C-N Coupling via Antiaromatic Endocyclic Nitrenium Ions

被引：22

作者：

Bera, Shyamal Kanti ^{[1
]}

Alam, Md Toufiqe ^{[1
]}

Mal, Prasenjit ^{[1
]}

机构：

[1] HBNI, NISER, Sch Chem Sci, PO Bhimpur Padanpur,Via Jatni, Bhubaneswar 752050, Odisha, India

来源：

JOURNAL OF ORGANIC CHEMISTRY | 2019年 / 84卷 / 18期

关键词：

BENZIMIDAZOLE-FUSED PHENANTHRIDINES; LASER FLASH-PHOTOLYSIS; ONE-POT SYNTHESIS; AROMATIC-SUBSTITUTION; BOND FORMATION; 2-ARYLBENZIMIDAZOLES; AMINATION; ARENES;

D O I：

10.1021/acs.joc.9b01921

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Herein, we report a C-N coupling reaction via antiaromatic endocyclic nitrenium ions. The nitrenium ion intermediate was generated by a combination of iodine(III) reagent PhI(OCOCF3)(2) and the N-H center of benzimidazole units at ambient laboratory conditions. Metal-free synthesis of benzimidazole-fused phenanthridine derivatives was achieved in good to excellent yields.

引用

页码：12009 / 12020

页数：12

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