Regio and diastereoselective synthesis of functionalized 2,3-dihydrofuro[3,2-c]coumarins via a one-pot three-component reaction

被引:49
作者
Altieri, Elisa [1 ]
Cordaro, Massimiliano [1 ]
Grassi, Giovanni [1 ]
Risitano, Francesco [1 ]
Scala, Angela [1 ]
机构
[1] Univ Messina, Dipartimento Chim Organ & Biol, I-98166 Messina, Italy
关键词
Multicomponent reaction; Cyclization; Diastereoselectivity; 4; Hydroxycoumarin;
D O I
10.1016/j.tet.2010.10.023
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
An efficient and straightforward synthesis of furo[3 2-c]coumarins via the one-pot three-component condensation of aromatic aldehydes 4-hydroxycoumarin and alpha-chloroketones in refluxing n-propanol is described Pyridine or a mixture of AcOH and AcONH4 was used as a basic catalyst (C) 2010 Elsevier Ltd All rights reserved
引用
收藏
页码:9493 / 9496
页数:4
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