse, C. P.; Sibi, M. P. Chiral relay: A novel strategy for the control and amplification of enantioselectivity in chiral Lewis acid promoted reactions. Chem. – Eur. J. 2003, 9, 28–35.

(101) Sibi, M. P.; Sausker, J. B. The role of the achiral template in enantioselective transformations. Radical conjugate additions to alpha-methacrylates followed by hydrogen atom transfer. J Am Chem Soc 2002, 124, 984–91.

(100) Sibi, M. P.; Rheault, T. R.; Chandramouli, S. V.; Jasperse, C. P. Acyclic Diastereoselection in Prochiral Radical Addition to Prochiral Olefins. J. Am. Chem. Soc. 2002, 124, 2924–2930.

(99) Sibi, M. P.; Miyabe, H. Crotylations of a-Carbonyl Radicals with Crotylstannane. Org. Lett. 2002, 4, 3435–3438.

(98) Sibi, M. P.; Manyem, S. Lanthanide Lewis Acid-Mediated Enantioselective Conjugate Radical Additions. Org. Lett. 2002, 4, 2929–2932.

(97) Sibi, M. P.; Liu, P.; Ji, J.; Hajra, S.; Chen, J. Free-radical-mediated conjugate additions. enantioselective synthesis of butyrolactone natural products: (-)-enterolactone, (-)-arctigenin, (-)-isoarctigenin, (-)-nephrosteranic acid, and (-)-roccellaric acid. J. Org. Chem. 2002, 67, 1738–1745.

(96) Sibi, M. P.; Hasegawa, H. An Efficient Method for Synthesis of Succinate-Based MMP Inhibitors. Org. Lett. 2002, 4, 3347–3349.

(95) Sibi, M. P.; Hasegawa, H.; Ghorpade, S. R. A Convenient Method for the Conversion of N-Acyloxazolidinones to Hydroxamic Acids. Org. Lett. 2002, 4, 3343–3346.

(94) Sibi, M. P.; Hasegawa, H. An efficient method for synthesis of succinate-based MMP inhibitors. Org Lett 2002, 4, 3347–9.

(93) Sibi, M. P.; Gorikunti, U.; Liu, M. Temperature dependent reversal of stereochemistry in enantioselective conjugate amine additions. Tetrahedron 2002, 58, 8357–8363.

(92) Sibi, M. P.; Chen, J. Enantioselective Conjugate Addition of Silyl ketene Acetals to ß-Enamidomalonates. Synthesis of ß-Amino Acid Derivatives. Org. Lett. 2002, 4, 2933–2936.

(91) Liu, M.; Sibi, M. P. Recent advances in the stereoselective synthesis of ß-amino acids. Tetrahedron 2002, 58, 7991–8035.

(90) Sibi, M. P.; Venkatraman, L.; Liu, M.; Jasperse, C. P. A new approach to enantiocontrol and enantioselectivity amplification: chiral relay in Diels-Alder reactions. J. Am. Chem. Soc. 2001, 123, 8444–8445.

(89) Sibi, M. P.; Rheault, T. R.; Miyabe, H.; Patil, K.; Jasperse, C. P. Highly diastereoselective radical addition-cyclization strategy: facile synthesis of substituted furans. C. R. Acad. Sci., Ser. IIc: Chim. 2001, 4, 581–584.

(88) Sibi, M. P.; Liu, M. Reversal of stereochemistry in enantioselective transformations. Can they be planned or are they just accidental?. Curr. Org. Chem. 2001, 5, 719–755.

(87) Sibi, M. P.; Liu, M. Enantioselective conjugate addition of hydroxylamines to pyrazolidinone acrylamides. Org. Lett. 2001, 3, 4181–4184.

(86) Sibi, M. P.; Johnson, M. D.; Punniyamurthy, T. Enantioselective synthesis of peperomins A, C, D, and analogs – examination of diastereoselective cuprate conjugate additions to N-enoyl-4-diphenylmethyl-2-oxazolidinones. Can. J. Chem. 2001, 79, 1546–1555.

(85) Sibi, M. P.; Chen, J. Enantioselective Tandem Radical Reactions: Vicinal Difunctionalization in Acyclic Systems with Control over Relative and Absolute Stereochemistry. J. Am. Chem. Soc.2001, 123, 9472–9473.

