A Highly Efficient Pd(PPh3)4-Catalyzed Suzuki Cross-Coupling Method for the Preparation of 2-Nitrobi­phenyls from 1-Chloro-2-nitrobenz­enes and Phenylboronic Acids

2016 ◽  
Vol 2016 (7) ◽  
pp. 1344-1354 ◽  
Author(s):  
Vijayaragavan Elumalai ◽  
Alexander H. Sandtorv ◽  
Hans-René Bjørsvik
Keyword(s):  
Cross Coupling ◽  
Coupling Method ◽  
Highly Efficient ◽  
Phenylboronic Acids

scholarly journals TBHP-mediated highly efficient dehydrogenative cross-oxidative coupling of methylarenes with acetanilides

2016 ◽  
Vol 12 ◽  
pp. 2250-2255 ◽  
Author(s):  
Cui Chen ◽  
Weibing Liu ◽  
Peng Zhou
Keyword(s):  
Transition Metal ◽  
Organic Solvents ◽  
Oxidative Coupling ◽  
Cross Coupling ◽  
Metal Catalysts ◽  
Transition Metal Catalysts ◽  
Coupling Method ◽  
Highly Efficient ◽  
Coupling Approach

A TBHP-mediated dehydrogenative cross-oxidative-coupling approach has been developed for the synthesis of N-arylbenzamides from methylarenes and acetanilides. This cross-coupling method is free of transition metal catalysts and ligands, and no extra organic solvents are required, which make it an useful and attractive strategy for the straightforward construction of C–N bonds. Besides, this conversion is an important complement to the conventional C–N forming strategies.

Cytostatic 6-Arylpurine Nucleosides II. Synthesis of Sugar-Modified Derivatives: 9-(2-Deoxy-β-D-erythro-pentofuranosyl)-, 9-(5-Deoxy-β-D-ribofuranosyl)- and 9-(2,3-Dihydroxypropyl)-6-phenylpurines

2000 ◽  
Vol 65 (11) ◽  
pp. 1683-1697 ◽  
Author(s):  
Michal Hocek ◽  
Antonín Holý ◽  
Ivan Votruba ◽  
Hana Dvořáková
Keyword(s):  
Cross Coupling ◽  
Cytostatic Activity ◽  
Coupling Reactions ◽  
Cross Coupling Reactions ◽  
Highly Active ◽  
Phenylboronic Acids

9-(2-Deoxy-β-D-erythro-pentofuranosyl)-6-(4-substituted phenyl)purines, 9-(5-deoxy-β-D-ribofuranosyl)-6-(4-substituted phenyl)purines and 9-(2,3-dihydroxypropyl)-6-(4-substituted phenyl)purines were prepared by the Suzuki-Miyaura cross-coupling reactions of the corresponding protected 9-substituted 6-chloropurines with substituted phenylboronic acids followed by MeONa mediated deprotection. In contrast to the highly active 6-phenylpurine ribonucleosides, the title compounds did not show any considerable cytostatic activity.

A Simple and Highly Efficient P,O-Type Ligand for Suzuki?Miyaura Cross-Coupling of Aryl Halides.

ChemInform ◽  
2005 ◽  
Vol 36 (5) ◽  
Author(s):  
Fuk Yee Kwong ◽  
Wai Har Lam ◽  
Chi Hung Yeung ◽  
Kin Shing Chan ◽  
Albert S. C. Chan
Keyword(s):  
Cross Coupling ◽  
Aryl Halides ◽  
Highly Efficient
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