Simple, mild, and highly efficient synthesis of 2-substituted benzimidazoles and bis-benzimidazoles

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Eren, Bilge; Bekdemir, Yunus;
(2014)

A new convenient method for preparation of 2-substituted benzimidazoles and bis-benzimidazoles is presented. In this method, o-phenylenediamines were condensed with bisulfite adducts of various aldehydes and di-aldehydes under neat conditions by microwave heating. The r... View more