Title of article
General synthetic method for preparation of optically active propargyl and allylstannanes
Author/Authors
Okamoto، نويسنده , , Sentaro and Matsuda، نويسنده , , Shin-ichiro and Keun An، نويسنده , , Duk and Sato، نويسنده , , Fumie، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2001
Pages
4
From page
6323
To page
6326
Abstract
The reaction of chiral allenyltitaniums, generated from optically active secondary propargyl phosphates and a Ti(O-i-Pr)4/2 i-PrMgCl reagent, with trialkylstannyl chloride proceeded with a high chirality transfer of more than 93% to afford optically active secondary propargylstannanes in excellent yield, and which, in turn, were converted to optically active (Z)-allylstannanes by reaction with Ti(O-i-Pr)4/2 i-PrMgCl and the following hydrolysis.
Keywords
Titanium , chirality transfer , propargylstannane , allylstannane , Optically active
Journal title
Tetrahedron Letters
Serial Year
2001
Journal title
Tetrahedron Letters
Record number
1646933
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