Acta Chimica Sinica ›› 1987, Vol. 45 ›› Issue (11): 1138-1139. Previous Articles     Next Articles

Original Articles

3-氯-2-烃基四氢吡喃的镁开环反应

丁新腾;葛羽;滕铸;范君瑶   

  1. 复旦大学化学系
  • 发布日期:1987-11-15

Magnesium ring scission reaction of 2-alkyl-3-chlorotetrahydropyran

DING XINTENG;GE YU;TENG ZHU;FAN JUNYAO   

  • Published:1987-11-15

The ring scission of either cis- or trans-2-alkyl-3-chlorotetrahydropyrans I (R = alkyl, Ph) by freshly prepared magnesium gave (E)-HOCH2CH2CH2CH:CHR exclusively in high yields (84-94%).

Key words: MAGNESIUM, MONOHYDRIC ALCOHOL, ORGANO CHLORIDE COMPOUNDS, RING CLEAVAGE REACTION, PENTENE P, TETRAHYDROFURAN P

CLC Number: