Synthesis of tricyclic and tetracyclic sultones by Pd-catalyzed intramolecular cyclization

被引：30
|
作者：
Majumdar, K. C. [1 ]
Mondal, Shovan [1 ]
Ghosh, Debankan [1 ]
机构：
[1] Univ Kalyani, Dept Chem, Kalyani 741235, W Bengal, India
来源：
TETRAHEDRON LETTERS | 2009年 / 50卷 / 33期
关键词：
Sulfonate; Pd-catalyst; Cyclization; Sultone; DIELS-ALDER REACTION; VINYLSULFONATES; NUCLEOPHILES; CHEMISTRY; ESTERS;
D O I：
10.1016/j.tetlet.2009.06.028
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
A new efficient synthesis of aromatic six-membered ring sultones by the implementation of ligand-free Pd-catalyzed intramolecular cyclization of aromatic sulfonates derived from various bromo phenols and naphthols is described. (C) 2009 Elsevier Ltd. All rights reserved.
引用
收藏
页码：4781 / 4784
页数：4
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