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Search results for: ugi reaction

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5 pages of results.
Diarylborinic Acid Derivatives as a Catalytic Iminium Ion Generator in the Mannich-Type Reaction Using Secondary Amines, Aldehydes, and Ketene Silyl Acetals
... , Tomoaki Hasui, Michinori Suginome* *Department of ... , Japan, Email: suginomesbchem.kyoto-u.ac.jp Y. Tanaka, ... 10.1055/s-2008-1072724 Abstract Mannich-rype reactions of secondary amines, ...
URL: http://www.organic-chemistry.org/abstracts/lit2/102.shtm
Toluenesulphonylmethyl isocyanide (TOSMIC) and the van Leusen MCR
... Besides the classical Passerini and Ugi reactions, the van ... Organic Chemistry Portal Multicomponent Reactions Tuesday, May 5 ... , van Leusen described the reaction of aldehydes, primary ...
URL: http://www.organic-chemistry.org/Highlights/2005/05May.shtm
Author: S. Kobayashi
... . Kobayashi, M. Sugiura, H. Kitagawa ... . Key Words: DIELS-ALDER REACTIONS/SINGLE CHIRAL SOURCE ... : Lewis acid/stereoselective reaction/organic synthesis/ ...
URL: http://www.organic-chemistry.org/abstracts/authors/kobayashi-s.shtm
Microwave Chemistry Highlights: Allylation of Aldehydes, Tandem Diels-Alder/Acylation, Molecular Diversity, Arylation of Triazoles
... a single-step starting from standard Ugi multicomponent reaction building blocks ... protic solvent. When the reactions are performed in aprotic ... reported on the bismuth-catalyzed Sakurai reaction toward the synthesis of ...
URL: http://www.organic-chemistry.org/Highlights/2007/15November.shtm
Use of a Design of Experiments approach for the optimisation of a microwave assisted Ugi reaction
... optimisation of a microwave assisted Ugi reaction Heather Tye* ... , Microwave Synthesis, Multicomponent Reactions, ?-Lactams ID: ... of a microwave assisted Ugi reaction Heather Tye* and ...
URL: http://www.organic-chemistry.org/abstracts/literature/698.shtm
Author: G. Dyker
... STEREOSELECTIVE SYNTHESIS/ASYMMETRIC-SYNTHESIS/UGI REACTION/TRANSFORMATIONS/ ... CATALYSIS/CYCLOADDITIONS/DIELS-ALDER REACTIONS/RHODIUM COMPOUNDS/ ... reactions/palladium/ARNDT-EISTERT REACTION/4-COMPONENT CONDENSATION/ ...
URL: http://www.organic-chemistry.org/abstracts/authors/dyker-g.shtm
A Novel Catalytic Three-Component Synthesis (Kabachnick-Fields Reaction) of ?-Aminophosphonates from Ketones
... Matveeva, Tatyana A. Podrugina, Elena V. ... s-2003-42118 see article for more reactions Abstract A highly convenient ... Catalytic Three-Component Synthesis (Kabachnick-Fields Reaction) of ?-Aminophosphonates from ...
URL: http://www.organic-chemistry.org/abstracts/literature/577.shtm
Microwave Chemistry Highlights: 1,4-Benzodiazepin-3-ones, High-Temperature Zincation, 2,5-Diketopiperazines, Suzuki-Miyaura Coupling of 2-Chlorobenzimidazoles
... The first step involves the Ugi four-component coupling reaction to ... times compared to more conventional reactions performed in a sealed-tube ... involves the Ugi four-component coupling reaction to form ?-acylaminoamides which ...
URL: http://www.organic-chemistry.org/Highlights/2008/15October.shtm
Author: D. J. Ager
... sweeteners/synthetic methods/PSEUDOMONAS-AERUGINOSA ELASTASE/CATALYZED PEPTIDE-SYNTHESIS ... HIV PROTEASE INHIBITORS/DIELS-ALDER REACTIONS/ALDOL REACTIONS/ ... Organic Chemistry Portal The Peterson Reaction. D. J ...
URL: http://www.organic-chemistry.org/abstracts/authors/ager-d-j.shtm
Catalytic, Asymmetric Mannich-type Reactions of N-Acylimino Esters: Reactivity, Diastereo- and Enantioselectivity, and Application to Synthesis of N-Acylated Amino Acid Derivatives
... , Hidetoshi Kitagawa and Masaharu Sugiura *Contribution from the ... Portal Catalytic, Asymmetric Mannich-type Reactions of N-Acylimino Esters: ... - and enantioselectivities. The reaction mechanism is discussed. ...
URL: http://www.organic-chemistry.org/abstracts/literature/106.shtm
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