SYNTHESIS OF 5-TRICHLOROMETHYL-1,2,4-THIADIAZOLES BY 1,-3-DIPOLAR CYCLOADDITION OF NITRILE SULPHIDES TO TRICHLOROACETONITRILE

Autor:	Michael McPherson, Derek J. Greig, R. Michael Paton, John Crosby
Rok vydání:	1986
Předmět:	chemistry.chemical_compound Trichloroacetonitrile Nitrile chemistry Thiadiazoles Decarboxylation 1 3-Dipolar cycloaddition Organic chemistry Piperidine Cycloaddition
Zdroj:	Phosphorous and Sulfur and the Related Elements. 26:151-154
ISSN:	0308-664X
DOI:	10.1080/03086648608083088
Popis:	Nitrile sulphides, generated by thermal decarboxylation of 1,3,4-oxathiazol-2-ones, undergo 1,3-dipolar cycloaddition to trichloroacetonitrile yielding 5-trichloromethyl-1,2,4-thiadiazoles (45-66%). The reaction of the cycloadducts with secondary amines has also been examined.
Databáze:	OpenAIRE
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