Title of article
A new optically active secondary diphosphine—its use for the improved synthesis of (R,R)-1,2-bis(boranato(tert-butyl)methylphosphino)ethane
Author/Authors
Crépy، نويسنده , , Karen V.L and Imamoto، نويسنده , , Tsuneo، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2002
Pages
3
From page
7735
To page
7737
Abstract
(S,S)-1,2-Bis(boranato(tert-butyl)phosphino)ethane has been synthesized efficiently and in excellent enantioselectivity. This secondary diphosphine serves as the starting material for an elegant preparation of (R,R)-1,2-bis(boranato(tert-butyl)methylphosphino)ethane, known as (R,R)-t-Bu-BisP*–borane.
Keywords
Alkylation , counter-enantiomer , oxidative coupling , C2-symmetric , Phosphine ligand
Journal title
Tetrahedron Letters
Serial Year
2002
Journal title
Tetrahedron Letters
Record number
1658650
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