Metal-Free Transamidation of Secondary Amides by N–C Cleavage

2019 ◽  
Vol 84 (18) ◽  
pp. 12091-12100 ◽  
Author(s):  
Md. Mahbubur Rahman ◽  
Guangchen Li ◽  
Michal Szostak
Keyword(s):  
Metal Free ◽  
Secondary Amides

Phosphazene-Promoted Metal-Free Ring-Opening Polymerization of 1,2-Epoxybutane Initiated by Secondary Amides

2015 ◽  
Vol 48 (21) ◽  
pp. 7755-7764 ◽  
Author(s):  
Laetitia Dentzer ◽  
Caroline Bray ◽  
Sylvie Noinville ◽  
Nicolas Illy ◽  
Philippe Guégan
Keyword(s):  
Ring Opening ◽  
Ring Opening Polymerization ◽  
Free Ring ◽  
Metal Free ◽  
Secondary Amides

ChemInform Abstract: Mild Metal-Free Hydrosilylation of Secondary Amides to Amines.

ChemInform ◽  
2016 ◽  
Vol 47 (40) ◽  
Author(s):  
Pei-Qiang Huang ◽  
Qi-Wei Lang ◽  
Yan-Rong Wang
Keyword(s):  
Metal Free ◽  
Secondary Amides

ChemInform Abstract: Metal-Free N-Arylation of Secondary Amides at Room Temperature.

ChemInform ◽  
2015 ◽  
Vol 46 (41) ◽  
pp. no-no
Author(s):  
Fredrik Tinnis ◽  
Elin Stridfeldt ◽  
Helena Lundberg ◽  
Hans Adolfsson ◽  
Berit Olofsson
Keyword(s):  
Room Temperature ◽  
Metal Free ◽  
Secondary Amides

Transition metal-free N-arylation of secondary amides through iodonium salts as aryne precursors

2016 ◽  
Vol 14 (43) ◽  
pp. 10185-10188 ◽  
Author(s):  
Ming Wang ◽  
Zhijian Huang
Keyword(s):  
Transition Metal ◽  
Iodonium Salts ◽  
Metal Free ◽  
Diaryliodonium Salts ◽  
Secondary Amides

A transition metal-free approach for N-arylation of secondary amides was developed via diaryliodonium salts as aryne precursors.

scholarly journals Catalyst-Free, Metal-Free, and Chemoselective Transamidation of Activated Secondary Amides

Synthesis ◽  
2018 ◽  
Vol 51 (04) ◽  
pp. 921-932 ◽  
Author(s):  
Srinivasan Chandrasekaran ◽  
Rajagopal Ramkumar
Keyword(s):  
Amino Acids ◽  
The Other ◽  
Metal Free ◽  
Mild Conditions ◽  
Catalyst Free ◽  
Wide Range ◽  
Simple Protocol ◽  
Secondary Amides ◽  
Free Metal ◽  
Better Than

A simple protocol, which is catalyst-free, metal-free, and chemoselective, for transamidation of activated secondary amides in ethanol as solvent under mild conditions is reported. A wide range of amines, amino acids, amino alcohols, and the substituents, which are problematic in catalyzed transamidation, are tolerated in this methodology. The transamidation reaction was successfully extended to water as the medium as well. The present methodology appears to be better than the other catalyzed transamidations reported recently.

Mild Metal-Free Hydrosilylation of Secondary Amides to Amines

2016 ◽  
Vol 81 (10) ◽  
pp. 4235-4243 ◽  
Author(s):  
Pei-Qiang Huang ◽  
Qi-Wei Lang ◽  
Yan-Rong Wang
Keyword(s):  
Metal Free ◽  
Secondary Amides

TBHP‐Initiated Transamidation of Secondary Amides via C−N Bond Activation: A Metal‐Free Approach

2019 ◽  
Vol 8 (6) ◽  
pp. 853-857 ◽  
Author(s):  
Ankush Mishra ◽  
Swati Chauhan ◽  
Pratibha Verma ◽  
Sundaram Singh ◽  
Vandana Srivastava
Keyword(s):  
Bond Activation ◽  
Metal Free ◽  
Secondary Amides

scholarly journals Metal-Free C–H Alkyliminylation and Acylation of Alkenes with Secondary Amides

2016 ◽  
Vol 6 (1) ◽  
Author(s):  
Pei-Qiang Huang ◽  
Ying-Hong Huang ◽  
Hui Geng ◽  
Jian-Liang Ye
Keyword(s):  
Metal Free ◽  
Secondary Amides
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