13 C Nmr analysis of 5‐amino‐1,2,3,4‐thiatriazoles and thiatriazolinethione | Zendy

L'Abbé Gerrit | Zendy; Toppet Suzanne | Zendy; Willocx André | Zendy; Mathys Georges | Zendy

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13 C Nmr analysis of 5‐amino‐1,2,3,4‐thiatriazoles and thiatriazolinethione

Author(s) -

L'Abbé Gerrit,

Toppet Suzanne,

Willocx André,

Mathys Georges

Publication year - 1977

Publication title -

journal of heterocyclic chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.321

H-Index - 59

eISSN - 1943-5193

pISSN - 0022-152X

DOI - 10.1002/jhet.5570140826

Subject(s) - chemistry , tautomer , acylation , alkylation , nuclear magnetic resonance spectroscopy , carbon 13 nmr , thiol , function (biology) , computational chemistry , stereochemistry , organic chemistry , catalysis , evolutionary biology , biology

The usefulness of 13 C nmr spectroscopy in the tautomeric assignment of 5‐(monosubstituted)‐amino‐1,2,3,4‐thiatriazoles is demonstrated. The reaction products, derived therefrom by alkylation, acylation and sulfonylation, are also readily characterized by an inspection of the 13 C 5 signal shift. For thiatriazolinethione, the 13 C nmr spectrum indicates the presence of a thioketone function ( 6 , δ 193.1 ppm) instead of a thiol function (7).

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