A NOVEL CYCLISATION REACTION OF ALKYLTHIODIPHENYLCYCLOPROPENIUM IONS WITH 1,3-DIKETONES TO GIVE CYCLOPENTADIENOLS
作者:Hiroshi Yoshida、Mikito Nakajima、Tsuyoshi Ogata、Kiyoshi Matsumoto、R. Morrin Acheson、John D. Wallis
DOI:10.1246/cl.1983.155
日期:1983.2.5
Alkylthiodiphenylcyclopropenium ions reacted with 2,4-pentanedione or ethyl acetoacetate to give cyclopentadienol derivatives by ring expansion, while triphenylcyclopropenium perchlorate yielded substituted cyclopropenes.
烷
硫代二苯基环丙
镨离子与
2,4-戊二酮或乙基
乙酰乙酸酯反应,通过环扩张生成
环戊二烯醇衍
生物,而三苯基环丙
镨高氯酸盐则生成取代环
丙烯。