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Asymmetric synthesis of functionalized carbocycles and heterocycles

✍ Scribed by Stephen Hanessian; Andrew M. Griffin; Louis-David Cantin


Publisher
John Wiley and Sons
Year
2000
Tongue
English
Weight
138 KB
Volume
12
Category
Article
ISSN
0899-0042

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✦ Synopsis


Anions of 1-halo-4-hexenyl phosphonamides derived from chiral, enantiopure C2 symmetrical 1,2-diamino cyclohexane react at the gamma-position in conjugate addition reactions with alpha, beta-unsaturated carbonyl compounds such as cyclopentenone, 4-(H)-furanone, pyrroline-2-one, and cinnamates to give functionalized adducts. Addition to imines is also possible. The adducts can be transformed into enantiopure or enriched carbocyclic and heterocyclic compounds bearing useable functionality.


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ChemInform Abstract: Michael Addition In
✍ Estelle Dumez; Anne-Catherine Durand; Martial Guillaume; Pierre-Yves Roger; Robe πŸ“‚ Article πŸ“… 2010 πŸ› John Wiley and Sons βš– 65 KB

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