Organic synthesis organocatalytic asymmetric

Notz W, Tanaka F, Watanabe S, Chaudari NS, Turner JM, Thayumanavan R, Barbas CF 3rd (2003) The direct organocatalytic asymmetric mannich reaction unmodified aldehydes as nucleophiles. J Org Chem 68 9624-9634 Noyori R (2002) Asymmetric catalysis science and opportunities (Nobel lecture). Angew Chem Int Ed Engl 41 2008-2022 Noyori R, Tokunaga M, Kitamura M (1995) Stereoselective organic synthesis via dynamic kinetic resolution. Bull Chem Soc Jpn 68 36-55 Ohkuma T, Kitamura M, Noyori R (2000) Asymmetric hydrogenation. In Ojima I (ed) Catalytic asymmetric synthesis, 2nd edn. Wiley-VCH, New York, p 1-110... 

Optically pure 2,3-dihydropyrroles are important unsaturated heterocyclic compounds because of their application as chiral building blocks in the organic synthesis and the total synthesis of natural products. However, the asymmetric organocatalytic synthesis of chiral 2,3-dihydropyrroles is scarce. Highly diastereo- and enantiose-lective syntheses of 2,3-dihydropyrroles 14 by the base catalyzed asymmetric... 

Wei, Q., Gong, L.-Z. (2010). Organocatalytic asymmetric formal [4 + 2] cycloaddition for the synthesis of spiro[4-cyclohexanone-l,3-oxindoline] derivatives in high optical purity. Organic Letters, 12,1008-1011. 

Ramachary, D. B., Madhavachary, R., Prasad, M. S. (2012). Observation of neighboring ortho-hydroxyl group participation in organocatalytic asymmetric sequential Michael-lactonization reactions synthesis of highly substituted chiral spirodihydro-coumarins. Organic Biomolecular Chemistry, 10, 5825-5829. 

Chowdari, N. S., Ramachary, D. B., Barbas, HI C. F. (2003). Organocatalytic asymmetric assembly reactions one-pot synthesis of functionalized P-amino alcohols from aldehydes, ketones and azodicarboxylates. Organic Letters, 5, 1685-1688. 

---