(84) Sibi, M. P.; Chen, J.; Rheault, T. R. Radical-Mediated Annulation Reactions. A Versatile Strategy for the Preparation of a Series of Carbocycles. Org. Lett. 2001, 3, 3679–3681.

(83) Sibi, M. P.; Asano, Y. Enantioselective conjugate addition of organomagnesium amides to enamidomalonates: synthesis of either enantiomer of ß-amino acid derivatives. J. Am. Chem. Soc.2001, 123, 9708–9709.

(82) Sibi, M. P.; Asano, Y.; Sausker, J. B. Enantioselective hydrogen atom transfer reactions: synthesis of N-acyl-a-amino acid esters. Angew. Chem., Int. Ed. 2001, 40, 1293–1296.

(81) Sibi, M. P.; Venkatraman, L.; Liu, M.; Jasperse, C. P. A new approach to enantiocontrol and enantioselectivity amplification: chiral relay in Diels-Alder reactions. J Am Chem Soc 2001, 123, 8444–5.

(80) Sibi, M. P.; Liu, M. Enantioselective conjugate addition of hydroxylamines to pyrazolidinone acrylamides. Org Lett 2001, 3, 4181–4.

(79) Sibi, M. P.; Chen, J.; Rheault, T. R. Radical-mediated annulation reactions. A versatile strategy for the preparation of a series of carbocycles. Org Lett 2001, 3, 3679–81.

(78) Sibi, M. P.; Chen, J. Enantioselective tandem radical reactions: vicinal difunctionalization in acyclic systems with control over relative and absolute stereochemistry. J Am Chem Soc 2001, 123, 9472–3.

(77) Sibi, M. P.; Asano, Y. Enantioselective conjugate addition of organomagnesium amides to enamidomalonates: synthesis of either enantiomer of beta-amino acid derivatives. J Am Chem Soc2001, 123, 9708–9.

(76) Sibi, M. P.; Rheault, T. R. Higher Selectivity at Higher Temperatures! Effect of Precursor Stereochemistry on Diastereoselectivity in Radical Allylations. Insight into the Role of the Lewis Acid. J. Am. Chem. Soc. 2000, 122, 8873–8879.

(75) Sibi, M. P.; Manyem, S. Enantioselective Conjugate Additions. Tetrahedron 2000, 56, 8033–8061.

(74) Sibi, M. P.; Liu, P.; Johnson, M. D. A short synthesis of both enantiomers of enterolactone. Can. J. Chem. 2000, 78, 133–138.

(73) Sibi, M. P.; Liu, M. N-Benzylhydroxylamine Addition to ß-Aryl Enoates. Enantioselective Synthesis of ß-Aryl-ß-amino Acid Precursors. Org. Lett. 2000, 2, 3393–3396.

(72) Sibi, M. P.; Deshpande, P. K. A new methodology for the synthesis of ß-amino acids. Perkin 1 2000, 1461–1466.

(71) Sibi, M. P.; Rutherford, D.; Renhowe, P. A.; Li, B. Investigations of a Nucleophilic Alaninol Synthon Derived from Serine. J. Am. Chem. Soc. 1999, 121, 7509–7516.

(70) Sibi, M. P.; Porter, N. A. Enantioselective Free Radical Reactions. Acc. Chem. Res. 1999, 32, 163–171.

(69) Sibi, M. P.; Liu, M. Stereoselective conjugate additions to enoates. Enantiomer 1999, 4, 575–590.

(68) Sibi, M. P.; Ji, J.; Sausker, J. B.; Jasperse, C. P. Free radical-mediated intermolecular conjugate additions. Effect of the Lewis acid, chiral auxiliary, and additives on diastereoselectivity. J. Am. Chem. Soc. 1999, 121, 7517–7526.

(67) Sibi, M. P.; Cook, G. R.; Liu, P. Enantioselective reduction of ketones. Examination of bifunctional ligands. Tetrahedron Lett. 1999, 40, 2477–2480.

(66) Sibi, M. P.; Christensen, J. W. Enantiospecific Synthesis of (-)-Slaframine and Related Hydroxylated Indolizidines. Utilization of a Nucleophilic Alaninol Synthon Derived from Serine. J. Org. Chem. 1999, 64, 6434–6442.

