A complete set of pnictocarbynes: [M( CAPh(2))(CO)(2)(Tp*)] (M = Mo, W; A = N, P, As, Sb, Bi; Tp* = hydrotris(dimethylpyrazolyl)-borate)

作者：Frogley Benjamin J; Hill Anthony F^*

来源：Chemical Communications, 2018, 54(17): 2126-2129.

DOI：10.1039/c8cc00143j

The first two complete series of pnictogen functionalised carbyne complexes, [M( CAPh(2))(CO)(2)(Tp*)] (M = Mo, W; A = N, P, As, Sb, Bi; Tp* = hydrotris(3,5-dimethylpyrazol-1-yl) borate), have been prepared. The heavier analogues (A a N) result from successive treatment of [M(RCBr)(CO)(2)(Tp*)] with (BuLi)-Bu-n and ClAPPh(2) (A = P, Sb, Bi) or BrAsPh2 and include the first examples of arsino, stibino or bismuthino carbyne complexes.

• 出版日期2018-2-28