Domino C-F Bond Activation of the CF3 Group: Synthesis of Fluorinated Dibenzo[a,c][7]annulenes from 2-(Trifluoromethyl)-1-alkenes and 2,2′-Diceriobiaryls

Domino C-F Bond Activation of the CF3 Group: Synthesis of Fluorinated Dibenzo[a,c][7]annulenes from 2-(Trifluoromethyl)-1-alkenes and 2,2′-Diceriobiaryls
复制标题

DOI:
10.1021/acs.orglett.6b03743
复制
发表时间:
2017-02-03
期刊:
影响因子:
5.2
通讯作者:
Ichikawa, Junji
Ichikawa, Junji
中科院分区:
化学1区
文献类型:
--
作者:
Fujita, Takeshi;Takazawa, Marina;Ichikawa, Junji

文献摘要

被引文献

相似文献

通过2-(三氟甲基)-1-烯烃与1,4-二氟甲基阴离子之间的domino S(N)2 '-type/SNV反应,可以很容易地构建含氟的七元碳环. 2-(三氟甲基)-1-烯烃与2,2 '-二氯联芳的S(N)2'-型反应生成了中间体1,1-二氟-1-烯烃,后者带有一个单氯联芳部分,再经过分子内SNV反应得到氟化的5 H-二苯并[a,c][7]轮烯。
The construction of ring-fluorinated seven membered carbocycles was readily achieved via the domino S(N)2'-type/SNV reaction between 2-(trifluoromethyl)-1-alkenes and 1,4-carbodianions. The S(N)2'-type reaction of 2-(trifluoromethyl)-1-alkenes with 2,2'-diceriobiaryls generated the intermediary 1,1-difluoro-1-alkenes bearing a monoceriobiaryl moiety, which in turn underwent intramolecular SNV reaction to afford fluorinated 5H-dibenzo[a,c][7]annulenes.