化学学报 ›› 1991, Vol. 49 ›› Issue (8): 827-832. 上一篇    

研究论文

金属锡作用下烯丙基溴与α,β-不饱和醛、酮和醌的反应

高翔;黄邦州;吴世晖   

  1. 复旦大学化学系
  • 发布日期:1991-08-15

Reaction of allyl bromides with α,β-unsaturated aldehydes, ketones and quinones

GAO XIANG;HUANG BANGZHOU;WU SHIHUI   

  • Published:1991-08-15

金属锡作用下烯丙基溴与α,β-不饱和醛区域选择性加成,只生成1,2-加成产物。烯丙基卤代物和锡与1,4-醌类反应,不经分离,直接氧化可得到烯丙基取代醌类。

关键词: 锡, 溴化物, 醌, 醌, 羰基化合物, 加成反应, 酮, 烯丙基, 烯丙基, 不饱和化合物

In the presence of metallic tin, allyl bromides react with a,b-unsatd. aldehydes and ketones regioselectively to give only 1,2-addn. products. Allylquinones were obtained by the reaction of 1,4-quinones with allyl bromides and metallic tin, followed by oxidation with ferric chloride.

Key words: TIN, BROMIDE, QUINONE, QUINONE, CARBONYL COMPOUNDS, ADDITION REACTION, KETONE, ALLYL GROUP, ALLYL GROUP, UNSATURATED COMPOUND

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