(65) Sibi, M. P.; Chen, J.-X.; Cook, G. R. Reversal of stereochemistry in diethylzinc addition to aldehydes by a simple change of the backbone substituent in L-serine derived ligands. Tetrahedron Lett. 1999, 40, 3301–3304.

(64) Sibi, M. P. Are two phenyls better than one? Synthesis and applications of (R)-4-diphenylmethyl-2-oxazolidinone. Aldrichimica Acta 1999, 32, 93–103.

(63) Sibi, M. P.; Liu, M. Stereoselective conjugate additions to enoates. Enantiomer 1999, 4, 575–90.

(62) Sibi, M. P.; Shay, J. J.; Liu, M.; Jasperse, C. P. Chiral Lewis Acid Catalysis in Conjugate Additions of O-Benzylhydroxylamine to Unsaturated Amides. Enantioselective Synthesis of ß-Amino Acid Precursors. J. Am. Chem. Soc. 1998, 120, 6615–6616.

(61) Sibi, M. P.; Harris, B. J.; Shay, J. J.; Hajra, S. Synthesis of silicon containing alanines. Tetrahedron 1998, 54, 7221–7228.

(60) Sibi, M. P. Advances in Carbanion Chemistry, Vol. 2. Edited by Victor Snieckus (University of Waterloos). J. Am. Chem. Soc. 1998, 120, 2991.

(59) Sibi, M. P.; Shay, J. J.; Ji, J. Enantioselective intermolecular free radical conjugate additions. Application of a pyrazole template. Tetrahedron Lett. 1997, 38, 5955–5958.

(58) Sibi, M. P.; Lu, J.; Edwards, J. A New Route to 3-Amino Sugars. A Concise Synthesis of L-Daunosamine and D-Ristosamine Derivatives. J. Org. Chem. 1997, 62, 5864–5872.

(57) Sibi, M. P.; Ji, J. Regio- and stereocontrolled conjugate radical addition to a desymmetrized fumarate derivative: an efficient synthesis of (-)-nephrosteranic acid and (-)-roccellaric acid. Angew. Chem., Int. Ed. Engl. 1997, 36, 274–276.

(56) Sibi, M. P.; Ji, J. Practical and Efficient Enantioselective Conjugate Radical Additions. J. Org. Chem. 1997, 62, 3800–3801.

(55) Sibi, M. P.; Chandramouli, S. V. Intermolecular free radical reactions on solid support. Allylation of esters. Tetrahedron Lett. 1997, 38, 8929–8932.

(54) Sibi, M. P.; Lu, J.; Talbacka, C. L. Enantiospecific Synthesis of Trisubstituted Butyrolactone Natural Products and Their Analogs. J. Org. Chem. 1996, 61, 7848–7855.

(53) Sibi, M. P.; Ji, J. Radical methods in the synthesis of heterocyclic compounds. Prog. Heterocycl. Chem. 1996, 8, 14–43.

(52) Sibi, M. P.; Ji, J. Participation of Organotin Lewis Acids in Radical Reactions: Manipulation of Rotamer Population in N-Enoyloxazolidinones. J. Am. Chem. Soc. 1996, 118, 3063–4.

(51) Sibi, M. P.; Ji, J. Acyclic stereocontrol in radical reactions. Diastereoselective radical addition/allylation of N-propenoyloxazolidinone. J. Org. Chem. 1996, 61, 6090–6091.

(50) Sibi, M. P.; Ji, J.; Wu, J. H.; Guertler, S.; Porter, N. A. Chiral Lewis Acid Catalysis in Radical Reactions: Enantioselective Conjugate Radical Additions. J. Am. Chem. Soc. 1996, 118, 9200–9201.

(49) Sibi, M. P.; Deshpande, P. K.; La, L. Regio- and stereoselective functionalization of linear dicarboxylic acid derivatives. A sequential aldol-lactonization strategy for the synthesis of (-)-roccellaric acid, (-)-protolichesterinic acid, and (-)-methylenolactocin. Synlett 1996, 343–345.

(48) Sibi, M. P. Stereochemistry of Radical Reactions, edited by D. P. Curran, N. A. Porter and B. Giese. Angew. Chem., Int. Ed. Engl. 1996, 35, 2542–2543.

