Title of article
A practical synthesis of 2-(N-substituted)-aminobenzimidazoles utilizing CuCl-promoted intramolecular cyclization of N-(2-aminoaryl)thioureas
Author/Authors
Wang، نويسنده , , Xiaojun and Zhang، نويسنده , , Li and Xu، نويسنده , , Yibo and Krishnamurthy، نويسنده , , Dhileepkumar and Senanayake، نويسنده , , Chris H.، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2004
Pages
4
From page
7167
To page
7170
Abstract
A practical protocol for synthesis of 2-(N-substituted)-aminobenzimidazoles was developed. N-(2-Aminoaryl)thioureas undergo a CuCl-promoted intramolecular cyclization to give the corresponding 2-(N-substituted amino)benzimidazoles in good to excellent isolated yields.
Keywords
CuCl , N-(2-Aminoaryl)thiourea , Aminobenzimidazole
Journal title
Tetrahedron Letters
Serial Year
2004
Journal title
Tetrahedron Letters
Record number
1843313
Link To Document