Title of article
Novel clay-catalysed cyclisation of salicylaldehyde semicarbazones to 2H-benz[e]-1,3-oxazin-2-ones under microwave irradiation
Author/Authors
Yadav، نويسنده , , Lal Dhar S. and Singh، نويسنده , , Sarvesh and Singh، نويسنده , , Amrish، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2002
Pages
3
From page
8551
To page
8553
Abstract
A microwave-expediated, high yielding, synthesis of 2H-benz[e]-1,3-oxazin-2-ones (2a–j) involving cyclodehydrazination of salicylaldehyde semicarbazones (1a–j) on montmorillonite K 10 clay in solvent-free conditions is reported.
Keywords
Benzoxazinones , cyclodehydrazination , K 10 clay , microwave-expediated synthesis , salicylaldehyde semicarbazones
Journal title
Tetrahedron Letters
Serial Year
2002
Journal title
Tetrahedron Letters
Record number
1659142
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