One-pot synthesis of benzo[a]phenanthridin-5-ones by photoinduced cycloaddition of 3-chloroisoquinolin-1-ones with styrenes

被引：5

作者：

Li, Bing

Han, Bing

Shi, Zong-jun

Ren, Yu-wei

Lu, Shen-ci

Zhang, Wei ^{[1
]}

机构：

[1] Lanzhou Univ, State Key Lab Appl Organ Chem, Lanzhou 730000, Peoples R China

来源：

TETRAHEDRON LETTERS | 2010年 / 51卷 / 29期

基金：

中国国家自然科学基金;

关键词：

One-pot synthesis; Photocycloaddition; Benzo[a]phenanthridin-5-one; Benzo[k]phenanthridin-6-one; 3-Chloroisoquinolin-1-one; 3-Chloroquinolin-2-one; INTRAMOLECULAR ORTHO-ARYLATION; ARYL HALIDES; PHOTOARYLATION; SUBSTITUTION; DERIVATIVES; REACTIVITY; ESTERS; CATION;

D O I：

10.1016/j.tetlet.2010.05.037

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

One-pot synthesis of benzo[a]phenanthridin-S-ones and benzo[k]phenanthridin-6-ones in fairly good yields was achieved by the photocycloaddition reactions of 3-chloroisoquinolin-1-ones and 3-chloroquinolin-2-ones with styrenes. The reactions were proceeded via photoinduced dechlorinative coupling of 3-chloroisoquinolin-1-ones and 3-chloroquinolin-2-ones with styrenes and subsequent photocyclization, oxidative aromatization. (C) 2010 Elsevier Ltd. All rights reserved.

引用

页码：3748 / 3751

页数：4

共 30 条

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