Oxidative coupling of methyl 6-hydroxyindole-2-carboxylate with primary amines. Preparation of 2-substituted methyl pyrrolo[2,3-e]benzoxazole-5-carboxylates

1988 ◽  
Vol 53 (21) ◽  
pp. 5163-5166 ◽  
Author(s):  
Dale L. Boger ◽  
Louis R. Cerbone ◽  
Daniel Yohannes
Keyword(s):  
Oxidative Coupling ◽  
Primary Amines

Effect of exposed facets of bismuth vanadate, controlled by ethanolamine, on oxidative coupling of primary amines

2021 ◽  
Author(s):  
Sadanan Boochakiat ◽  
Doldet Tantraviwat ◽  
Oraphan Thongsook ◽  
Soraya Pornsuwan ◽  
Andrew Nattestad ◽  
...  
Keyword(s):  
Oxidative Coupling ◽  
Bismuth Vanadate ◽  
Primary Amines ◽  
Exposed Facets

Efficient and Selective Multicomponent Oxidative Coupling of Two Different Aliphatic Primary Amines into Thioamides by Elemental Sulfur

2012 ◽  
Vol 14 (16) ◽  
pp. 4274-4277 ◽  
Author(s):  
Thanh Binh Nguyen ◽  
Ludmila Ermolenko ◽  
Ali Al-Mourabit
Keyword(s):  
Oxidative Coupling ◽  
Elemental Sulfur ◽  
Primary Amines

scholarly journals A dual biomimetic process for the selective aerobic oxidative coupling of primary amines using pyrogallol as a precatalyst. Isolation of the [5 + 2] cycloaddition redox intermediates

2020 ◽  
Vol 22 (6) ◽  
pp. 1894-1905 ◽  
Author(s):  
Martine Largeron ◽  
Patrick Deschamps ◽  
Karim Hammad ◽  
Maurice-Bernard Fleury
Keyword(s):  
Oxidative Coupling ◽  
Low Cost ◽  
Primary Amines ◽  
Processing Step

Low-cost pyrogallol precatalyst undergoes an oxidative self-processing step for delivering the active organocatalyst in situ through a dual biomimetic process.

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

Oxidative coupling of amines and carbon monoxide catalyzed by palladium complexes. Mono- and double carbonylation reactions promoted by iodine compounds

1990 ◽  
Vol 68 (9) ◽  
pp. 1544-1547 ◽  
Author(s):  
Ilan Pri-Bar ◽  
Howard Alper
Keyword(s):  
Carbon Monoxide ◽  
Oxidative Coupling ◽  
Room Temperature ◽  
Palladium Complexes ◽  
Secondary Amines ◽  
Primary Amines ◽  
Palladium Acetate ◽  
Principal Product ◽  
Iodine Compounds ◽  
Primary And Secondary Amines

Iodine is an effective promoter for the carbonylation of primary and secondary amines to ureas using palladium acetate as the catalyst and a base (e.g. K2CO3) in acetonitrile (3 h at 95 °C and 2.7 atm). Oxamides are formed in excellent yields when secondary amines are carbonylated in the presence of iodide ion and oxygen, while primary amines give ureas as the principal product at 95 °C, and oxamide at room temperature. Keywords: oxamides, ureas, double carbonylation, amines.

Oxidative coupling of primary amines to imines under base-free and additive-free conditions over AuNPs/SBA-NH2 nanocatalyst

RSC Advances ◽  
2014 ◽  
Vol 4 (27) ◽  
pp. 14128-14135 ◽  
Author(s):  
Chinna Krishna Prasad Neeli ◽  
Saidulu Ganji ◽  
Venkata Siva Prasad Ganjala ◽  
Seetha Rama Rao Kamaraju ◽  
David Raju Burri
Keyword(s):  
High Activity ◽  
Oxidative Coupling ◽  
Primary Amines ◽  
Facile Preparation

Oxidative coupling of benzylamines to N-benzylbenzylimines under base- and additive-free conditions is achieved over AuNPs/SBA-NH2. Facile preparation, high activity, ease of separation and good reusability are the credentials of AuNPs/SBA-NH2 catalyst.

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