Title of article
Gas-phase pyrolysis of benzimidazole derivatives: novel route to condensed heterocycles
Author/Authors
Maher R. Ibrahim، نويسنده , , Talal F. Al-Azemi، نويسنده , , Alya Al-Etabi، نويسنده , , Osman M.E. El-Dusouqui، نويسنده , , Nouria A. Al-Awadi، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2010
Pages
8
From page
4243
To page
4250
Abstract
Gas-phase pyrolysis of N-(1H-benzimidazol-2-yl)-N′-arylidenehydrazines 1a–e gave the corresponding arylnitriles 2a–e, 2-aminobenzimidazole 3, 2,4,5-triphenylimidazole 4, 1,3-diphenyl-8H-2,3a,8-triazacyclopenta[a]indene 5, and 5,11-diphenyl-6H,12H-dibenzimidazo[1,2-a];1’,2’-d]pyrazine 6. The kinetics and analysis of the products of reaction are reported and used to elucidate the mechanism of the elimination process.
Keywords
Benzimidazol-2-yl-N?-arylidenehydrazine , 2-Aminobenzimidazole , 2-b]fluorine , mechanism , Gas-phase pyrolysis
Journal title
Tetrahedron
Serial Year
2010
Journal title
Tetrahedron
Record number
1100901
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