OXOCARBONS AND RELATED-COMPOUNDS .20. BY THIOPHENOLS MEDIATED CONVERSION OF SEMISQUARIC HYDRAZIDES TO SQUARIC-1,2-DIAMIDES

Citation
Ah. Schmidt et al., OXOCARBONS AND RELATED-COMPOUNDS .20. BY THIOPHENOLS MEDIATED CONVERSION OF SEMISQUARIC HYDRAZIDES TO SQUARIC-1,2-DIAMIDES, Journal fur praktische Chemie, Chemiker-Zeitung, 336(3), 1994, pp. 211-217
Citations number
20
Categorie Soggetti
Chemistry,"Chemistry Applied
ISSN journal
09411216
Volume
336
Issue
3
Year of publication
1994
Pages
211 - 217
Database
ISI
SICI code
0941-1216(1994)336:3<211:OAR.BT>2.0.ZU;2-W
Abstract
In the presence of thiophenols semisquaric hydrazides (4) are converte d into squaric-1,2-diamides (6) upon heating in alcoholic solution. Pr oof is given that thiosquaric-S-ester-amides (8) are intermediates in this process.