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 › peer-review

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

Keywords

Allylation
Chiral auxiliary
Glyoxylic oxime ether
Triallylaluminum

ASJC Scopus subject areas

Biochemistry
Drug Discovery
Organic Chemistry

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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.",

keywords = "Allylation, Chiral auxiliary, Glyoxylic oxime ether, Triallylaluminum",

author = "Kulkarni, {Neelesh A.} and Yao, {Ching Fa} and Kwunmin Chen",

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T1 - On the scope of diastereoselective allylation of various chiral glyoxylic oxime ethers with allyltributylstannane in the presence of a Lewis acid and triallylaluminum

AU - Kulkarni, Neelesh A.

AU - Yao, Ching Fa

AU - Chen, Kwunmin

PY - 2007/8/13

Y1 - 2007/8/13

N2 - 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.

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.

KW - Allylation

KW - Chiral auxiliary

KW - Glyoxylic oxime ether

KW - Triallylaluminum

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U2 - 10.1016/j.tet.2007.05.091

DO - 10.1016/j.tet.2007.05.091

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SP - 7816

EP - 7822

JO - Tetrahedron

JF - Tetrahedron

SN - 0040-4020

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