W(PMe3)6 is an efficient chloride ion abstracting reagent for the synthesis of RPPR species from RPCl2 precursors; moreover, the W(PMe3)6–RPCl2 solutions catalyse the exchange of the diphosphene PR end-groups via a mechanism closely related to the olefin metathesis process.
                                    W(PMe 3)6是一种有效的
氯离子提取试剂,用于从RPC1 2前体合成RP PR物质。此外,W(PMe 3)6 -RPCl 2溶液通过与烯烃复分解过程密切相关的机制催化
二膦PR端基的交换。