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GREENER AND RAPID ACCESS TO BIO-ACTIVE HETEROCYCLES: ROOM TEMPERATURE SYNTHESIS OF PYRAZOLES AND DIAZEPINES IN AQUEOUS MEDIUM
Citation:
Polshettiwar, V. AND R. S. VARMA. GREENER AND RAPID ACCESS TO BIO-ACTIVE HETEROCYCLES: ROOM TEMPERATURE SYNTHESIS OF PYRAZOLES AND DIAZEPINES IN AQUEOUS MEDIUM. Chandrasekaran, Ganem, Guo-Qiang, Thomas, Wood, Yamamoto, Zard (ed.), TETRAHEDRON LETTERS. Elsevier Science Ltd, New York, NY, 49(2):397-400, (2008).
Impact/Purpose:
to present information
Description:
An expeditious room temperature synthesis of pyrazoles and diazepines by condensation of hydrazines/hydrazides and diamines with various 1,3-diketones is described. This greener protocol was catalyzed by polystyrene supported sulfonic acid (PSSA) and proceeded efficiently in water in the absence of any organic solvent within 1-2 min.
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GREENER AND RAPID ACCESS TO BIO-ACTIVE HETEROCYCLES: ROOM TEMPERATURE SYNTHESIS OF PYRAZOLES AND DIAZEPINES IN AQUEOUS MEDIUMRecord Details:
Record Type:DOCUMENT( JOURNAL/ PEER REVIEWED JOURNAL)
Product Published Date:01/07/2008
Record Last Revised:03/19/2008
OMB Category:Other
Record ID:
187643