An optimised synthetic approach to a chiral derivatising agent and the utilisation of a dimerisation reaction in the synthesis of a novel C2-symmetric diphosphine ligand
作者:Glynn D. Williams、Charles E. Wade、Guy J. Clarkson、Martin Wills
DOI:10.1016/j.tetasy.2007.02.014
日期:2007.3
We report an optimised synthetic approach to the chiral derivatising agent (5R)-methyl-1-(chloromethyl)-2-pyrrolidinone. In addition, the observation of an unwanted dimerisation product is turned to our advantage by providing a method for the synthesis of a new class of C2-symmetric chiral diphosphine. (c) 2007 Elsevier Ltd. All rights reserved.