Results 281 to 290 of about 4,472,736 (328)
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Constructing Robust Covalent Organic Frameworks via Multicomponent Reactions.
Journal of the American Chemical Society, 2019Methodology development of robust linkages is fundamentally important for the synthesis and application of covalent organic frameworks (COFs). We report herein a new strategy based on multicomponent reactions (MCRs) to construct ultrastable COFs.
Peng-Lai Wang +4 more
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Multicomponent Reactions for Surface Modification
Macromolecular Rapid Communications, 2018AbstractModification of material surfaces with polymers is an effective method to develop applicable polymer–material composites. Recently, multicomponent reactions (MCRs) have found their roles in advanced polymer chemistry and applied in surface modification.
Haibo Wu, Yanzi Gou, Jun Wang, Lei Tao
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Catalysis from A to Z, 2020
A practical approach to highly functionalized 4-hydroxypyridine derivatives with stereogenic side chains in the 2and 6-positions is described. The presented two-step process utilizes a multicomponent reaction of alkoxyallenes, nitriles and carboxylic ...
Hui Li, S. Cao
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A practical approach to highly functionalized 4-hydroxypyridine derivatives with stereogenic side chains in the 2and 6-positions is described. The presented two-step process utilizes a multicomponent reaction of alkoxyallenes, nitriles and carboxylic ...
Hui Li, S. Cao
semanticscholar +1 more source
Materials Chemistry Frontiers, 2021
A highly efficient, non-toxic, metal-free, low-cost, acid–base bifunctional sulfonated graphitic carbon nitride (S-g-C3N4) nanosheets for Knoevenagel condensation and multicomponent tandem reactions under environmentally benign conditions.
P. Choudhary +5 more
semanticscholar +1 more source
A highly efficient, non-toxic, metal-free, low-cost, acid–base bifunctional sulfonated graphitic carbon nitride (S-g-C3N4) nanosheets for Knoevenagel condensation and multicomponent tandem reactions under environmentally benign conditions.
P. Choudhary +5 more
semanticscholar +1 more source
Borylated reagents for multicomponent reactions
Drug Discovery Today: Technologies, 2018Over the past two decades, there has been an increasing interest in the therapeutic potential of organoboron reagents due to the discovery of bortezomib (Velcade). This has motivated synthetic chemists to develop novel routes for the preparation of heteroatom-rich boron-containing molecules (BCMs).
Andrei K. Yudin, Joanne Tan
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Consecutive multicomponent reactions for the synthesis of complex molecules.
Organic and biomolecular chemistry, 2019Multicomponent reactions (MCRs) involving a minimum of three reactants or reaction centers are conducted in one pot and with a single operational step. This synthetic method has a good pot, atom and step economy in the preparation of diverse and complex ...
Sanjun Zhi, Xiaoming Ma, Wei Zhang
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Nonracemizable Isocyanoacetates for Multicomponent Reactions
The Journal of Organic Chemistry, 2008AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
Valentine G. Nenajdenko +1 more
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ChemInform Abstract: Multicomponent Reactions for the Synthesis of Pyrroles
ChemInform, 2010AbstractReview: 97 refs.
Verónica Estévez +2 more
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Multicomponent Reactions Are Accelerated in Water
Journal of the American Chemical Society, 2003Two multicomponent reactions, the Ugi and Passerini reactions, are accelerated by the use of aqueous solutions. The rate enhancements compared to those by organic solvents can approach 300-fold. Reactions performed in water offer another advantage that products are often insoluble, permitting direct isolation by precipitation.
Michael C. Pirrung, Koushik Das Sarma
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ChemInform Abstract: Multicomponent Reactions of Convertible Isonitriles.
ChemInform, 2009AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
Subir Ghorai +2 more
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