Regioselective synthesis of benzo[c]chromen-6-ones by one-pot cyclocondensation of 1,3-bis(trimethylsilyloxy)-1,3-butadienes with 4-chloro-2-oxo-2H-chromene-3-carbaldehyde

被引：17

作者：

Fatunsin, Olumide ^{[1
]}

Iaroshenko, Viktor O. ^{[1
]}

Dudkin, Sergii ^{[1
]}

Mkrtchyan, Satenik ^{[1
]}

Villinger, Alexander ^{[1
]}

Langer, Peter ^{[1
,2
]}

机构：

[1] Univ Rostock, Inst Chem, D-18059 Rostock, Germany

[2] Univ Rostock, Leibniz Inst Katalyse eV, D-18059 Rostock, Germany

来源：

TETRAHEDRON LETTERS | 2010年 / 51卷 / 36期

关键词：

Cyclization; Coumarine; Heterocycles; Silyl enol ethers; Pyrroles; Benzo[c]chromen-6-one; 1,3-BIS-SILYL ENOL ETHERS; ELLAGIC ACID;

D O I：

10.1016/j.tetlet.2010.06.138

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The cyclocondensation of 4-chloro-2-oxo-2H-chromene-3-carbaldehyde with 1,3-bis(silyloxy)-1,3-butadienes provides a convenient synthesis of benzo[c]chromen-6-ones. (C) 2010 Elsevier Ltd. All rights reserved.

引用

页码：4693 / 4695

页数：3

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