The preparation of ester heterocycles mostly uses heteroatoms as nucleophilic sites, which are achieved by intramolecular substitution or addition reactions. Compound: 2-Bromopropanenitrile( cas:19481-82-4 ) is researched.Synthetic Route of C3H4BrN.Matyjaszewski, Krzysztof; Wei, Mingli; Xia, Jianhui; McDermott, Nancy E. published the article 《Controlled/””Living”” Radical Polymerization of Styrene and Methyl Methacrylate Catalyzed by Iron Complexes》 about this compound( cas:19481-82-4 ) in Macromolecules. Keywords: living radical polymerization styrene methacrylate catalyst; iron complex catalyst living radical polymerization. Let’s learn more about this compound (cas:19481-82-4).
Controlled/living radical polymerization of styrene and Me methacrylate was achieved by atom-transfer radical polymerization (ATRP) catalyzed by iron halide complexes under both homogeneous and heterogeneous conditions. A variety of coordinating ligands were used including 4,4′-bis(5-nonyl)-2,2′-bipyridine, trialkylamines, triphenylphosphine, trialkylphosphines, and trialkylphosphites. The polymer number-average mol. weight (Mn) increases linearly with monomer conversion and matches the predicted mol. weight The polymerization rate and mol. weight distribution [weight-average mol. weight (Mw)/Mn = 1.1-1.5] are affected by the structure of the coordinating ligands and the monomers employed.
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