6,7-dihydrobenzo[b]thiophen-4(5H)one and 5,6-dihydrobenzo[b]thiophen-7(4H)-one: Versatile intermediates in the synthesis of sulphur heterocycles

Authors
Kamila, S De, A
Citation
S. Kamila et A. De, 6,7-dihydrobenzo[b]thiophen-4(5H)one and 5,6-dihydrobenzo[b]thiophen-7(4H)-one: Versatile intermediates in the synthesis of sulphur heterocycles, I J CHEM B, 40(11), 2001, pp. 1023-1028
Citations number
28
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY
ISSN journal
03764699 → ACNP
Volume
40
Issue
11
Year of publication
2001
Pages
1023 - 1028
Database
ISI
SICI code
0376-4699(200111)40:11<1023:6A5>2.0.ZU;2-C
Abstract
The title ketones, endowed with several reactive centres, are used as inter mediates in the synthesis of a wide range of polycondensed systems incorpor ating a fused thiophene ring. The present review gives an account of the pr eparation of these ketones and their use in syntheses.