ISSN:
0075-4617
Keywords:
Chemistry
;
Organic Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Description / Table of Contents:
Synthesis and Structure of Mesoionic 2-Acylamino-1,3,4-thiadiazolesThe mesoionic 2-acylamino-1,3,4-thiadiazoles 5 are prepared by the reaction of N1-substituted thiobenzhydrazides with acylisothiocyanates. The value of the X-ray photoelectron spectroscopy in structure elucidation of heterocyclic compounds is demonstrated with 5, the isomeric 3-mercapto-1,2,4-triazoles 9, and some other 5-membered heterocycles.
Notes:
N1-substituierte Thiobenzhydrazide reagieren mit Acylisothiocyanaten glatt zu den mesoionischen 2-Acylamino-1.3.4-thiadiazolen 5. Die Leistungsfähigkeit der Röntgenphotoelektronenspektroskopie in der Strukturanalyse heterocyclischer Verbindungen wird an 5, den isomeren 3-Mercapto-1.2.4-triazolen 9, sowie einigen nicht-mesoionischen 5 gliedrigen Heterocyclen demonstriert.
Additional Material:
2 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/jlac.19727640111