发明名称 Process for fluoro derivative-substituted aryl pnictogens and their oxides
摘要 A process to prepare substituted aryl pnictogen derivatives comprising contacting a fluoropolyether or fluoroalkyl primary bromide or iodide, with a pnictogen derivative such as triaryl phosphine, triaryl arsine, or triaryl stibine or triaryl phosphine oxide, triaryl arsine oxide or triaryl stibine oxide, to produce the corresponding fluoropolyether- or fluoroalkyl-substituted aryl phosphine oxide, aryl arsine oxide or aryl stibine oxide; and optionally, contacting the oxide product with a reducing agent to form the corresponding substituted aryl phosphine, arsine or stibine.
申请公布号 US7285673(B2) 申请公布日期 2007.10.23
申请号 US20050167805 申请日期 2005.06.27
申请人 E.I. DU PONT DE NEMOURS AND COMPANY 发明人 HOWELL JON LEE;HAY KEVIN ANTHONY
分类号 C07F9/70;C07F9/90;C07F9/94 主分类号 C07F9/70
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