(47) Atwood, D. A.; Gabbai, F. P.; Lu, J.; Remington, M. P.; Rutherford, D.; Sibi, M. P. Synthesis and Structural Characterization of Chiral Amine Alcohol Complexes of Aluminum.Organometallics 1996, 15, 2308–13.

(46) SIbi, M. P.; Deshpande, P. K.; Ji, J. A new chiral oxazolidinone derived from diphenylalaninol. Aldol, alkylation, and Diels-Alder reactions. Tetrahedron Lett. 1995, 36, 8965–8.

(45) Sibi, M. P.; Stessman, C. C.; Schultz, J. A.; Christensen, J. W.; Lu, J.; Marvin, M. A convenient synthesis of N-methoxy-N-methylamides from carboxylic acids. Synth. Commun. 1995, 25, 1255–64.

(44) Sibi, M. P.; Marvin, M.; Sharma, R. a-Keto Amides and 1,2-Diketones from N,N’-Dimethoxy-N,N’-dimethylethanediamide. A Synthetic and Mechanistic Investigation. J. Org. Chem. 1995,60, 5016–23.

(43) Sibi, M. P.; Jasperse, C. P.; Ji, J. Lewis acid-mediated intermolecular ß-selective radical additions to N-enoyloxazolidinones. J. Am. Chem. Soc. 1995, 117, 10779–80.

(42) Sibi, M. P.; Deshpande, P. K.; La, L.; Christensen, J. W. Synthesis of N-BOC-D-diphenylalanine from L-serine methyl ester hydrochloride. Tetrahedron Lett. 1995, 36, 8961–4.

(41) Sibi, M. P.; Christensen, J. W.; Kim, S.-G.; Eggen, M.; Stessman, C.; Oien, L. Chemoselective Dieckmann-like condensations using N-methoxy-N-methylamides. Tetrahedron Lett. 1995, 36, 6209–12.

(40) Sibi, M. P.; Christensen, J. W. Intramolecular hydrosilylations of ß,?-unsaturated acyloxysilanes. A convenient synthesis of (2S,3R)-N-Boc-3-hydroxyproline methyl ester. Tetrahedron Lett.1995, 36, 6213–16.

(39) Sibi, M. P.; Rutherford, D.; Sharma, R. A new electrophilic alaninol synthon. A general route to oxazolidinones of D or (R)-2-amino alcohols from L-serine. J. Chem. Soc., Perkin Trans. 11994, 1675–8.

(38) Sibi, M. P.; Lu, J. Synthesis of both enantiomers of C2 symmetric trans-2,5-bis(hydroxymethyl)pyrrolidine. Lipase mediated sequential kinetic resolutions. Tetrahedron Lett. 1994, 35, 4915–18.

(37) Gaboury, J. A.; Sibi, M. P. Synthesis of tetrahydrofuran lignans. J. Indian Inst. Sci. 1994, 74, 135–48.

(36) Sibi, M. P. Chemistry of N-methoxy-N-methylamides. Applications in synthesis. A review. Org. Prep. Proced. Int. 1993, 25, 15–40.

(35) Gaboury, J. A.; Sibi, M. P. Enantiocontrolled synthesis of burseran, brassilignan, dehydroxycubebin, and other tetrahydrofuran lignans in both enantiomeric forms. Application of intermolecular nitrile oxide cycloadditions and lipase-mediated kinetic resolutions. J. Org. Chem. 1993, 58, 2173–80.

(34) Sibi, M. P.; Sorum, M. T.; Bender, J. A.; Gaboury, J. A. A convenient synthesis of 3-alkyltetronic acids from 3-acyltetronic acids. Synth. Commun. 1992, 22, 809–16.

(33) Sibi, M. P.; Sharma, R. Reductions of a-oxo N-methoxy-N-methylamides: a convenient synthesis of 1,2-diols. Synlett 1992, 497–8.

(32) Sibi, M. P.; Sharma, R.; Paulson, K. L. N,N’-Dimethoxy-N,N’-dimethylethanediamide: a useful a-oxo-N-methoxy-N-methylamide and 1,2-diketone synthon. Tetrahedron Lett. 1992, 33, 1941–4.

