Thiyl Radical Mediated Racemization of Nonactivated Aliphatic Amines

2006 ◽  
Vol 71 (19) ◽  
pp. 7288-7292 ◽  
Author(s):  
Stéphanie Escoubet ◽  
Stéphane Gastaldi ◽  
Nicolas Vanthuyne ◽  
Gérard Gil ◽  
Didier Siri ◽  
...  
Keyword(s):  
Aliphatic Amines ◽  
Thiyl Radical

Highly Efficient Photochemically Induced Thiyl Radical-Mediated Racemization of Aliphatic Amines at 30 °C

2008 ◽  
Vol 73 (2) ◽  
pp. 364-368 ◽  
Author(s):  
Lucie Routaboul ◽  
Nicolas Vanthuyne ◽  
Stéphane Gastaldi ◽  
Gérard Gil ◽  
Michèle Bertrand
Keyword(s):  
Aliphatic Amines ◽  
Thiyl Radical ◽  
Highly Efficient

Exogenous Directing Group Free, Ligand-Enabled gamma-C(sp3)–H Arylation of Free Primary Aliphatic Amines and α-Amino Esters

2019 ◽  
Author(s):  
Yongzheng Ding ◽  
Shuai Fan ◽  
Xiaoxi Chen ◽  
yuzhen gao ◽  
Gang Li
Keyword(s):  
Amino Acids ◽  
Large Scale ◽  
Free Ligand ◽  
Aliphatic Amines ◽  
Rapid Synthesis ◽  
Amino Esters ◽  
Directing Group ◽  
Large Scale Synthesis ◽  
Primary Aliphatic Amines

A Pdᴵᴵ-catalyzed, ligand-enabled gamma-C(sp3)–H arylation of free primary aliphatic amines and amino esters without using an exogenous directing group is reported. This reaction is compatible with unhindered free aliphatic amines, and it is also be applicable to the rapid synthesis of biologically and synthetically valuable unnatural α-amino acids. Large scale synthesis is also feasible using this method.<br>

A Comparative Study of Adsorption of Aliphatic Amines at a Gold Electrode

2005 ◽  
Vol 70 (12) ◽  
pp. 2027-2037 ◽  
Author(s):  
Teresa Łuczak
Keyword(s):  
Gibbs Energy ◽  
Comparative Study ◽  
Gold Electrode ◽  
Surface Coverage ◽  
Standard Gibbs Energy ◽  
Gold Surface ◽  
Experimental Dependence ◽  
Aliphatic Amines ◽  
Solvent Interactions ◽  
Amine Concentration

Adsorption of aliphatic amines (C1-C4) at the gold electrode was studied by tensammetry. It has been established that the experimental dependence between the gold surface coverage (Θ) and the bulk amine concentration (cA) fits satisfactorily both by the Frumkin and Flory-Huggins isotherms. The standard Gibbs energy of adsorption, ∆G°ad at Emax for Θ < 0.8 has been found to increase in the order methylamine < ethylamine < propylamine < butylamine. This is rationalised in terms of surface-adsorbate, adsorbate-adsorbate and adsorbate-solvent interactions.

Efficient Copper-Catalysed Synthesis of Carbazoles by Double N-Arylation of Primary Amines with 2,2′-Dibromobiphenyl in the Presence of Air

Synlett ◽  
2021 ◽  
Author(s):  
Tran Quang Hung ◽  
Tuan Thanh Dang ◽  
Peter Langer ◽  
Ha Nam Do ◽  
Nguyen Minh Quan ◽  
...  
Keyword(s):  
Aromatic Amines ◽  
Aliphatic Amines ◽  
Primary Amines ◽  
Coupling Reactions ◽  
Carbazole Derivatives ◽  
High Yields

AbstractAn efficient Cu-catalyzed synthesis of carbazole derivatives is reported, which proceeds by double C–N coupling reactions of 2,2′-dibromobiphenyl and amines in the presence of air. The reaction is robust, proceeds in high yields, and tolerates a series of amines including neutral, electron-rich, electron-deficient aromatic amines and aliphatic amines.

Pd‐Catalyzed Regio‐ and Stereoselective sp 3 C−H Arylation of Primary Aliphatic Amines: Mechanistic Studies and Synthetic Applications

2021 ◽  
Vol 2021 (7) ◽  
pp. 1136-1145
Author(s):  
Hyeonbin Ha ◽  
Ho Jeong Choi ◽  
Hahyoun Park ◽  
Yunyeong Gwon ◽  
Jiin Lee ◽  
...  
Keyword(s):  
Aliphatic Amines ◽  
Mechanistic Studies ◽  
Primary Aliphatic Amines
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