Iridium Complex-Catalyzed Cross-Coupling Reaction of Terminal Alkynes with Internal Alkynesvia CH Activation of Terminal Alkynes

2005 ◽  
Vol 347 (6) ◽  
pp. 872-876 ◽  
Author(s):  
Tomotaka Hirabayashi ◽  
Satoshi Sakaguchi ◽  
Yasutaka Ishii
Keyword(s):  
Coupling Reaction ◽  
Cross Coupling ◽  
Iridium Complex ◽  
Terminal Alkynes ◽  
Cross Coupling Reaction

Palladium-catalyzed denitrative Sonogashira-type cross-coupling of nitrobenzenes with terminal alkynes

2020 ◽  
Vol 56 (5) ◽  
pp. 790-793 ◽  
Author(s):  
Boya Feng ◽  
Yudong Yang ◽  
Jingsong You
Keyword(s):  
Bond Formation ◽  
Coupling Reaction ◽  
Cross Coupling ◽  
Terminal Alkynes ◽  
Cross Coupling Reaction ◽  
Palladium Catalyzed

Described herein is a palladium-catalyzed cross-coupling reaction between nitroarenes and terminal alkynes, offering a facile method for C(sp2)–C(sp) bond formation.

Functionalized α,β-ynones: efficient ligand for Cu catalyzed Sonogashira-type cross-coupling reaction

RSC Advances ◽  
2016 ◽  
Vol 6 (111) ◽  
pp. 109296-109300 ◽  
Author(s):  
Xian Wang ◽  
Zhenhua Wang ◽  
Zunyuan Xie ◽  
Guofang Zhang ◽  
Weiqiang Zhang ◽  
...  
Keyword(s):  
Coupling Reaction ◽  
Cross Coupling ◽  
Coupling Reactions ◽  
Terminal Alkynes ◽  
Cross Coupling Reactions ◽  
Aryl Iodides ◽  
Cross Coupling Reaction ◽  
The Cross

1,3-Yones as σ-, π-electron donating ligands significantly accelerated the cross-coupling reactions of aryl iodides with terminal alkynes, in which as low as 0.1 to 1 mol% of CuI were efficiently activated.

scholarly journals Synthesis of C4-alkynylisoxazoles via a Pd-catalyzed Sonogashira cross-coupling reaction

RSC Advances ◽  
2019 ◽  
Vol 9 (16) ◽  
pp. 8894-8904 ◽  
Author(s):  
Wen Yang ◽  
Yongqi Yao ◽  
Xin Yang ◽  
Yingying Deng ◽  
Qifu Lin ◽  
...  
Keyword(s):  
Coupling Reaction ◽  
Cross Coupling ◽  
High Yield ◽  
Terminal Alkynes ◽  
Cross Coupling Reaction

A Pd-catalyzed Sonogashira cross-coupling reaction for the synthesis of C4-alkynylisoxazoles from 3,5-disubsitituted-4-iodoisoxazoles and terminal alkynes was described, which could afford the corresponding products with high yield (up to 98%).

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