(31) Sibi, M. P.; Li, B. Regio- and stereoselective hydroborations of chiral allyl amines. Synthesis of amino alcohols. Tetrahedron Lett. 1992, 33, 4115–18.

(30) Sibi, M. P.; Gaboury, J. A. Synthesis of lignan natural products (±)-dehydroxycubebin and (±)-burseran by intermolecular nitrile oxide cycloaddition. Synlett 1992, 83–4.

(29) Sibi, M. P.; Gaboury, J. A. Application of enzymic methods to the synthesis of 5-substituted-2-furanones. Tetrahedron Lett. 1992, 33, 5681–4.

(28) Sibi, M. P.; Christensen, J. W.; Li, B.; Renhowe, P. A. A novel thermolytic annulation of an oxazolidinone: an enantiospecific synthesis of (-)-slaframine. J. Org. Chem. 1992, 57, 4329–30.

(27) Gribble, G. W.; Keavy, D. J.; Davis, D. A.; Saulnier, M. G.; Pelcman, B.; Barden, T. C.; Sibi, M. P.; Olson, E. R.; BelBruno, J. J. Syntheses and Diels-Alder cycloaddition reactions of 4H-furo[3,4-b]indoles. A regiospecific Diels-Alder synthesis of ellipticine. J. Org. Chem. 1992, 57, 5878–91.

(26) Sibi, M. P. Nitrogen-15 NMR spectroscopy: nitrogen-15 chemical shifts of alkylthioureas. Magn. Reson. Chem. 1991, 29, 401.

(25) Sibi, M. P. Nitrogen-15 NMR spectroscopy: nitrogen-15 chemical shifts of 1,2-diaminobenzenes and 1,8-diaminonaphthalenes. Magn. Reson. Chem. 1991, 29, 400.

(24) Sibi, M. P.; Renhowe, P. A. A new nucleophilic alaninol synthon from serine. Tetrahedron Lett. 1990, 31, 7407–10.

(23) Sibi, M. P.; Christensen, J. W. Amino acids as precursors to indolizidine alkaloids. Tetrahedron Lett. 1990, 31, 5689–92.

(22) Holton, R. A.; Sibi, M. P.; Murphy, W. S. Palladium-mediated biomimetic synthesis of narwedine. J. Am. Chem. Soc. 1988, 110, 314–16.

(21) Sibi, M. P.; Shankaran, K.; Alo, B. I.; Hahn, W. R.; Snieckus, V. Overriding normal Friedel-Crafts regiochemistry in cycliacylation. Regiospecific carbodesilylation and Parham cyclization routes to 7-methoxy-1-indanols. Tetrahedron Lett. 1987, 28, 2933–6.

(20)Regiospecific Silicon-Mediated Route to 7-Methoxy-1-Indanols as Models for the Synthesis of Fluorene and Nitro-Fluorene PAH. Hahn, W. R.; Shankaran, K.; Sibi, M. P.; Snieckus, V. “Polynuclear Aromatic Hydrocarbons”, Cooke, M.; Dennis, A. J.; Eds., 10th International Symposium, Battelle Press, 1987.

(19) Sibi, M. P.; Dankwardt, J. W.; Snieckus, V. Anionic aromatic ring annelation of o-allyl benzamides. Regiospecific synthesis of naphthols and naphthoquinones. J. Org. Chem. 1986, 51, 271–3.

(18) Sibi, M. P.; Chattopadhyay, S.; Dankwardt, J. W.; Snieckus, V. Combinational O-aryl carbamate and benzamide directed ortho metalation reactions. Synthesis of ochratoxin A and ochratoxin B. J. Am. Chem. Soc. 1985, 107, 6312–15.

(17) Mills, R. J.; Horvath, R. F.; Sibi, M. P.; Snieckus, V. Dilithiated synthons of tertiary benzamides, phthalamides, and O,O’-aryl dicarbamates. Tetrahedron Lett. 1985, 26, 1145–8.

(16) Gribble, G. W.; LeHoullier, C. S.; Sibi, M. P.; Allen, R. W. Synthesis and deamination of 7,12-dihydrobenz[a]anthracen-7,12-imines. A new benz[a]anthracene synthesis. J. Org. Chem. 1985,50, 1611–16.

