Research Group Publications

 
  • Nathaniel R. Campbell, Bingfeng Sun, Ravi P. Singh And Li Deng, Cinchona alkaloid catalyzed enantioselective amination of a,b-unsaturated ketones: an asymmetric approach to D2-pyrazolines, Adv. Synth. Catal., 353, 3123 - 3128 (2011).
  • Yongwei Wu, Ravi P. Singh And Li Deng, Enantioselective Isomerisation of b,g-unsaturated butenolides in presence of cinchona alkaloid catalyst, J. Am. Chem. Soc., 133, 12458 (2011).
  • K. Bartelson, Ravi P. Singh And Li Deng, Asymmetric Diels-Alder reaction of simple a,b-unsaturated nitro olefin with a cinchona alkaloid catalyst, Chem. Sci., 2, 1940 (2011).
  • Ravi P. Singh; Li Deng, Cinchona Alkaloid Organocatalysts?, Science of Synthesis, Houben-Weyl Methods of Molecular Transformations, Asymmetric Organocatalysis, Maruoka, K., Ed. Georg Thieme Verlag., Chapter 2.1.2, 2 (2011).
  • Ravi P. Singh; Bruce M. Foxman And Li Deng, Asymmetric vinylogous Aldol Reactions of Silyloxy Furans with a Chiral Organic Salt, J. Am. Chem. Soc., 12, 9558 (2010).
  • Xuri Gao, Ravi P. Singh And E. J. Corey, Enantioselective Synthesis of a Chiral C3-Symmetric Bridgehead Amine, Org. Lett., 12, 1812 - 1814 (2010).
  • Ravi P. Singh, K. Bartelson, Y. Wang, H. Su, X. Lu And Li Deng, Enantioselective Diels-Alder reaction of simple , -unsaturated ketones with a cinchona alkaloid catalyst, J. Am. Chem. Soc., 130, 2422 - 2423 (2008).
  • Ashish Garg, Ravi P. Singh And Vinod K. Singh, Asymmetric synthesis of (+)- Cardiobutanolide, Tetrahedron., 62, 11240 - 11244 (2006).
  • Ghanshyam P, ey, Ravi P. Singh, Ashish Garg And Vinod K. Singh. , Synthesis of Mannich type products via a three-component coupling reaction, Tetrahedron Lett., 46, 2137 - 2140 (2005).
  • Ravi P. Singh And Vinod K. Singh., Facile one-step synthesis of -alkoxy lactone via sequential lactonization and 1,4-addition of alkoxide group: Total synthesis of all stereoisomers of dihydrokawain-5-ol, J. Org. Chem., 69, 3425 - 3430 (2004).
  • Ravi P. Singh, Rajesh M. Kamble, Kusum L. Ch, ra, P. Sarvanan And Vinod K. Singh., An efficient method for aromatic Friedel-Crafts alkylation, acylation, benzoylation, and sulfonylation reactions, Tetrahedron., 57, 241 - 247 (2001).