A Simple and Efficient Synthesis of Dibenzothiophene via BF3 center dot OEt2-Promoted Intramolecular Annulation

A simple and efficient protocol promoted by BF3 center dot OEt2 for synthesizing functionalized dibenzothiophenes (DBTs) has been demonstrated. The annulation condition can tolerate a variety of functional groups.

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Bibliographic Details
Published inSynlett Vol. 24; no. 7; pp. 851 - 854
Main Authors Shang, Xiaobo, Chen, Wanzhi, Yao, Yingming
Format Journal Article
LanguageEnglish
Published STUTTGART Thieme Medical Publishers 01.04.2013
Subjects
Chemistry
Chemistry, Organic
Physical Sciences
Science & Technology
Lewis acid
TRIAZENES
DIBENZOFURANS
ROUTE
triazene
FUNCTIONALIZED CARBAZOLES
ARYLATION
CHALCONES
dibenzothiophenes
cyclization
DERIVATIVES
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Summary:A simple and efficient protocol promoted by BF3 center dot OEt2 for synthesizing functionalized dibenzothiophenes (DBTs) has been demonstrated. The annulation condition can tolerate a variety of functional groups.
ISSN:0936-5214
1437-2096
DOI:10.1055/s-0032-1318391