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Please login to access the full content or check if you have access via Method 1: From Benzene-1,2-diamines and Benzo-1,2-quinones

DOI: 10.1055/sos-SD-016-01123

Urleb, U.; Gobec, S.Science of Synthesis, (200416915.

Condensation of benzene-1,2-diamine (1) with in situ prepared benzo-1,2-quinones 2 affords phenazines 3 directly (Scheme 3).[‌46‌‌54‌] The type of product formed in these reactions has been shown to be solvent-dependent.[‌55‌]

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