Paper Title:
One-Pot Syntheses of 2H-Indazolo[2,1-B] Phthalazine-Triones Catalyzed by Ionic Iiquid
  Abstract

A simple and efficient one-pot method for the preparation of 2H-indazolo [2,1-b] phthalazine-triones from phthalhydrazide, dimedone and aromatic aldehydes has been developed using ionic liquids as catalysts. Two ionic liquid catalysts are described, and the ionic liquid [(CH2)4SO3HMIM]HSO4 catalyst is found to be more effective than [HMIM]HSO4 for this condensation reaction.

  Info
Periodical
Advanced Materials Research (Volumes 332-334)
Chapter
Chapter 12: Materials and its Applications
Edited by
Xiaoming Qian and Huawu Liu
Pages
1884-1887
DOI
10.4028/www.scientific.net/AMR.332-334.1884
Citation
F. Yang, H. J. Zang, Q. K. Wang, B. W. Cheng, Y. L. Ren, X. L. Xu, "One-Pot Syntheses of 2H-Indazolo[2,1-B] Phthalazine-Triones Catalyzed by Ionic Iiquid", Advanced Materials Research, Vols. 332-334, pp. 1884-1887, 2011
Online since
September 2011
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$32.00
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