η5-cyclopentadienyl(dicarbonyl)(η2-2,3-dihydrofuran)iron(II)(1+)*BF4(1-) | 76983-93-2

• 英文名称: η5-cyclopentadienyl(dicarbonyl)(η2-2,3-dihydrofuran)iron(II)(1+)*BF4(1-)
• CAS: 76983-93-2
• 化学式: BF₄*C₁₁H₁₁FeO₃
• 分子量: 333.858
• InChiKey: RCWYNZMUOZNCNM-UHFFFAOYSA-N

反应信息

• 作为产物：
  描述：

  {Fe(η2-H2CC(CH3)2)(CO)2(cyclopentadienyl)}{BF4} 、 3-丁炔-1-醇 以 further solvent(s) 为溶剂， 生成 η5-cyclopentadienyl(dicarbonyl)(2-oxacyclopentylidene carbene)iron(II)(1+)*BF4(1-) 、 η5-cyclopentadienyl(dicarbonyl)(η2-2,3-dihydrofuran)iron(II)(1+)*BF4(1-)
  参考文献：
  名称：

  Competitive pathways in the reaction of acetylenic alcohols with the η⁵-cyclopentadienyl(dicarbonyl)(η²-2-methylpropene)iron(II) cation

  摘要：

  The reaction of the title iron complex with but-3-yn-1-ol yields a 1 : 1 mixture of the η2-2,3-dihydrofuran complex (2) and the 2-oxacyclopentylidene carbene complex (3) while pent-4-yn-1-ol yields the η2-2-methylenetetrahydrofuran complex (6); η2-acetylene and vinylidene carbene complexes are proposed as intermediates.

  DOI：

  10.1039/c39800000341