Mn(CO)2(η5-C5H5)(C(OC2H5)HCCH(C6H5)) | 148599-61-5

• 英文名称: Mn(CO)2(η5-C5H5)(C(OC2H5)HCCH(C6H5))
• CAS: 148599-61-5
• 化学式: C₁₈H₁₇MnO₃
• 分子量: 336.269
• InChiKey: VGFJZDPICIZBBX-UHFFFAOYSA-N

反应信息

• 作为反应物：
  描述：

  Mn(CO)2(η5-C5H5)(C(OC2H5)HCCH(C6H5)) 、 二苯基甲氧基膦 以 正己烷 、 水 为溶剂， 以27%的产率得到Mn(CO)2(η5-C5H5)(C(P(C6H5)2CH3)CCH(C6H5))
  参考文献：
  名称：

  Protonation of manganese phosphonioallenyl complexes

  摘要：

  The addition of phosphines to the manganese allenylidene complexes Cp(CO)(2)Mn=C=C=C(Ph)R (R-H, Ph) proceeds selectively at the C-alpha atom to result in the alpha-phosphonioallenyl complexes Cp(CO)(2)Mn -C((PR31)-P-broken vertical bar)=C=C(Ph) R. The protonation of the latter affords the eta(2)-(1,2)- phosphonioallenes Cp(CO)(2)Mn{eta(2)-(1,2)- HC((+PR31))]=C=C(Ph)R}, rather than the phosphoniovinylcarbenes Cp(CO)(2)Mn= C((+PR31))-HC=C(Ph)R. All complexes obtained are stereochemically rigid and do not isomerize into the eta(2)-(2,3)-phosphonioallene isomers. (C) 2011 Elsevier B. V. All rights reserved.

  DOI：

  10.1016/j.jorganchem.2011.07.034