Otsu, Takayuki published the artcileSolid-phase block copolymer synthesis by the iniferter technique, Application of Benzyl diethylcarbamodithioate, the publication is Macromolecules (1986), 19(7), 2087-9, database is CAplus.
The synthesis of pure block copolymers free from homopolymer was attempted by using diethyldithiocarbamate derivatives attached to a dense polystyrene [9003-53-6]el through a hydrolyzable ester spacer as a solid photoiniferter. The photopolymerization of styrene proceeded via a living radical mechanism, i.e., both yield and mol. weight of the polystyrene isolated by hydrolysis increased with increased reaction time. Repeated photopolymerization of vinyl monomers and solvent-extraction of the homopolymers produced, followed by hydrolysis, gave the pure triblock copolymers.
Macromolecules published new progress about 3052-61-7. 3052-61-7 belongs to esters-buliding-blocks, auxiliary class Amine,Benzene,Amide, name is Benzyl diethylcarbamodithioate, and the molecular formula is C12H17NS2, Application of Benzyl diethylcarbamodithioate.
Referemce:
https://en.wikipedia.org/wiki/Ester,
Ester – an overview | ScienceDirect Topics