New Chiral Dichlorophosphines and Their Use in the Synthesis of Phosphetane Oxides and Phosphinic Chlorides
作者:Angela Marinetti、François-Xavier Buzin、Louis Ricard
DOI:10.1021/jo961708s
日期:1997.1.1
(Et(2)N)(2)PCl. Two applications of these compounds to synthetic asymmetric organophosphorus chemistry have been examined: their reactions with 2,3,3-trimethylbutene and AlCl(3) afford either P-chiral phosphetane oxides or, in the presence of gaseous HCl, P-chiral phosphinic chlorides with moderate to high diastereoselectivity.
已通过格氏试剂与PC1(3)或(Et(2)N)(2)PC1的非对映特异性反应,从相应的烷基氯化物制得了肉豆蔻酰基,冰片烷基和异樟脑基二氯膦。已检查了这些化合物在合成不对称有机磷化学上的两次应用:它们与2,3,3-三甲基丁烯和AlCl(3)的反应生成P-手性膦氧化物或在气态HCl存在下提供P-手性次膦酰氯具有中等到高的非对映选择性。