A concise synthesis of pyrrolo- and pyrrolidino[1,2-a]quinolin-1-ones via Diels-Alder reactions of N-acyliminium cations with olefins

被引：16
|
作者：
Zhang, Wei [1 ]
Huang, Limin [1 ]
Wang, Junpu [1 ]
机构：
[1] Lanzhou Univ, State Key Lab Appl Organ Chem, Lanzhou 730000, Peoples R China
来源：
SYNTHESIS-STUTTGART | 2006年 / 12期
关键词：
N-acyliminium cation; Diels-Alder reaction; alkenes; 5-hydroxy-1-arylpyrrol-2-one; pyrrolo[1,2-a]quinolin-1-one;
D O I：
10.1055/s-2006-942372
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
A concise and efficient synthesis Of pyrrolo- and pyrrolidino[1,2-a]quinolin-I-ones has been developed. New members of this family can thus be generated via Diels-Alder reactions of olefins with N-acyliminium cations produced, in the presence of (BF3Et2O)-Et-., from 5-hydroxy-1-arylpyrrol-2-ones and 5-hydroxy-1-arylpyrrolidin-2-ones in moderate to high yields at ambient temperature.
引用
收藏
页码：2053 / 2063
页数：11
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