Title of article
Synthesis of novel pyrazoles incorporating a phenothiazine moiety: unambiguous structural characterization of the regioselectivity in the 1,3-dipolar cycloaddition reaction using 2D HMBC NMR spectroscopy
Author/Authors
Ahmed E.M. Mekky، نويسنده , , Tamer S. Saleh، نويسنده , , Abdullah S. Al-Bogami، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2013
Pages
12
From page
6787
To page
6798
Abstract
An efficient and attractive regioselective synthesis of a series of novel pyrazoles containing a phenothiazine moiety was achieved utilizing microwave irradiation.
Unambiguous structural assignment of the obtained regioisomers was determined utilizing 2D HMBC NMR techniques as a valuable tool.
Keywords
Microwave irradiation , Phenothiazine , Pyrazole , Hydrazonyl halides , HMBC , Regioselectivity
Journal title
Tetrahedron
Serial Year
2013
Journal title
Tetrahedron
Record number
1106085
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