Ellagitannin Chemistry. Preparative and Mechanistic Studies of the Biomimetic Oxidative Coupling of Galloyl Esters

1994 ◽  
Vol 116 (8) ◽  
pp. 3357-3366 ◽  
Author(s):  
Ken S. Feldman ◽  
Susan M. Ensel
Keyword(s):  
Oxidative Coupling ◽  
Mechanistic Studies

I2/TBHP-Promoted Approach to α-Keto Esters from Trifluoromethyl β-Diketones and Alcohols via C–C Bond Cleavage

Synlett ◽  
2017 ◽  
Vol 28 (15) ◽  
pp. 2018-2023 ◽  
Author(s):  
Xiang Fang ◽  
Xueyan Yang ◽  
Tongle Shao ◽  
Jun Zhou ◽  
Chen Jin ◽  
...  
Keyword(s):  
Oxidative Coupling ◽  
Bond Cleavage ◽  
Bond Formation ◽  
Coupling Reaction ◽  
Mechanistic Studies ◽  
Metal Free ◽  
Oxidation Pathway ◽  
Keto Esters ◽  
Oxidative Coupling Reaction

A metal-free oxidative coupling reaction of trifluoromethyl β-diketones with alcohols for the synthesis of α-keto esters in good to excellent yields has been developed. Preliminary mechanistic studies suggest that an I2/TBHP promoted sequential iodination, C–C bond cleavage, C–O bond formation and oxidation pathway is involved in this reaction.

Lewis Acid Promoted Aerobic Oxidative Coupling of Thiols with Phosphonates by Simple Nickel(II) Catalyst: Substrate Scope and Mechanistic Studies

2019 ◽  
Vol 84 (7) ◽  
pp. 4179-4190 ◽  
Author(s):  
Jing-Wen Xue ◽  
Miao Zeng ◽  
Sicheng Zhang ◽  
Zhuqi Chen ◽  
Guochuan Yin
Keyword(s):  
Lewis Acid ◽  
Oxidative Coupling ◽  
Mechanistic Studies

ChemInform Abstract: Ruthenium-Catalyzed Oxidative Coupling of Primary Amines with Internal Alkynes Through C-H Bond Activation: Scope and Mechanistic Studies.

ChemInform ◽  
2015 ◽  
Vol 46 (39) ◽  
pp. no-no
Author(s):  
Sara Ruiz ◽  
Pedro Villuendas ◽  
Manuel A. Ortuno ◽  
Agusti Lledos ◽  
Esteban P. Urriolabeitia
Keyword(s):  
Oxidative Coupling ◽  
Bond Activation ◽  
Primary Amines ◽  
Mechanistic Studies ◽  
Internal Alkynes

Ruthenium-Catalyzed Oxidative Coupling of Primary Amines with Internal Alkynes through CH Bond Activation: Scope and Mechanistic Studies

2015 ◽  
Vol 21 (23) ◽  
pp. 8626-8636 ◽  
Author(s):  
Sara Ruiz ◽  
Pedro Villuendas ◽  
Manuel A. Ortuño ◽  
Agustí Lledós ◽  
Esteban P. Urriolabeitia
Keyword(s):  
Oxidative Coupling ◽  
Bond Activation ◽  
Primary Amines ◽  
Mechanistic Studies ◽  
Internal Alkynes
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