Category: ruthenium-catalysts. Aromatic compounds can be divided into two categories: single heterocycles and fused heterocycles. Compound: 2-Bromopropanenitrile, is researched, Molecular C3H4BrN, CAS is 19481-82-4, about Homo and block copolymers of tert-butyl methacrylate by atom transfer radical polymerization. Author is Krishnan, R.; Srinivasan, K. S. V..
Atom transfer radical polymerization (ATRP) of tert-Bu methacrylate (tBMA) was investigated using cuprous bromide with different ligands, solvents, deactivators, etc. The polymerization in bulk and di-Ph ether solvent system performed using CuBr complexed with N,N,N’,N”,N”-pentamethyldiethylenetriamine (PMDETA) catalyst in conjunction with 2-bromopropionitrile as an initiator at room temperature showed a curvature in the first-order kinetic plot. The controlled polymerization in methanol solution resulted in slower rate of polymerization and lower mol. weights Well-defined diblock copolymers of PSt-b-PtBMA synthesized by polystyrene bromo macroinitiator (PSt-Br) with CuCl/PMDETA catalyst system yielded predetermined mol. weights and lower polydispersities. Otherwise, the CuBr/PMDETA catalytic system showed an inefficient polymerization of tBMA with lower mol. weights and higher polydispersities. Subsequent hydrolysis of the homopolymer refluxed in dioxane with addition of HCl afforded well-defined poly(methacrylic acid).
Although many compounds look similar to this compound(19481-82-4)Category: ruthenium-catalysts, numerous studies have shown that this compound(SMILES:CC(Br)C#N), has unique advantages. If you want to know more about similar compounds, you can read my other articles.
Reference:
Highly efficient and robust molecular ruthenium catalysts for water oxidation,
Catalysts | Special Issue : Ruthenium Catalysts – MDPI