Journal ArticleDOI
Zinc chloride as a new catalyst for knoevenagel condensation
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TLDR
In this article, the knoevenagel condensation of carbonyl substrates with acidic methylene reagents proceeds smoothly in presence of zinc chloride, without the need for solvent, to produce products of good purity in high yield.About:
This article is published in Tetrahedron Letters.The article was published on 1991-10-07. It has received 268 citations till now. The article focuses on the topics: Knoevenagel condensation & Malononitrile.read more
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Chemical and biochemical transformations in ionic liquids
TL;DR: The synthesis of ionic liquids and their applications in various chemical and biochemical transformations, in ecofriendly-milder conditions have been reviewed in this paper, with metal and enzyme catalyzed as well as non-catalyzed reactions in ionic liquid reactions covered with 354 refs.
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Role of mixed metal oxides in catalysis science—versatile applications in organic synthesis
TL;DR: In this article, a review of mixed metal oxides (MMOs) in organic synthesis is presented, containing alkali, alkaline, rare earth and noble metals, and their applications are summarized.
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Hydroxyapatite: A review of syntheses, structure and applications in heterogeneous catalysis☆
TL;DR: In this paper, the synthesis of HAP and its applications in heterogeneous catalysis are abridged in view of its demonstrated prowess and utility in chemical, material and industrial industry.
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Solvent-free Knoevenagel condensations and Michael additions in the solid state and in the melt with quantitative yield
TL;DR: In this article, several Knoevenagel condensations of solid or liquid aromatic aldehydes are performed with four barbituric acids, Meldrum's acid, dimedone, cyanoacetamide, malodinitrile and methyl cyano-acetate.
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Triazine-based covalent organic polymers: design, synthesis and applications in heterogeneous catalysis
TL;DR: Triazine-based covalent organic polymers (COPs) constructed from triazine or nitrile containing precursors via Covalent bonding are becoming an important sub-class of porous organic framework materials for a range of applications as mentioned in this paper.
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Journal Article
Knoevenagel condensation in the heterogeneous phase using AlPO4-Al2O3 as a new catalyst
TL;DR: Etude de la condensation de Knoevenagel entre des aldehydes ou des cetones and des dinitriles ou cyanoesters as mentioned in this paper.