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Cycloaddition reactions of benzothiete with azomethines
Author(s) -
Jacob Dominic,
Meier Herbert
Publication year - 1986
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.5570230424
Subject(s) - cycloaddition , chemistry , organic chemistry , combinatorial chemistry , medicinal chemistry , stereochemistry , catalysis
A new synthetic route to 3,4‐dihydro‐2 H ‐1,3‐benzothiazines 5 has been developed by the regiospecific cycloaddition of Schiff bases 4 and benzothiete 1 , which is primarily opened by heating to the corresponding o ‐quinoidal form 2 .
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