The synthesis and reactions of Mn and Re formyl complexes, fac-(PP)M(CO)3CHO. The X-ray structure of fac-(dppp)Mn(CO)3CH2OCH3
作者:Santosh K. Mandal、Jeanette A. Krause、Milton Orchin
DOI:10.1016/0022-328x(94)88015-8
日期:1994.3
Treatment of the salts fac-[(P-P)M(CO)4][BF4] (M = Mn, Re; P-P = dppe, dppp) with NaBH4 gives the corresponding formyl complexes, fac-(P-P)M(CO)3CHO in excellent yield. Solutions of these formyls undergo spontaneous loss of CO to give the corresponding hydrides, fac-(P-P)M(CO)3H. On treatment with methyl triflate or protic acids the formyls undergo expected disproportionation reactions; the X-ray crystal structure determination of one of the products, fac-(dppp)Mn(CO)3CH2OCH3, is reported.