Your browser doesn't support javascript.
loading
Aluminum Tralen Complex Meditated Reversible-Deactivation Radical Polymerization of Vinyl Acetate.
Chen, Shih-Ji; Tang, Shan-Cheng; Zhang, Pan; Chen, Changle; Peng, Chi-How.
Affiliation
  • Chen SJ; Department of Chemistry and Frontier Research Center on Fundamental and Applied Sciences of Matters, National Tsing Hua University, Hsinchu, 30013, Taiwan.
  • Tang SC; Department of Chemistry and Frontier Research Center on Fundamental and Applied Sciences of Matters, National Tsing Hua University, Hsinchu, 30013, Taiwan.
  • Zhang P; CAS Key Laboratory of Soft Matter Chemistry, iChEM (Collaborative Innovation Center of Chemistry for Energy Materials), Department of Polymer Science and Engineering, University of Science and Technology of China, Hefei 230026, People's Republic of China.
  • Chen C; CAS Key Laboratory of Soft Matter Chemistry, iChEM (Collaborative Innovation Center of Chemistry for Energy Materials), Department of Polymer Science and Engineering, University of Science and Technology of China, Hefei 230026, People's Republic of China.
  • Peng CH; Department of Chemistry and Frontier Research Center on Fundamental and Applied Sciences of Matters, National Tsing Hua University, Hsinchu, 30013, Taiwan.
ACS Macro Lett ; 9(10): 1423-1428, 2020 Oct 20.
Article in En | MEDLINE | ID: mdl-35653657
ABSTRACT
The AlIII(tralen)Cl complex (tralenH2 = N,N'-di(cyclohepta-2,4,6-trien-1-one-2-yl)-1,2-diaminobenzene) has been synthesized and applied to mediate the reversible-deactivation radical polymerization (RDRP) of vinyl monomers. The polymerization of unconjugated monomers such as vinyl acetate (VAc) and N-vinylpyrrolidone (NVP) with AlIII(tralen)Cl showed the living characters of linearly increased molecular weight with conversion and formation of block copolymer. However, the control manners in the polymerization of conjugated monomers like acrylates and styrene were limited. The electron paramagnetic resonance (EPR) spectrum indicated that AlIII(tralen)BArF (BArF = tetrakis(3,5-trifluormethylphenyl)borate) and propagating radicals formed a paramagnetic dormant species, possibly PVAc-AlIII(tralen)BArF, via the single-electron transfer to the tralen ligand.
Fulltext
Add to My VHL
Print
XML
PubMed Links
Search on Google

Full text: 1 Database: MEDLINE Therapeutic Methods and Therapies TCIM: Terapias_mente_y_cuerpo / Meditacion Language: En Journal: ACS Macro Lett Year: 2020 Type: Article Affiliation country: Taiwan
Fulltext
Add to My VHL
Print
XML
PubMed Links
Search on Google

Full text: 1 Database: MEDLINE Therapeutic Methods and Therapies TCIM: Terapias_mente_y_cuerpo / Meditacion Language: En Journal: ACS Macro Lett Year: 2020 Type: Article Affiliation country: Taiwan