Tetrahedron Letters p. 4645 - 4648 (1987)
Update date:2022-08-03
Topics:
Kemp, D.S.
Carter, Jeffery S.
Ben derivatives have been prepared in five steps from 4-hydroxyproline by Barton cyanoethylation, ring closure, and derivitization.Proof of absolute configuration and practical synthesis of pure Ben enantiomers are described.
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Doi:10.1016/S0040-4039(00)96851-5
(1987)Doi:10.1055/s-1988-27471
(1988)Doi:10.1039/c39870001478
(1987)Doi:10.1016/j.jorganchem.2008.12.015
(2009)Doi:10.1016/S0022-328X(00)98910-1
(1987)Doi:10.1002/ejic.200800804
(2008)
