Results 171 to 180 of about 4,769 (209)
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Synthesis of Thiomorpholines by an Intramolecular Ugi Reaction.
ChemInform, 2002AbstractFor Abstract see ChemInform Abstract in Full Text.
MARCACCINI, STEFANO +4 more
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“Isocyanide-free” Ugi reactions
Organic & Biomolecular Chemistry, 2009High-yielding Ugi reactions have been carried out with in situ-prepared isocyanides, derived from the reaction of bromide derivatives with silver and potassium cyanide, thus alleviating the burden of the preparation, purification and subsequent use of isocyanides in multicomponent reactions.
El Kaim, Laurent +2 more
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Homologation of Ugi and Passerini reactions using ynamides
Drug Discovery Today: Technologies, 2018Being important biological and pharmacological units, β-amino amides and β-acyloxy amides have a privileged position in both academia and industry. Developing a methods to prepare them has gained attention. Ynamides, which possess dual nucleophilic and electrophilic properties, are similar to isonitriles. In this review, usage of ynamides in the single
Bo, Huang, Sunliang, Cui
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ChemInform, 2008
AbstractChemInform 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.
Masato Oikawa +2 more
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AbstractChemInform 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.
Masato Oikawa +2 more
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New Indolizine Templates from the Ugi Reaction.
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.
El Kaim, Laurent +2 more
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Enantioselective four-component Ugi reactions
Science, 2018A chiral organocatalyst condenses four reactants with stereochemical ...
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ChemInform, 2010
AbstractThe one‐pot Ugi—Mumm and Ugi—Smiles reactions of hydroxyacids (I) and (VI) give rise to peptide‐like derivatives (V) and (VII).
Sebastian Brauch +2 more
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AbstractThe one‐pot Ugi—Mumm and Ugi—Smiles reactions of hydroxyacids (I) and (VI) give rise to peptide‐like derivatives (V) and (VII).
Sebastian Brauch +2 more
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Enzymatic Ugi Reaction with Amines and Cyclic Imines
Chemistry – A European Journal, 2016AbstractThe application of the Ugi reaction to the construction of new peptide scaffolds is an important goal of organic chemistry. To date, there are no examples of the Ugi reaction being performed with a cyclic imine and amine simultaneously. The application of 2‐substituted cyclic imines in an enzymatic three‐component Ugi‐type reaction provides an ...
Anna, Żądło-Dobrowolska +4 more
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2016
In the beginning of 2000s, at the Ural State Technical University, Yekaterinburg, there was developed a “combinatorial chemistry” laboratory training course for students specializing in biotechnology (Dr. M. Mironov). The aim of this laboratory course was to develop practical skills in the field of parallel synthesis and consolidate the lecture ...
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In the beginning of 2000s, at the Ural State Technical University, Yekaterinburg, there was developed a “combinatorial chemistry” laboratory training course for students specializing in biotechnology (Dr. M. Mironov). The aim of this laboratory course was to develop practical skills in the field of parallel synthesis and consolidate the lecture ...
openaire +1 more source
Concise Synthesis of Isoquinoline via the Ugi and Heck Reactions
Organic Letters, 2004AbstractFor Abstract see ChemInform Abstract in Full Text.
Zheng, Xiang +7 more
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