Ferric chloride-catalyzed C-N bond cleavage for the cyclization of arylallenes leading to polysubstituted indenes

被引：40
|
作者：
Liu, Cong-Rong [1 ,2 ]
Wang, Ting-Ting [1 ]
Qi, Qing-Biao [1 ]
Tian, Shi-Kai [1 ,3 ]
机构：
[1] Univ Sci & Technol China, Joint Lab Green Synthet Chem, Dept Chem, Hefei 230026, Anhui, Peoples R China
[2] Nanjing Inst Technol, Dept Environm Engn, Nanjing 211167, Jiangsu, Peoples R China
[3] Chinese Acad Sci, Shanghai Inst Organ Chem, Key Lab Synthet Chem Nat Subst, Shanghai 200032, Peoples R China
来源：
CHEMICAL COMMUNICATIONS | 2012年 / 48卷 / 88期
基金：
中国国家自然科学基金;
关键词：
FRIEDEL-CRAFTS REACTION; BENZYLIC SULFONAMIDES; CARBON-NITROGEN; ELECTROPHILIC ADDITION; ALKYLATION; DERIVATIVES; ACIDS; NUCLEOPHILES; ANNULATION;
D O I：
10.1039/c2cc36048a
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A range of arylallenes undergo carbocation-initiated cyclization reaction with N-benzylic and N-allylic sulfonamides in the presence of 10 mol% ferric chloride to give structurally diverse polysubstituted indenes in good yields with extremely high regioselectivity.
引用
收藏
页码：10913 / 10915
页数：3
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