| 609344-31-2

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• CAS: 609344-31-2
• 化学式: C₁₄H₁₄O₂
• 分子量: 214.264
• InChiKey: XVEHUSSCAYYLQF-KBPBESRZSA-N

反应信息

• 作为反应物：
  描述：

  、 [dicarbonyl(cyclopentadienyl)(tolylcarbyne)manganese]BCl4 在 CuBr 、 LiI 、 EtN(i-Pr)2 作用下， 以 二氯甲烷 为溶剂， 生成 [(η5-C5H5)(carbonyl)2Mn]2[η2,η2-(4-MeC6H4)CCC(CH(OCH3)C6H4CH(OCH3))=CCC(4-MeC6H4)] 、 [(η5-C5H5)(carbonyl)2Mn]2[η2,η2-(4-MeC6H4)CCC(CH(OCH3)C6H4CH(OCH3))=CCC(4-MeC6H4)]
  参考文献：
  名称：

  Synthesis of Cyclic cis-Enediynes from Manganese Carbyne Complexes and α,ω-Diynes

  摘要：

  Cyclic cis-enediynes are readily prepared by a two-step one-pot procedure. The first step is the copper-catalyzed addition of alpha,omega-diynes to manganese carbyne complexes to give intermediate bis(alkynylcarbene) complexes that rearrange to enediyne complexes below room temperature. In the second step, the free enediyne is released from manganese by photolysis, copper-catalyzed air oxidation, or stoichiometric Cu(II) oxidation. These new procedures have been applied to a variety of five-, six-, and seven-membered-ring cyclic enediynes containing a range of ether, ester, and ketone functional groups.

  DOI：

  10.1021/om0303799