valerophenone chromiumtricarbonyl | 68786-03-8

• 英文名称: valerophenone chromiumtricarbonyl
• CAS: 68786-03-8
• 化学式: C₁₄H₁₄CrO₄
• 分子量: 298.259
• InChiKey: LGLJWNPIDGMHBJ-UHFFFAOYSA-N

反应信息

• 作为反应物：
  描述：

  valerophenone chromiumtricarbonyl 在 titanium(III) chloride 、 lithium 作用下， 以 乙二醇二甲醚 为溶剂， 生成 (E)-5,6-diphenylchromiumtricarbonyl-5-decene 、 (Z)-5,6-diphenylchromiumtricarbonyl-5-decene
  参考文献：
  名称：

  Synthesis of isomeric benchrotrenic alkenes by Ti-induced carbonyl coupling reaction

  摘要：

  The benchrotrenic ketones BctCOR (1) (Bct: Cr(CO)3C6H5; R = CH3 (a), C2H5 (b), n-C3H7 (c), n-C4H9 (d)) undergo reductive alkene coupling reaction when treated with TiCl3/Li. The two isomeric forms of Bct(R)C=C(R)Bct (2) were isolated in the ratio Z/E = ca. 3:1. Decomplexation of 2 by iodine gave quantitatively the corresponding isomeric alkyl stilbenes C6H5(R)C=C(R)C6H5 (3).

  DOI：

  10.1016/0022-328x(92)83065-p