Dimeric 2,2-dimethyl-2-silabut-3-enyldiphenylphosphinecopper(I) bromide: a chelating olefinic-phosphine copper(I) complex
摘要:
The reaction between CuBr2 and 2,2-dimethyl-2-silabut-3-enyldiphenylphosphine (L-1) in methanol produced the title complex 1; the single crystal X-ray crystal structure of 1 reveals a centrosymmetric dimeric bromo-bridged species, with the copper(I) atoms bound to both the olefin and phosphorus donor sites on the ligands. (C) 1997 Elsevier Science Ltd.