Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Shuji Suyama"'
Publikováno v:
Journal of the Chemical Society, Perkin Transactions 2. :1364-1369
The reaction of a series of 2-alkyl-2-propoxyl radicals 2 in cumene has been studied. Alkoxyl radicals 2 were generated from the thermolysis of the corresponding tert-alkyl peroxypivalates, and underwent several modes of unimolecular reactions, that
Autor:
Ezio Rizzardo, W. Ken Busfield, Shuji Suyama, Tomoyuki Nakamura, San H. Thang, Ian D. Jenkins
Publikováno v:
Polymer. 40:1395-1401
The initiation mechanisms of 1,1,2-trimethylpropyl peroxypivalate 1a and 1,1,2,2-tetramethylpropyl peroxypivalate 1b in the radical polymerization of styrene and methyl methacrylate (MMA) have been studied using the nitroxide trapping technique. Ther
Publikováno v:
Polymer Journal. 29:940-943
The hydrogen abstraction ability of dialkyl peroxides was determined in the presence of 2.0 M 2,4-diphenyl-4-methyl-1-pentene (α-methylstyrene dimer, MSD) in cyclohexane at 140°C. Cyclohexyl radicals produced through hydrogen abstraction by peroxid
Autor:
W. Ken Busfield, Ezio Rizzardo, Ian D. Jenkins, Shuji Suyama, Tomoyuki Nakamura, San H. Thang
Publikováno v:
Journal of the American Chemical Society. 119:10987-10991
The reactions of 1,1,3,3-tetramethylbutyl (tert-octyl) peroxypivalate (1) with methyl methacrylate (MMA) and styrene in the presence of the free radical scavenger 1,1,3,3-tetramethyl-2,3-dihydro-1H-isoindol-2-yloxyl (2) have been studied at 60 °C. t
Publikováno v:
Polymer Journal. 29:733-736
Determination of free-radical production efficiency of t-butylperoxy 2-ethylhexanoate (BuO) and 2,2′-azobisisobutyronitrile (AIBN) has been studied in n-alkanes using 2,4-diphenyl-4-methyl-1-pentene (α-methylstyrene dimer, MSD) as a model compound
Publikováno v:
Polymer Journal. 29:693-696
The temperature dependence of initiation reactions of t-butoxy, cumyloxy, and benzoyloxy radicals, was studied using 2,4-diphenyl-4-methyl-1-pentene (a-methylstyrene dimer, MSD) as a model compound of styrene and a radical trapping agent. The ratios
Autor:
W. Ken Busfield, Ian D. Jenkins, Tomoyuki Nakamura, San H. Thang, Ezio Rizzardo, Shuji Suyama
Publikováno v:
The Journal of Organic Chemistry. 62:5578-5582
The reactions of tert-alkyl peroxypivalates 1 (R = methyl, ethyl, and n-propyl) with styrene in the presence of the free-radical scavenger (1,1,3,3-tetramethyl-2,3-dihydro-1H-isoindol-2-yl)oxyl (2) have been studied at 60 °C. tert-Butyl and tert-alk
Publikováno v:
Polymer Journal. 29:603-606
The thermal decomposition of t-butyl peroxybenzoate (2a) and t-butyl peroxylaurate (2b) was carried out in 2,4-diphenyl-4-methyl-1-pentene (α-methylstyrene dimer, MSD) at 140°C. Free radicals generated from the peresters were efficiently trapped by
Autor:
Ezio Rizzardo, Ian D. Jenkins, W. Ken Busfield, Shuji Suyama, Tomoyuki Nakamura, San H. Thang
Publikováno v:
Macromolecules. 30:2843-2847
The reactions of tert-pentyl peroxypivalate (1b) and tert-hexyl peroxypivalate (1c) with methyl methacrylate (MMA) in the presence of the free radical scavenger 1,1,3,3-tetramethyl-2,3-dihydro-1H-isoindol-2-yloxyl (2) have been studied at 60 °C. ter
New Method in Free Radical Chemistry Using 2,4-Diphenyl-4-methyl-1-pentene as Radical Trapping Agent
Publikováno v:
Polymer Journal. 29:366-369
The thermal decomposition of four dialkyl peroxides was carried out in 2,4-diphenyl-4-methyl-1-pentene (1-methylstyrene dimer, MSD) at 140°C. Free radicals generated from the peroxides efficiently added to the double bond of MSD, and the adduct radi