Title of article
Alumina-mediated dealkylative dimerization of 4-aminobenzyl esters
Author/Authors
Yu-Ying Lai، نويسنده , , Nai-Ti Lin، نويسنده , , Yi-Hung Liu، نويسنده , , Yu Wang، نويسنده , , Tien-Yau Luh، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2007
Pages
5
From page
6051
To page
6055
Abstract
Treatment of 4-aminobenzyl esters with Al2O3 in DCM at rt afforded the dealkylative dimerized 4,4′-diamino-diphenylmethanes in satisfactory yield. The reaction may proceed via a quinone methide iminium ion intermediate, which may then undergo Michael type addition followed by retro-aldol extrusion of a formaldehyde species.
Journal title
Tetrahedron
Serial Year
2007
Journal title
Tetrahedron
Record number
1091060
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