ESR study of free-radical intramolecular transfer of a hydrogen atom: mechanisms and kinetics of the reactions

1997 ◽  
Vol 46 (8) ◽  
pp. 1403-1406
Author(s):  
V. A. Radzig ◽  
S. N. Kostritsa
Keyword(s):  
Free Radical ◽  
Hydrogen Atom ◽  
Kinetics Of ◽  
Intramolecular Transfer

Non-isothermal Kinetics of Free Radical Polymerization of 2-Phenylethyl (Meth)acrylate

2018 ◽  
Vol 8 (3) ◽  
pp. 585-594
Author(s):  
Khdbudin Mulani ◽  
Ravindra Ghorpade ◽  
Surendra Ponrathnam ◽  
Nayaku Chavan ◽  
Kamini Donde
Keyword(s):  
Free Radical ◽  
Radical Polymerization ◽  
Free Radical Polymerization ◽  
Isothermal Kinetics ◽  
Kinetics Of

Recent advances in Minisci-type reactions and applications in organic synthesis

2020 ◽  
Vol 24 ◽  
Author(s):  
Wengui Wang ◽  
Shoufeng Wang
Keyword(s):  
Free Radical ◽  
Hydrogen Atom ◽  
Organic Synthesis ◽  
Radical Reactivity ◽  
Atom Loss ◽  
Radical Generation ◽  
In Situ Generation ◽  
Thermal Cleavage ◽  
Synthetic Chemist

Abstract:: Minisci-type reactions have become widely known as reactions that involve the addition of carbon-centered radicals to basic heteroarenes followed by formal hydrogen atom loss. While the originally developed protocols for radical generation remain in active use today, in recent years by a new array of radical generation strategies allow use of a wider variety of radical precursors that often operate under milder and more benign conditions. New transformations based on free radical reactivity are now available to a synthetic chemist looking to utilize a Minisci-type reaction. Radical-generation methods based on photoredox catalysis and electrochemistry, which utilize thermal cleavage or the in situ generation of reactive radical precursors, have become popular approaches. Our review will cover the remarkably literature that has appeared on this topic in recent 5 years, from 2015-01 to 2020-01, in an attempt to provide guidance to the synthetic chemist, on both the challenges that have been overcome and applications in organic synthesis.

THE KINETICS OF THE THERMAL REACTIONS OF ETHYLENE OXIDE

1963 ◽  
Vol 41 (12) ◽  
pp. 2956-2961 ◽  
Author(s):  
M. Lynne Neufeld ◽  
Arthur T. Blades
Keyword(s):  
Free Radicals ◽  
Free Radical ◽  
Ethylene Oxide ◽  
Thermal Reactions ◽  
Kinetics Of

The thermal reactions of ethylene oxide in the presence of an excess of propylene have been studied as a function of pressure and it has been found that there are two sets of products, acetaldehyde and free radicals, presumably methyl and formyl. These products are believed to arise from an excited acetaldehyde intermediate. Some evidence has been obtained for the occurrence of a surface-catalyzed rearrangement to acetaldehyde but the free radical products are uninfluenced by surface.

Kinetics of the Production of Castor Oil Maleate through the Autocatalyzed Thermal Reaction and the Free Radical Reaction

2017 ◽  
Vol 50 (2) ◽  
pp. 112-121 ◽  
Author(s):  
Dayanne L. H. Maia ◽  
Elenilson G. Alves Filho ◽  
Antonino F. Barros Junior ◽  
Fabiano A. N. Fernandes
Keyword(s):  
Free Radical ◽  
Castor Oil ◽  
Radical Reaction ◽  
Thermal Reaction ◽  
Free Radical Reaction ◽  
Kinetics Of

Free-radical hydrogen-atom abstractions from substituted cumenes

1968 ◽  
Vol 33 (1) ◽  
pp. 332-336 ◽  
Author(s):  
Gerald J. Gleicher
Keyword(s):  
Free Radical ◽  
Hydrogen Atom

Kinetics of Cap Separation in Nitroxide-Regulated “Living” Free Radical Polymerization:  Application of a Novel Methodology Involving a Prefluorescent Nitroxide Switch

2001 ◽  
Vol 34 (18) ◽  
pp. 6184-6187 ◽  
Author(s):  
Olga García Ballesteros ◽  
Luca Maretti ◽  
Roberto Sastre ◽  
J. C. Scaiano
Keyword(s):  
Free Radical ◽  
Radical Polymerization ◽  
Free Radical Polymerization ◽  
Living Free Radical Polymerization ◽  
Kinetics Of

Effect of moisture on the kinetics of the free radical bulk copolymerization of styrene and acrylonitrile

1983 ◽  
Vol 21 (9) ◽  
pp. 739-747 ◽  
Author(s):  
K. S. Balaraman ◽  
B. D. Sarwade ◽  
V. M. Nadkarni
Keyword(s):  
Free Radical ◽  
Effect Of Moisture ◽  
Kinetics Of

Kinetics of photoinitiated free-radical polymerization

1984 ◽  
Vol 22 (10) ◽  
pp. 1753-1771 ◽  
Author(s):  
A. R. Shultz ◽  
M. G. Joshi
Keyword(s):  
Free Radical ◽  
Radical Polymerization ◽  
Free Radical Polymerization ◽  
Kinetics Of
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