The influence of the central metal atom and acid residue in a molecule of organometallic compound Ph3MX2 (M = Bi, Sb; X = Cl, Br, OAc, O2CEt) on the direction and yield of dephenylation products in a methyl acrylate— methanol system in the presence of Cu(OAc)2 and Na2PdCl2(OAc)2 was studied at 50 °C in acetonitrile. The main product of dephenylation of the antimony compounds is methyl cinnamate (yield 0.31–1.59 moles per mole of the starting Ph3SbX2), while anisole (0.55–0.97 mol) and halobenzene (0.67–1.04 mol) are those for compounds Ph3Bi(O2CR)2 and Ph3BiHal2, respectively.
研究了有机
金属化合物 Ph3MX2(M = Bi、Sb;X = Cl、Br、OAc、O2CEt)分子中的中心
金属原子和酸残基对
丙烯酸甲酯-
甲醇体系中在 Cu(OAc)2 和 Na2PdCl2(OAc)2 存在下于 50 °C、
乙腈中的脱苯产物的方向和产率的影响。
锑化合物的主要脱
苯乙烯产物是
肉桂酸甲酯(每摩尔起始 Ph3SbX2 的产率为 0.31-1.59 摩尔),而 Ph3Bi(O2CR)2 和 Ph3BiHal2 化合物的主要脱
苯乙烯产物分别是
苯甲醚(0.55-0.97 摩尔)和卤苯(0.67-1.04 摩尔)。