化学学报 ›› 1959, Vol. 25 ›› Issue (3): 160-164. 上一篇    下一篇

论文

用乙烯基溴镁制取二烯醇及三烯醇

吴钧和, 张永敏   

  1. 复旦大学
  • 投稿日期:1959-01-19 发布日期:2013-06-03

PREPARATION OF DIETHYLENIC AND TRIETHYLENIC ALCOHOLS BY VINYLIC MAGNESIUM BROMIDES

OU KIUN-HOUO, CHANG YUN-MING   

  1. Fu-Tan University, Shanghai
  • Received:1959-01-19 Published:2013-06-03

用Normant改进的Grignard法,将溴乙烯或2,2-二甲基-1-溴乙烯在四氢呋喃溶剂中与金属镁作用制得相应的Grignard试剂。将此试剂与烯醛及二烯酮起反应(在-5到0℃及在大量溶剂存在下)制成二烯醇及三烯醇,得到满意的产量。

Acccwliug to tlm; (;rignard's mothod m.odifie:l key Nermant(4),we have prepared vinyl magnesium bromidos by treating the viyl bromice,(or,2,2-dimethyl vinyl lwomide (isobntenyl btomide) with metallie mgnosiam in tetralydrofuran as solvent.