Results 201 to 210 of about 15,428,250 (243)
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A Decade of Advances in Three‐Component Reactions
ChemInform, 2005AbstractFor Abstract see ChemInform Abstract in Full Text.
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Concentration Oscillations in Three-Component Reaction Systems
Biochemistry (Moscow), 2003Based on the sufficient conditions for the existence of oscillation modes in the mathematical models of biological systems, simple three-component schemes of chemical reactions with oscillatory behavior including only mono- and bimolecular steps are suggested.
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Benzoxazolyl‐ and Benzothiazolylguanidines in Three‐Component Reactions.
ChemInform, 2007AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
A. V. Krylsky +4 more
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Three-Component Bioorthogonal Reactions on Cellular DNA and RNA
Bioconjugate Chemistry, 2019Metabolic incorporation of bioorthogonal functional groups into chromatin, followed by copper-free conjugation reactions, often gives low yields due to steric hindrance. Here we report that a cationic Sondheimer diyne derivative "DiMOC" rapidly reacts with azide groups in duplex DNA that are otherwise unreactive toward aliphatic cyclooctynes such as ...
Masayuki Tera, Nathan W. Luedtke
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Catalytic, Three-Component Assembly Reaction for the Synthesis of Pyrrolidines
Organic Letters, 2003[reaction: see text] Copper(I) salts catalyze the three-component assembly reaction between an alpha-diazo ester, an imine, and various alkenes and alkynes to form substituted pyrrolidines with excellent to good diastereoselectivities in high yields. The transition metal-catalyzed decomposition of the alpha-diazo compound in the presence of the imine ...
Chris V, Galliford +3 more
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Enhanced reactivity of dendrons in the Passerini three-component reaction
Chemical Communications, 2015An unexpected substituent effect that accelerates Passerini reactions in THF has enabled the synthesis of three generations of dendrimers.
Jo-Ann, Jee +2 more
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Microwave-assisted Mannich-type three-component reactions
Molecular Diversity, 2003Mannich-type three-component reactions have been performed successfully using microwave heating in conjunction with the use of ionic liquids as heating agents. Good product yields and short reaction times have been achieved.
Nicholas E, Leadbeater +2 more
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Novel Three‐Component Reactions Based on a Heck Carbopalladation/Cyclization Domino Reaction
Angewandte Chemie International Edition, 2004AbstractFor Abstract see ChemInform Abstract in Full Text.
Christoph J, Kressierer +1 more
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Electrochemical promoted three-component reaction to unsymmetric thiosulfonates
Chemical CommunicationsWe have devised an efficient electrochemical method for the construction of asymmetric disulfide bonds avoiding the use of metals and oxidants and leading to the synthesis of unsymmetric thiosulfonates.
Hong-Min Lin +4 more
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Direct Catalytic Asymmetric Three‐Component Kabachnik–Fields Reaction
Angewandte Chemie International Edition, 2008As mimics of α‐amino acids, α‐amino phosphonates have great promise as antibacterial and anti‐HIV agents as well as protease inhibitors. Racemic α‐branched aldehydes react, in the presence the new chiral phosphoric acid catalyst 1, directly with p‐anisidine (PMPNH2) and a phosphite to furnish β‐branched α‐amino phosphonates highly diastereoselectively ...
Cheng, X. +3 more
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