Title of article
Phase-transfer-catalyzed asymmetric Darzens reaction using a new chiral ammonium salt
Author/Authors
Arai، نويسنده , , Shigeru and Tokumaru، نويسنده , , Kazuyuki and Aoyama، نويسنده , , Toyohiko، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2004
Pages
4
From page
1845
To page
1848
Abstract
Catalytic asymmetric Darzens reaction of haloamides is described. A new and easily-prepared bis-ammonium salt derived from BINOL acts as an effective phase-transfer catalyst and efficiently promotes the reaction to give the desired epoxides under quite mild conditions with up to 70% ee.
Keywords
Phase-transfer , Darzens reaction , asymmetric synthesis
Journal title
Tetrahedron Letters
Serial Year
2004
Journal title
Tetrahedron Letters
Record number
1657307
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