Tetrahedron Asymmetry p. 429 - 432 (1990)
Update date:2022-08-04
Topics:
Pasquarello, A.
Poli, G.
Potenza, D.
Scolastico, C.
The Lewis acid promoted addition of crotyl-n-tributylstannane to a nor-ephedrine-derived 2-methoxy-oxazolidine has been studied.This stereoconvergent reaction allows highly selective C-C bond formation and takes place with opposite stereochemistry with respect to the analogous silylketenethioacetal addition.This result suggests a preference for a synclinal transition state geometry.
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Doi:10.1080/00397911.2010.497598
(2011)Doi:10.3390/molecules24112164
(2019)Doi:10.1016/0008-6215(90)80137-R
(1990)Doi:10.1021/ja00004a037
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(2011)Doi:10.1039/c1jm13533c
(2011)
