scholarly journals Employing Heterocyclic Hypervalent Iodine Compounds with ICl Bonds as Initiators and Chain Transfer Agents in the Synthesis of Branched Polymers

2019 ◽  
Vol 220 (4) ◽  
pp. 1800471 ◽  
Author(s):  
Yakun Cao ◽  
Rajesh Kumar ◽  
Nicolay V. Tsarevsky
Keyword(s):  
Chain Transfer ◽  
Branched Polymers ◽  
Hypervalent Iodine ◽  
Iodine Compounds ◽  
Transfer Agents

Employing exchange reactions involving hypervalent iodine compounds for the direct synthesis of azide-containing linear and branched polymers

2014 ◽  
Vol 5 (12) ◽  
pp. 4599-4609 ◽  
Author(s):  
Hongzhang Han ◽  
Nicolay V. Tsarevsky
Keyword(s):  
Ligand Exchange ◽  
Direct Synthesis ◽  
Branched Polymers ◽  
Hypervalent Iodine ◽  
Exchange Reactions ◽  
One Pot ◽  
Iodine Compounds

Azide-containing polymers were prepared by one-pot polymerizations initiated by azide radicals produced by ligand exchange reactions involving hypervalent iodine(iii) compounds.

scholarly journals Practical Synthesis of 2-Iodosobenzoic Acid (IBA) without Contamination by Hazardous 2-Iodoxybenzoic Acid (IBX) under Mild Conditions

Molecules ◽  
2021 ◽  
Vol 26 (7) ◽  
pp. 1897
Author(s):  
Hideyasu China ◽  
Nami Kageyama ◽  
Hotaka Yatabe ◽  
Naoko Takenaga ◽  
Toshifumi Dohi
Keyword(s):  
Aqueous Solution ◽  
Room Temperature ◽  
Practical Method ◽  
Hypervalent Iodine ◽  
Mild Conditions ◽  
Sequential Procedures ◽  
Iodine Compounds ◽  
Practical Synthesis ◽  
Iodosobenzoic Acid ◽  
Lower Temperature

We report a convenient and practical method for the preparation of nonexplosive cyclic hypervalent iodine(III) oxidants as efficient organocatalysts and reagents for various reactions using Oxone® in aqueous solution under mild conditions at room temperature. The thus obtained 2-iodosobenzoic acids (IBAs) could be used as precursors of other cyclic organoiodine(III) derivatives by the solvolytic derivatization of the hydroxy group under mild conditions of 80 °C or lower temperature. These sequential procedures are highly reliable to selectively afford cyclic hypervalent iodine compounds in excellent yields without contamination by hazardous pentavalent iodine(III) compound.

Pseudoliving polymerization of vinyl acetate mediated by reversible addition-fragmentation chain-transfer agents

2011 ◽  
Vol 53 (7-8) ◽  
pp. 437-447 ◽  
Author(s):  
E. V. Chernikova ◽  
V. V. Yulusov ◽  
K. O. Mineeva ◽  
V. B. Golubev ◽  
E. S. Garina
Keyword(s):  
Vinyl Acetate ◽  
Chain Transfer ◽  
Reversible Addition ◽  
Transfer Agents

A Novel Approach to Branched Polymers via Latent Thiol Chain-transfer Polymerization

2011 ◽  
Vol 40 (12) ◽  
pp. 1378-1380 ◽  
Author(s):  
Jinqiang Jiang ◽  
Xiuli Jia ◽  
Xin Chen ◽  
Yiwu Zong ◽  
Hongwu Zhang ◽  
...  
Keyword(s):  
Chain Transfer ◽  
Branched Polymers ◽  
Novel Approach ◽  
Chain Transfer Polymerization

Living Radical Polymerization with Reversible Addition−Fragmentation Chain Transfer (RAFT Polymerization) Using Dithiocarbamates as Chain Transfer Agents

1999 ◽  
Vol 32 (21) ◽  
pp. 6977-6980 ◽  
Author(s):  
Roshan T. A. Mayadunne ◽  
Ezio Rizzardo ◽  
John Chiefari ◽  
Yen Kwong Chong ◽  
Graeme Moad ◽  
...  
Keyword(s):  
Radical Polymerization ◽  
Chain Transfer ◽  
Raft Polymerization ◽  
Living Radical Polymerization ◽  
Reversible Addition ◽  
Transfer Agents

Vinyl Sulfonate Esters: Efficient Chain Transfer Agents for the 3D Printing of Tough Photopolymers without Retardation

2018 ◽  
Vol 57 (29) ◽  
pp. 9165-9169 ◽  
Author(s):  
Konstanze Seidler ◽  
Markus Griesser ◽  
Markus Kury ◽  
Reghunathan Harikrishna ◽  
Peter Dorfinger ◽  
...  
Keyword(s):  
3D Printing ◽  
Chain Transfer ◽  
Transfer Agents
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