One Pot Reductive Synthesis of Benzimidazole Derivatives from 2-Nitro Aniline and Aromatic Aldehydes Using Zn/NaHSO3 in Water Medium
1. One Pot Reductive Synthesis of Benzimidazole Derivatives from 2-Nitro Aniline and Aromatic Aldehydes Using Zn/NaHSO3 in Water Medium

Hridoydip Ranjan Dasgupta; Suvodip Mukherjee; pranab ghosh

Volume 4, Issue 1 , Winter 2021, , Pages 57-67

http://dx.doi.org/10.22034/pcbr.2020.245413.1126

Abstract
  Small amount of Zn dust and NaHSO3 was utilized to efficiently synthesize benzimidazole derivatives via one pot reductive cyclocondensation process in water medium at 100oC temperature. ...  Read More