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Novel synthesis of o-naphthothiophenequinone derivatives via regioselective Diels–Alder reaction

Authors :
Shen, Yu-Dong
Wu, Hai-Qiang
Zhang, Sheng-Ling
Bu, Xian-Zhang
An, Lin-Kun
Huang, Zhi-Shu
Liu, Pei-Qing
Gu, Lian-Quan
Li, Yue-Ming
Chan, Albert S.C.
Source :
Tetrahedron. Sep2005, Vol. 61 Issue 38, p9097-9101. 5p.
Publication Year :
2005

Abstract

Abstract: A novel procedure to construct o-naphthothiophenequinones has been achieved from readily available o-benzothiophenquinones and N-dienes via Diels–Alder reaction-aromatization sequence as key steps. The absolute regioselectivity was established via Diels–Alder reaction of o-benzothiophenquinones with rich electron N-dienes. [Copyright &y& Elsevier]

Details

Language :
English
ISSN :
00404020
Volume :
61
Issue :
38
Database :
Academic Search Index
Journal :
Tetrahedron
Publication Type :
Academic Journal
Accession number :
18233282
Full Text :
https://doi.org/10.1016/j.tet.2005.07.036