
Journal of the Chemical Society. Perkin transactions II p. 535 - 544 (1993)
Update date:2022-07-30
Topics:
Neugebauer, Franz A.
Fischer, Hans
Krieger, Claus
A range of 6-oxoverdazyls 2b-h and 6-thioxoverdazyls 3a-c and 3e-h has been directly prepared by dehydrogenation of the corresponding 1,4,5,6-tetrahydro-1,2,4,5-tetrazin-3(2H)-ones 5b-h and thiones 7a-c and 7e-h with lead dioxide, potassium hexacyanoferra
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(1993)