Monomers and Polymers. VI. The Preparation of Vinyl Derivatives of Five-atom Heterocyclic Rings
作者:G. Bryant. Bachman、Lowell V. Heisey
DOI:10.1021/ja01174a024
日期:1949.6
Lithium bromide catalyzed solvent free method for synthesis of 2-substituted benzimidazoles and imidazopyridines
作者:Deepak V. Dekhane、Shivaji S. Pawar、Sunil V. Gupta、Murlidhar S. Shingare、Shivaji N. Thore
DOI:10.1016/j.cclet.2009.11.034
日期:2010.5
The first successful lithium bromide mediated solvent free condensation of arylenediamine and esters to obtain 2-substituted benzimidazole and imidazopyridine in good to excellent yields is described.