Convenient Synthesis of W(⋮CR)X<sub>3</sub>(dme) Compounds from W(⋮CR)(OBu<i><sup>t</sup></i>)<sub>3</sub> Triple-Bond Metathesis Products
作者:Margaret A. Stevenson、Michael D. Hopkins
DOI:10.1021/om970394b
日期:1997.8.1
Tungsten-alkylidyne complexes of the type W(drop CR)X-3(dme) (R = Bu-t, Pr-n, Ph; X = Cl, Br; dme = 1,2-dimethoxyethan) are prepared in 77-87% yields from reactions between W(drop CR)(OBut)(3) and BX3 in the presence of dime.