NEt3 promotes the deoxygenation of specific ortho-nitrophenylazo compounds affording benzotriazoles in good yields and selectivities. The role of the amine is examined in the deoxygenation process with CO as the final oxygen acceptor.
SYNTHESIS OF SOME BENZOTRIAZOLES BY DEOXYGENATION OF O-NITROPHENYLAZO COMPOUNDS BY TERTIARY-AMINES AND CO / M. Pizzotti, F. Ragaini, S. Cenini. - In: GAZZETTA CHIMICA ITALIANA. - ISSN 0016-5603. - 123:12(1993), pp. 683-686.
SYNTHESIS OF SOME BENZOTRIAZOLES BY DEOXYGENATION OF O-NITROPHENYLAZO COMPOUNDS BY TERTIARY-AMINES AND CO
M. PizzottiPrimo
;F. RagainiSecondo
;S. CeniniUltimo
1993
Abstract
NEt3 promotes the deoxygenation of specific ortho-nitrophenylazo compounds affording benzotriazoles in good yields and selectivities. The role of the amine is examined in the deoxygenation process with CO as the final oxygen acceptor.
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