Nomura, Naoki published the artcileEmulsion polymerization of vinyl acetate using iodine-transfer and RAFT radical polymerizations, Related Products of esters-buliding-blocks, the publication is Journal of Polymer Science, Part A: Polymer Chemistry (2013), 51(3), 534-545, database is CAplus.
This study deals with control of the mol. weight and mol. weight distribution of poly(vinyl acetate) by iodine-transfer radical polymerization and reversible addition-fragmentation transfer (RAFT) emulsion polymerizations as the first example. Emulsion polymerization using Et iodoacetate as the chain transfer agent more closely approximated the theor. mol. weights than did the free radical polymerization Although 1H NMR spectra indicated that the peaks of α- and ω-terminal groups were observed, the mol. weight distributions show a relatively broad range (Mw/Mn = 2.2-4.0). On the other hand, RAFT polymerizations revealed that the dithiocarbamate 7 is an excellent candidate to control the polymer mol. weight (Mn = 9.1 × 103, Mw/Mn = 1.48), more so than xanthate 1 (Mn = 10.0 × 103, Mw/Mn = 1.89) under same condition, with accompanied stable emulsions produced. In the Mn vs. conversion plot, Mn increased linearly as a function of conversion. We also performed seed-emulsion polymerization using poly(nonamethylene
Journal of Polymer Science, Part A: Polymer Chemistry published new progress about 19788-49-9. 19788-49-9 belongs to esters-buliding-blocks, auxiliary class Thiol,Aliphatic hydrocarbon chain,Ester, name is Ethyl 2-mercaptopropanoate, and the molecular formula is C5H10O2S, Related Products of esters-buliding-blocks.
Referemce:
https://en.wikipedia.org/wiki/Ester,
Ester – an overview | ScienceDirect Topics