(15) Sibi, M. P.; Miah, M. A. J.; Snieckus, V. Ortho-lithiated tertiary benzamides. Magnesium transmetalation and synthesis of phthalides and isocoumarins including mellein and kigelin. J. Org. Chem. 1984, 49, 737–42.

(14) Sibi, M. P.; Altintas, N.; Snieckus, V. Benzamide directed ortho metalation. A route to the A/B ring synthon of daunomycinone. Tetrahedron 1984, 40, 4593–6.

(13) Sibi, M.; Busuioc, A.; Petrescu, S.; Iancu, I. Importance of properly metabolized proteins in realizing antitumor immunity in rats with Guerin tumor implants. Rev Med Chir Soc Med Nat Iasi1984, 88, 117–24.

(12) Iancu, I.; Serban, F.; Busuioc, A.; Cernatescu, D.; Ghiorghita, N.; Pricop, L.; Iacobovici, A.; Sibi, M. Acid-base and oxidation-reduction equilibrium in cancer. Rev Med Chir Soc Med Nat Iasi1984, 88, 525–9.

(11) Gribble, G. W.; Saulnier, M. G.; Sibi, M. P.; Obaza-Nutaitis, J. A. Synthesis and Diels-Alder reactions of 1,3-dimethyl-4-(phenylsulfonyl)-4H-furo[3,4-b]indole. A new annulation strategy for the construction of ellipticine and isoellipticine. J. Org. Chem. 1984, 49, 4518–23.

(10) Balan, G. M.; Balan, M.; Balan, O. G.; Sibi, M. The multiple valences of lithium therapy. Rev Med Chir Soc Med Nat Iasi 1984, 88, 465–9.

(9) Sibi, M. P.; Snieckus, V. The directed ortho lithiation of O-aryl carbamates. An anionic equivalent of the Fries rearrangement. J. Org. Chem. 1983, 48, 1935–7.

(8) Sibi, M. P.; Prince, E. C.; LeMelle, J.; Lichter, R. L. Nitrogen-15 nuclear magnetic resonance spectroscopy. Nitrogen-15 chemical shifts of para-substituted hindered anilines and related compounds. Spectrosc.: Int. J. 1983, 2, 198–206.

(7) Gribble, G. W.; Sibi, M. P.; Kumar, S.; Kelly, W. J. Synthesis and deamination of 1,4-dihydronaphthalen-1,4-imines: a convenient naphthalene synthesis. Synthesis 1983, 502–4.

(6) Billedeau, R. J.; Sibi, M. P.; Snieckus, V. Directed ortho metalation of silyloxybenzamides. Anion-induced O ? C silicon rearrangement. Tetrahedron Lett. 1983, 24, 4515–18.

(5) Gribble, G. W.; Kelly, W. J.; Sibi, M. P. Reactions of sodium borohydride in acidic media; IX. Deoxygenation of 1,4-epoxy-1,4-dihydronaphthalenes; a convenient naphthalene synthesis.Synthesis 1982, 143–5.

(4) Gribble, G. W.; Allen, R. W.; LeHoullier, C. S.; Eaton, J. T.; Easton, N. R.; Slayton, R. I.; Sibi, M. P. Dichlorocarbene-induced deamination of naphthalen-1,4-imines and anthracen-9,10-imines. J. Org. Chem. 1981, 46, 1025–6.

(3) Sibi, M. P.; Lichter, R. L. Nitrogen-15 nuclear magnetic resonance spectroscopy. Nitrogen-15-fluorine-19 coupling constants in fluoropyridines and fluoroanilines. Org. Magn. Reson. 1980, 14, 494–6.

(2) Sibi, M. P.; Lichter, R. L. Nitrogen-15 nuclear magnetic resonance spectroscopy. Natural abundance nitrogen-15 chemical shifts of alkyl- and aryl-substituted ureas. J. Org. Chem. 1979, 44, 3017–22.

(1) Sibi, M. P.; Lichter, R. L. Nitrogen-15 nuclear magnetic resonance spectroscopy. Natural-abundance nitrogen-15 chemical shifts of ring-methylated N,N-dimethylanilines. Effect of inhibition of conjugation. J. Org. Chem. 1977, 42, 2999–3004.

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