Tetrahedron p. 3087 - 3090 (1980)
Update date:2022-08-05
Topics:
Rajappa, S.
Sreenivasan, R.
A novel intramolecular oxidative cyclization of the 3,4-diaminophenyl thiourea (3) to the 5,6-diaminobenzthiazole (4) is reported.This conversion can be brought about by Pd/C in presence of atmospheric oxygen in acid solution.It is likely that the quinone
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Doi:10.1016/0040-4039(80)88105-6
(1980)Doi:10.1021/ol048986v
(2004)Doi:10.1016/S0040-4039(00)74551-5
(1980)Doi:10.1039/CT8987300704
()Doi:10.1016/0040-4039(81)80158-X
(1981)Doi:10.1021/jo00326a031
(1981)
