((η(5)-cyclopentadienyl)(dicarbonyl)[1,2-di(methylcarboxylato)vinyl-diphenylphosphane]iron(II)) tetrafluoroborate | 217174-54-4

• 英文名称: ((η(5)-cyclopentadienyl)(dicarbonyl)[1,2-di(methylcarboxylato)vinyl-diphenylphosphane]iron(II)) tetrafluoroborate
• CAS: 217174-54-4
• 化学式: BF₄*C₂₅H₂₂FeO₆P
• 分子量: 592.071
• InChiKey: ZPCYOKJIUHISCB-UHFFFAOYSA-N

反应信息

• 作为产物：
  描述：

  丁炔二酸二甲酯 、 tetrafluoroboric acid 、 {(η5-C5H5)Fe(CO)2(PPh2H)}BF4 在 Et₃N 作用下， 以 二氯甲烷 为溶剂， 以73%的产率得到((η(5)-cyclopentadienyl)(dicarbonyl)[1,2-di(methylcarboxylato)vinyl-diphenylphosphane]iron(II)) tetrafluoroborate
  参考文献：
  名称：

  Transition-metal-substituted phosphanes, arsanes and stibanes, LXIII.

  摘要：

  The reaction of {Cp(OC)(2)[H(Ph)(2)P]Fe}BF4 (1) with acetylenedicarboxylic acid dimethyl ester (2) in the presence of Et3N followed by addition of HBF4 leads to the cationic alkenylphosphane complex [Cp(OC)(2)Fe-P(Ph)(2)-C(CO2Me)=C(CO2Me)H]BF4 (5). In contrast, the reaction of the bis(diphenylphosphane) complex {Cp(OC)[H(Ph)(2)P](2)Fe}BF4 (6) with 2 yields {Cp(OC)Fe[P(Ph)(2)-C(H)(CO2Me)-C(H)(CO2Me)-PPh2]}BF4 (7), bearing a functionalised dppe-analogous chelate phosphane. The molecular structures of 5 and 7 are determined by single crystal X-ray analysis. (C) 1998 Elsevier Science S.A. All rights reserved.

  DOI：

  10.1016/s0022-328x(98)00806-7