ChemInform Abstract: An Unprecedented Pd-Catalyzed Decarboxylative Coupling Reaction of Aromatic Carboxylic Acids in Aqueous Medium under Air: Synthesis of 3-Aryl-imidazo[1,2-a]pyridines from Aryl Chlorides.

ChemInform ◽  
2016 ◽  
Vol 47 (17) ◽  
Author(s):  
Bing Mu ◽  
Yusheng Wu ◽  
Jingya Li ◽  
Dapeng Zou ◽  
Junbiao Chang ◽  
...  
Keyword(s):  
Aqueous Medium ◽  
Carboxylic Acids ◽  
Coupling Reaction ◽  
Aromatic Carboxylic Acids ◽  
Aryl Chlorides ◽  
Decarboxylative Coupling

An unprecedented Pd-catalyzed decarboxylative coupling reaction of aromatic carboxylic acids in aqueous medium under air: synthesis of 3-aryl-imidazo[1,2-a]pyridines from aryl chlorides

2016 ◽  
Vol 14 (1) ◽  
pp. 246-250 ◽  
Author(s):  
Bing Mu ◽  
Yusheng Wu ◽  
Jingya Li ◽  
Dapeng Zou ◽  
Junbiao Chang ◽  
...  
Keyword(s):  
Aqueous Medium ◽  
Carboxylic Acids ◽  
Coupling Reaction ◽  
Aromatic Carboxylic Acids ◽  
Aryl Chlorides ◽  
Decarboxylative Coupling ◽  
Palladium Catalyzed

An efficient and facile protocol for the synthesis of 3-aryl-imidazo[1,2-a]pyridines was investigated via palladium-catalyzed decarboxylative arylation of imidazo[1,2-a]pyridine-3-carboxylic acids.

Palladium-catalyzed decarboxylative coupling reaction with alkynyl carboxylic acids and arylsiloxanes

2016 ◽  
Vol 57 (41) ◽  
pp. 4581-4584 ◽  
Author(s):  
Jisun Jang ◽  
Gabriel Charles Edwin Raja ◽  
Ju-Hyeon Lee ◽  
Yujeong Son ◽  
Jimin Kim ◽  
...  
Keyword(s):  
Carboxylic Acids ◽  
Coupling Reaction ◽  
Decarboxylative Coupling ◽  
Palladium Catalyzed

Synthesis of coenzyme A thioesters using methyl acyl phosphates in an aqueous medium

2014 ◽  
Vol 12 (48) ◽  
pp. 9760-9763 ◽  
Author(s):  
Mohan Pal ◽  
Stephen L. Bearne
Keyword(s):  
Aqueous Medium ◽  
Carboxylic Acids ◽  
Coenzyme A ◽  
Aromatic Carboxylic Acids ◽  
Phosphate Monoesters ◽  
Aqueous Conditions ◽  
Acyl Phosphate

Regioselective S-acylation of coenzyme A is achieved under aqueous conditions using various aliphatic and aromatic carboxylic acids activated as their methyl acyl phosphate monoesters.

Synthesis of Benzo-Fused Cyclic Compounds via Rhodium-Catalyzed Decarboxylative Coupling of Aromatic Carboxylic Acids with Alkynes

Synthesis ◽  
2021 ◽  
Author(s):  
Tetsuya Satoh ◽  
Yasuhito Inai ◽  
Yoshinosuke Usuki
Keyword(s):  
Carboxylic Acids ◽  
Catalyst System ◽  
Benzoic Acids ◽  
Naphthalene Derivatives ◽  
Aromatic Carboxylic Acids ◽  
Internal Alkynes ◽  
Decarboxylative Coupling ◽  
Substituted Benzoic Acids ◽  
Cyclic Compounds

AbstractThe decarboxylative coupling of diversely substituted benzoic acids with internal alkynes proceeds smoothly in the presence of a [RhCl(cod)]2/1,2,3,4-tetraphenyl-1,3-cyclopentadiene catalyst system to selectively produce highly substituted naphthalene derivatives. The catalyst system is applicable to constructing anthracene and benzo­[c]thiophene frameworks through reactions of naphthoic and thiophene-2-carboxylic acids, respectively.

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