Palladium-Catalyzed Intramolecular Cyclization: Access to Rare Pentacyclic N-Fused Heterocycles

被引：15

作者：

Mondal, Suresh Kumar ^{[1
,2
]}

Ali, Sk Asraf ^{[1
]}

Manna, Susanta Kumar ^{[1
,2
]}

Mandal, Arabinda ^{[1
]}

Senapati, Bidyut Kumar ^{[3
]}

Hossain, Maidul ^{[2
]}

Samanta, Shubhankar ^{[1
]}

机构：

[1] Bidhannagar Coll, Dept Chem, Kolkata 700064, India

[2] Vidyasagar Univ, Dept Chem & Chem Technol, Midnapore 721102, W Bengal, India

[3] Prabhat Kumar Coll, Dept Chem, Contai 721401, India

来源：

CHEMISTRYSELECT | 2017年 / 2卷 / 29期

关键词：

C-H Arylation; N-fused heterocycles; Pd-catalyst; Polycyclic; Pyrrole; CROSS-COUPLING REACTIONS; NITROGEN-HETEROCYCLES; DIRECT ARYLATION; ARYL CHLORIDES; DERIVATIVES; INDOLES; FACILE; FUNCTIONALIZATION; IMIDAZOLES; PYRROLES;

D O I：

10.1002/slct.201701800

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Herein, we report a rare pentacyclic N-fused hetrocycle synthesis via palladium catalyzed intramolecular C-H arylation along with the brief synthetic study of new type of bicyclic/tricyclic pyrrole rings. This pyrrole rings provided diversely substituted polycyclic nitrogen fused heterocycles from N-benzyl/N-benzyloxy pyrroles with good to excellent yields.

引用

页码：9312 / 9318

页数：7

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