ChemInform Abstract: Scyllo-Inositol as a Convenient Protecting Group for Aryl Boronic Acids in Suzuki-Miyaura Cross-Coupling Reactions.

ChemInform ◽  
2014 ◽  
Vol 45 (26) ◽  
pp. no-no
Author(s):  
Shinichi Kuno ◽  
Tomoyuki Kimura ◽  
Masanori Yamaguchi
Keyword(s):  
Cross Coupling ◽  
Boronic Acids ◽  
Coupling Reactions ◽  
Protecting Group ◽  
Cross Coupling Reactions

The Suzuki-Miyaura Cross-Coupling Reactions of 6-Halopurines with Boronic Acids Leading to 6-Aryl- and 6-Alkenylpurines

Synlett ◽  
1999 ◽  
Vol 1999 (7) ◽  
pp. 1145-1147 ◽  
Author(s):  
Martina Havelková ◽  
Michal Hocek ◽  
Michal Česnek ◽  
Dalimil Dvořák
Keyword(s):  
Cross Coupling ◽  
Boronic Acids ◽  
Coupling Reactions ◽  
Cross Coupling Reactions

scholarly journals Protecting group-free, selective cross-coupling of alkyltrifluoroborates with borylated aryl bromides via photoredox/nickel dual catalysis

2015 ◽  
Vol 112 (39) ◽  
pp. 12026-12029 ◽  
Author(s):  
Yohei Yamashita ◽  
John C. Tellis ◽  
Gary A. Molander
Keyword(s):  
Small Molecules ◽  
Functional Group ◽  
Cross Coupling ◽  
Differential Protection ◽  
Coupling Reactions ◽  
Protecting Group ◽  
Cross Coupling Reactions ◽  
Aryl Bromides ◽  
Rapid Construction ◽  
Metal Catalyzed

Orthogonal reactivity modes offer substantial opportunities for rapid construction of complex small molecules. However, most strategies for imparting orthogonality to cross-coupling reactions rely on differential protection of reactive sites, greatly reducing both atom and step economies. Reported here is a strategy for orthogonal cross-coupling wherein a mechanistically distinct activation mode for transmetalation of sp3-hybridized organoboron reagents enables C-C bond formation in the presence of various protected and unprotected sp2-hybridized organoborons. This manifold has the potential for broad application, because orthogonality is inherent to the activation mode itself. The diversification potential of this platform is shown in the rapid elaboration of a trifunctional lynchpin through various transition metal-catalyzed processes without nonproductive deprotection or functional group manipulation steps.

scholarly journals Synthesis of 4-Alkyl-4H-1,2,4-triazole Derivatives by Suzuki Cross-coupling Reactions and Their Luminescence Properties

Molecules ◽  
2019 ◽  
Vol 24 (3) ◽  
pp. 652 ◽  
Author(s):  
Monika Olesiejuk ◽  
Agnieszka Kudelko ◽  
Marcin Swiatkowski ◽  
Rafal Kruszynski
Keyword(s):  
Ionic Liquids ◽  
Coupling Reaction ◽  
Cross Coupling ◽  
Boronic Acids ◽  
Luminescence Properties ◽  
Coupling Reactions ◽  
Triazole Derivatives ◽  
Cross Coupling Reactions ◽  
Cross Coupling Reaction ◽  
Derivatives Of

New derivatives of 4-alkyl-3,5-diaryl-4H-1,2,4-triazole were synthesized utilizing the Suzuki cross-coupling reaction. The presented methodology comprises of the preparation of bromine-containing 4-alkyl-4H-1,2,4-triazoles and their coupling with different commercially available boronic acids in the presence of ionic liquids or in conventional solvents. The obtained compounds were tested for their luminescence properties.

ChemInform Abstract: CuO Nanoparticles: An Efficient and Recyclable Catalyst for Cross-Coupling Reactions of Organic Diselenides with Aryl Boronic Acids.

ChemInform ◽  
2010 ◽  
Vol 41 (11) ◽  
pp. no-no
Author(s):  
Diego Alves ◽  
Cayane G. Santos ◽  
Marcio W. Paixao ◽  
Letiere C. Soares ◽  
Diego de Souza ◽  
...  
Keyword(s):  
Cross Coupling ◽  
Boronic Acids ◽  
Cuo Nanoparticles ◽  
Recyclable Catalyst ◽  
Coupling Reactions ◽  
Cross Coupling Reactions

ChemInform Abstract: Regioselective Cross-Coupling Reactions of Boronic Acids with Dihalo Heterocycles.

ChemInform ◽  
2011 ◽  
Vol 42 (6) ◽  
pp. no-no
Author(s):  
Ioannis N. Houpis ◽  
Renmao Liu ◽  
Yanfei Wu ◽  
Yukuan Yuan ◽  
Youchu Wang ◽  
...  
Keyword(s):  
Cross Coupling ◽  
Boronic Acids ◽  
Coupling Reactions ◽  
Cross Coupling Reactions
Sign in / Sign up

Export Citation Format

Share Document