Reactions of 1,4-dichlorobut-2-yne derivatives leading to heterocycles

Citation
Kc. Majumdar et P. Biswas, Reactions of 1,4-dichlorobut-2-yne derivatives leading to heterocycles, HETEROCYCLE, 50(2), 1999, pp. 1227-1267
Citations number
172
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
HETEROCYCLES
ISSN journal
03855414 → ACNP
Volume
50
Issue
2
Year of publication
1999
Pages
1227 - 1267
Database
ISI
SICI code
0385-5414(19990401)50:2<1227:RO1DLT>2.0.ZU;2-5
Abstract
This short review summarizes the syntheses of various types of chrom-3-ene derivatives by hydration of acetylenic linkage and polyheterocycles such as benzofuro [3,2-c]benzopyrans, benzofuro[3,2-b]benzofurans, benzofuro[2,3-b ]benzofurans and a number of other heterocyclic systems by [3,3] sigmatropi c rearrangements from 1,4-dichlorobut-2-yne derivatives.