Chlorophosphino Carbyne Complexes of Tungsten
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资源简介：
A range of chlorophosphinocarbyne complexes [W(CPClR)(CO)2(Tp*)] (R = Cl, Cy, Ph; Tp* = hydrotris(3,5-dimethylpyrazol-1-yl)borate) has been prepared by reaction of chlorophosphines with the lithiocarbyne complex [W{CLi(THF)n}(CO)2(Tp*)]. These complexes undergo nucleophilic substitution of chloride to enable the preparation of phosphinocarbynes bearing alkyl, aryl, alkynyl, aryloxy, and secondary phosphino substituents [W(CPRR′)(CO)2(Tp*)] (R = Ph, R′ = Me, Ph, CCPh, OPh, H; R = Cy, R′ = H).
创建时间：
2016-07-05
