ChemInform Abstract: Silver-Nitrite-Assisted in situ Diazotization Reaction: Cross-Coupling of Anilines with Arylboronic Acids at Room Temperature.

ChemInform ◽  
2015 ◽  
Vol 46 (51) ◽  
pp. no-no
Author(s):  
Saravanan Gowrisankar ◽  
Jayasree Seayad
Keyword(s):  
Room Temperature ◽  
Cross Coupling ◽  
Reaction Cross ◽  
Arylboronic Acids

Starch assisted palladium(0) nanoparticles as in situ generated catalysts for room temperature Suzuki–Miyaura reactions in water

RSC Advances ◽  
2016 ◽  
Vol 6 (14) ◽  
pp. 11758-11762 ◽  
Author(s):  
Anindita Dewan ◽  
Pankaj Bharali ◽  
Utpal Bora ◽  
Ashim Jyoti Thakur
Keyword(s):  
Catalytic Activity ◽  
Room Temperature ◽  
Coupling Reaction ◽  
Cross Coupling ◽  
Catalyst Loading ◽  
Arylboronic Acids ◽  
Cross Coupling Reaction ◽  
Low Catalyst Loading

The in situ generated PdNPs show excellent catalytic activity in Suzuki–Miyaura cross coupling reaction of electronically diversified arylbromides and arylboronic acids in water at room temperature with low catalyst loading.

scholarly journals Efficient in situ N-heterocyclic carbene palladium(ii) generated from Pd(OAc)2 catalysts for carbonylative Suzuki coupling reactions of arylboronic acids with 2-bromopyridine under inert conditions leading to unsymmetrical arylpyridine ketones: synthesis, characterization and cytotoxic activities

RSC Advances ◽  
2018 ◽  
Vol 8 (70) ◽  
pp. 40000-40015 ◽  
Author(s):  
Nedra Touj ◽  
Abdullah S. Al-Ayed ◽  
Mathieu Sauthier ◽  
Lamjed Mansour ◽  
Abdel Halim Harrath ◽  
...  
Keyword(s):  
Coupling Reaction ◽  
Cross Coupling ◽  
Suzuki Coupling ◽  
Boronic Acids ◽  
Cytotoxic Activities ◽  
Coupling Reactions ◽  
Component System ◽  
Arylboronic Acids ◽  
Cross Coupling Reaction

The in situ prepared four component system Pd(OAc)2, 1,3-dialkylbenzimidazolium halides 2a–i and 4a–i, K2CO3 under CO atmosphere catalyses carbonylative cross-coupling reaction of 2-bromopyridine with various boronic acids to yield unsymmetrical arylpyridine ketones.

Room temperature nickel-catalyzed cross-coupling of aryl-boronic acids with thiophenols: synthesis of diarylsulfides

2020 ◽  
Vol 18 (13) ◽  
pp. 2447-2458 ◽  
Author(s):  
Amit Bhowmik ◽  
Mahesh Yadav ◽  
Rodney A. Fernandes
Keyword(s):  
Room Temperature ◽  
Cross Coupling ◽  
Boronic Acids ◽  
Arylboronic Acids

A mild and easy to operate NiCl2/2,2′-bipyridine-catalyzed cross-coupling of thiophenols with arylboronic acids has been developed for the synthesis of symmetric and unsymmetric diarylsulfides at room temperature and in air.

Analysis of the water extract of waste papaya bark ash and its implications as an in situ base in the ligand-free recyclable Suzuki–Miyaura coupling reaction

RSC Advances ◽  
2016 ◽  
Vol 6 (34) ◽  
pp. 28981-28985 ◽  
Author(s):  
Manashi Sarmah ◽  
Anindita Dewan ◽  
Manoj Mondal ◽  
Ashim J. Thakur ◽  
Utpal Bora
Keyword(s):  
Room Temperature ◽  
Water Extract ◽  
Coupling Reaction ◽  
Cross Coupling ◽  
Basic Medium ◽  
Low Temperature Combustion ◽  
Cross Coupling Reaction ◽  
Ligand Free ◽  
Temperature Combustion

The conversion of waste papaya-bark to ash–water extract via low-temperature combustion, and its utilization as an efficient and eco-friendly in situ basic medium for Suzuki–Miyaura cross-coupling reaction at room temperature are reported.

Cross-coupling of vinylethylene carbonates with arylboronic acids catalyzed by in situ generated palladium nanoparticles in water

2016 ◽  
Vol 57 (30) ◽  
pp. 3268-3271 ◽  
Author(s):  
Yuxue Mao ◽  
Xing Zhai ◽  
Ajmal Khan ◽  
Jiong Cheng ◽  
Xue Wu ◽  
...  
Keyword(s):  
Palladium Nanoparticles ◽  
Cross Coupling ◽  
Arylboronic Acids

scholarly journals Palladium-Catalyzed Room Temperature Acylative Cross-Coupling of Activated Amides with Trialkylboranes

Molecules ◽  
2018 ◽  
Vol 23 (10) ◽  
pp. 2412 ◽  
Author(s):  
Weijia Shi ◽  
Gang Zou
Keyword(s):  
Functional Groups ◽  
Room Temperature ◽  
Cross Coupling ◽  
Methyl Tert Butyl Ether ◽  
Palladium Chloride ◽  
Butyl Ether ◽  
Good Tolerance ◽  
Palladium Catalyzed ◽  
Supported Palladium

A highly efficient acylative cross-coupling of trialkylboranes with activated amides has been effected at room temperature to give the corresponding alkyl ketones in good to excellent yields by using 1,3-bis(2,6-diisopropyl)phenylimidazolylidene and 3-chloropyridine co-supported palladium chloride, the PEPPSI catalyst, in the presence of K2CO3 in methyl tert-butyl ether. The scope and limitations of the protocol were investigated, showing good tolerance of acyl, cyano, and ester functional groups in the amide counterpart while halo group competed via the classical Suzuki coupling. The trialkylboranes generated in situ by hydroboration of olefins with BH3 or 9-BBN performed similarly to those separately prepared, making this protocol more practical.

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