Electrochemical dehydrogenative cross-coupling of two anilines: facile synthesis of unsymmetrical biaryls

2020 ◽  
Vol 56 (18) ◽  
pp. 2707-2710 ◽  
Author(s):  
Mu-Jia Luo ◽  
Yang Li ◽  
Xuan-Hui Ouyang ◽  
Jin-Heng Li ◽  
De-Liang He
Keyword(s):  
Cross Coupling ◽  
Facile Synthesis ◽  
Aryl Amines

New ortho/para-selective dehydrogenative cross-coupling of aryl amines for producing biaryls and incorporating pharmacophores is depicted.

S(IV)–Mediated Unsymmetrical Heterocycle Cross-Couplings

2019 ◽  
Author(s):  
Min Zhou ◽  
Jet Tsien ◽  
Tian Qin
Keyword(s):  
Cross Coupling ◽  
Reductive Elimination ◽  
Facile Synthesis ◽  
Trigonal Bipyramidal

<p>Herein we report a sulfur (IV) mediated cross-coupling for facile synthesis of heteroaromatic substrates. Addition of heteroaryl nucleophiles onto a simple, readily-accessible alkyl sulfinyl (IV) chloride allows formation of a trigonal bipyramidal sulfurane intermediate. Reductive elimination therefrom provides bis-heteroaryl products in a practical and efficient fashion. <br></p>

Suzuki-Miyaura cross-coupling reaction in water: facile synthesis of (hetero) aryl uracil bases using potassiumorganotrifluoroborates under microwave irradiation.

2016 ◽  
Vol 1 (15) ◽  
pp. 4721-4725 ◽  
Author(s):  
Bhaskaran Savitha ◽  
Ayyiliath M. Sajith ◽  
Eeda Koti Reddy ◽  
C. S. Ananda Kumar ◽  
M. Syed Ali Padusha
Keyword(s):  
Microwave Irradiation ◽  
Coupling Reaction ◽  
Cross Coupling ◽  
Facile Synthesis ◽  
Cross Coupling Reaction ◽  
Reaction In Water

Novel and facile synthesis of 1-benzazepines via copper-catalyzed oxidative C(sp3)–H/C(sp2)–H cross-coupling

2017 ◽  
Vol 53 (90) ◽  
pp. 12229-12232 ◽  
Author(s):  
Rui Wang ◽  
Ruo-Xing Jin ◽  
Zi-Yang Qin ◽  
Kang-Jie Bian ◽  
Xi-Sheng Wang
Keyword(s):  
Cross Coupling ◽  
Facile Synthesis ◽  
Synthetic Strategy

A novel synthetic strategy for the facile construction of 1-benzazepines has been developedviacopper-catalyzed oxidative C(sp3)–H/C(sp2)–H cross-coupling.

A Facile Synthesis of Perfluoroalkyl Vinyl Iodides and Their Palladium-Mediated Cross-Coupling Reactions1

2000 ◽  
Vol 65 (25) ◽  
pp. 8763-8766 ◽  
Author(s):  
Michael P. Jennings ◽  
Elizabeth A. Cork ◽  
P. Veeraraghavan Ramachandran
Keyword(s):  
Cross Coupling ◽  
Facile Synthesis ◽  
Vinyl Iodides

ChemInform Abstract: Facile Synthesis of 2-Bromoindoles by Ligand-Free CuI-Catalyzed Intramolecular Cross-Coupling of gem-Dibromoolefins.

ChemInform ◽  
2011 ◽  
Vol 42 (11) ◽  
pp. no-no
Author(s):  
Baishan Jiang ◽  
Kemei Tao ◽  
Wang Shen ◽  
Jiancun Zhang
Keyword(s):  
Cross Coupling ◽  
Facile Synthesis ◽  
Ligand Free

Photoinduced Oxidative Cross-Coupling for O–S Bond Formation: A Facile Synthesis of Alkyl Benzenesulfonates

Synlett ◽  
2017 ◽  
Vol 28 (13) ◽  
pp. 1558-1563 ◽  
Author(s):  
Aiwen Lei ◽  
Atul Singh ◽  
Hong Yi ◽  
Guoting Zhang ◽  
Changliang Bian ◽  
...  
Keyword(s):  
Visible Light ◽  
Bond Formation ◽  
Cross Coupling ◽  
Selective Synthesis ◽  
Mechanistic Studies ◽  
Facile Synthesis ◽  
Metal Free

We have developed a photoinduced oxidative cross-coupling of thiophenols with alcohols for O–S bond formation. The protocol uses visible light, a metal-free photocatalyst, and oxygen as the oxidant for the selective synthesis of alkyl benzenesulfonates; no ligand co-additive is necessary. Mechanistic studies suggested that the disulfide and alkyl benzenesulfinate are involved as intermediates and that the transformation proceeds by a radical pathway.

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