On the scope of diastereoselective allylation of various chiral glyoxylic oxime ethers with allyltributylstannane in the presence of a Lewis acid and triallylaluminum

Neelesh A. Kulkarni; Ching Fa Yao; Kwunmin Chen

doi:10.1016/j.tet.2007.05.091

On the scope of diastereoselective allylation of various chiral glyoxylic oxime ethers with allyltributylstannane in the presence of a Lewis acid and triallylaluminum

Neelesh A. Kulkarni, Ching Fa Yao, Kwunmin Chen

Department of Chemistry

Research output: Contribution to journal › Article

13 Citations (Scopus)

Abstract

The nucleophilic allylation of various chiral auxiliaries derived glyoxylic oxime ethers was studied. The use of allyltributylstannane in the presence of a Lewis acid and triallylaluminum provided the corresponding homoallylic amines in high chemical yields (up to 89%) and excellent stereoselectivities (up to >99%). The stereochemical bias of the allylation is proposed.

Original language	English
Pages (from-to)	7816-7822
Number of pages	7
Journal	Tetrahedron
Volume	63
Issue number	33
DOIs	https://doi.org/10.1016/j.tet.2007.05.091
Publication status	Published - 2007 Aug 13

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Keywords

Allylation
Chiral auxiliary
Glyoxylic oxime ether
Triallylaluminum

ASJC Scopus subject areas

Biochemistry
Drug Discovery
Organic Chemistry

Cite this

Kulkarni, N. A., Yao, C. F., & Chen, K. (2007). On the scope of diastereoselective allylation of various chiral glyoxylic oxime ethers with allyltributylstannane in the presence of a Lewis acid and triallylaluminum. Tetrahedron, 63(33), 7816-7822. https://doi.org/10.1016/j.tet.2007.05.091

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AU - Chen, Kwunmin

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AB - The nucleophilic allylation of various chiral auxiliaries derived glyoxylic oxime ethers was studied. The use of allyltributylstannane in the presence of a Lewis acid and triallylaluminum provided the corresponding homoallylic amines in high chemical yields (up to 89%) and excellent stereoselectivities (up to >99%). The stereochemical bias of the allylation is proposed.

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Access to Document

10.1016/j.tet.2007.05.091