| 136131-74-3

• CAS: 136131-74-3
• 化学式: C₁₄H₁₆FeO₄Si
• 分子量: 332.211
• InChiKey: DIYVTWYBOQMYRG-XJGUQWRXSA-N

反应信息

• 作为产物：
  描述：

  在 H₂O 作用下， 以 正己烷 为溶剂， 以>99的产率得到
  参考文献：
  名称：

  费歇尔型铁炔基卡宾络合物：与1,3-二烯的合成与反应

  摘要：

  Five (alkynylethoxymethylene)Fe(CO)4 complexes (1a-e) are prepared through the reaction of Fe(CO)5 with alkynyllithiums (R = (n)Pr, cyclohexyl, (t)Bu, trimethylsilyl, Ph) and subsequent O-ethylation of the resulting acyl anion complexes with ethyl fluorosulfonate; while (diethoxycyclopropenyldiene)Fe(CO)4 (2) is obtained in the case of (ethoxyethynyl)lithium. In the reaction of the trimethylsilyl-substituted alkynylcarbene complex 1d with 2,3-dimethyl- 1,3-butadiene, the (eta-3-vinylcarbene)Fe-(CO)3 complex 3 is produced via [2 + 4] cycloaddition, while the reaction with cyclopentadiene leads to formation of the eta-4-vinylketene complex 4 through CO insertion at the carbene carbon, promoted by chelation of another internal carbon-carbon double bond after [2 + 4] cycloaddition.

  DOI：

  10.1021/om00056a001

文献信息

• Park, Jaiwook; Kang, Sunhwa; Whang, Dongmok, Organometallics, 1992, vol. 11, # 4, p. 1738 - 1741
  作者：Park, Jaiwook、Kang, Sunhwa、Whang, Dongmok、Kim, Kimoon

  DOI：——

  日期：——