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Metal exchanged layered zirconium hydrogen phosphate as base catalyst of the Michael reaction

โœ Scribed by U. Costantino; F. Marmottini; M. Curini; O. Rosati


Book ID
112412809
Publisher
Springer US
Year
1993
Tongue
English
Weight
220 KB
Volume
22
Category
Article
ISSN
1011-372X

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๐Ÿ“œ SIMILAR VOLUMES


Layered zirconium phosphate and phosphon
โœ Massimo Curini; Francesca Montanari; Ornelio Rosati; Eduardo Lioy; Roberto Marga ๐Ÿ“‚ Article ๐Ÿ“… 2003 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 86 KB

Pyrroles may be prepared by condensation of alkyl and aryl amines and 1,4-diketones (Paal-Knorr reaction) under potassium exchanged layered Zirconium phosphate and zirconium sulfophenyl phosphonate catalyst in solvent free conditions.