A light-mediated metal-free atom transfer radical chain transfer reaction for the controlled hydrogenation of poly(vinylidene fluoride-chlorotrifluoroethylene)

2018 ◽  
Vol 9 (2) ◽  
pp. 221-227 ◽  
Author(s):  
S. B. Tan ◽  
Y. F. Zhao ◽  
W. W. Zhang ◽  
P. Gao ◽  
W. W. Zhu ◽  
...  
Keyword(s):  
Transfer Process ◽  
Transfer Reaction ◽  
Chain Transfer ◽  
Vinylidene Fluoride ◽  
Free Atom ◽  
Atom Transfer ◽  
Radical Chain ◽  
Metal Free ◽  
Poly Vinylidene Fluoride ◽  
Chain Transfer Reaction

A light-mediated atom transfer radical chain transfer process is proposed for the controlled hydrogenation of P(VDF-CTFE) using metal-free photocatalyst.

An efficient chain transfer reaction of the trithiocarbonate unit as a tool to prepare a functional polyolefin: a post-polymerization modification of ethylene–propylene–diene terpolymer for improved oil resistance

2017 ◽  
Vol 8 (21) ◽  
pp. 3307-3316 ◽  
Author(s):  
Joon Hwi Jo ◽  
Sung Chul Hong
Keyword(s):  
Transfer Reaction ◽  
Chain Transfer ◽  
Radical Chain ◽  
Ethylene Propylene ◽  
Oil Resistance ◽  
Chain Transfer Reaction ◽  
Novel Strategy ◽  
Ethylene Propylene Diene Terpolymer

A novel strategy to modify polyolefins is applied to EPDM by using an efficient radical chain transfer reaction of trithiocarbonate.

Investigation of the end groups of prepolymers/macromonomers prepared by radical chain transfer reaction

1991 ◽  
Vol 24 (9) ◽  
pp. 2493-2497 ◽  
Author(s):  
Yasuhisa Tsukahara ◽  
Yasuyuki Nakanishi ◽  
Yuya Yamashita ◽  
Hajime Ohtani ◽  
Yasuki Nakashima ◽  
...  
Keyword(s):  
Transfer Reaction ◽  
Chain Transfer ◽  
Radical Chain ◽  
End Groups ◽  
Chain Transfer Reaction

Sulfamides Direct Radical-Mediated Chlorination of Aliphatic C–H Bonds

2019 ◽  
Author(s):  
Melanie Short ◽  
Mina Shehata ◽  
Matthew Sanders ◽  
Jennifer Roizen
Keyword(s):  
Hydrogen Atom ◽  
Transfer Reaction ◽  
Hydrogen Atom Transfer ◽  
Chain Propagation ◽  
Propagation Mechanism ◽  
Atom Transfer ◽  
Radical Chain ◽  
Radical Intermediates ◽  
Transfer Processes ◽  
Unusual Position

Sulfamides guide intermolecular chlorine transfer to gamma-C(sp<sup>3</sup>) centers. This unusual position-selectivity arises because accessed sulfamidyl radical intermediates engage in otherwise rare 1,6-hydrogen-atom transfer processes. The disclosed chlorine-transfer reaction relies on a light-initiated radical chain-propagation mechanism to oxidize C(sp<sup>3</sup>)-H bonds.

Sulfamides Direct Radical-Mediated Chlorination of Aliphatic C–H Bonds

2019 ◽  
Author(s):  
Melanie Short ◽  
Mina Shehata ◽  
Matthew Sanders ◽  
Jennifer Roizen
Keyword(s):  
Hydrogen Atom ◽  
Transfer Reaction ◽  
Hydrogen Atom Transfer ◽  
Chain Propagation ◽  
Propagation Mechanism ◽  
Atom Transfer ◽  
Radical Chain ◽  
Radical Intermediates ◽  
Transfer Processes ◽  
Unusual Position

Sulfamides guide intermolecular chlorine transfer to gamma-C(sp<sup>3</sup>) centers. This unusual position-selectivity arises because accessed sulfamidyl radical intermediates engage in otherwise rare 1,6-hydrogen-atom transfer processes. The disclosed chlorine-transfer reaction relies on a light-initiated radical chain-propagation mechanism to oxidize C(sp<sup>3</sup>)-H bonds.

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