Chemistry is the science of change. But why do chemical reactions take place? Why do chemicals react with each other? The answer is in thermodynamics and kinetics, Category: dioxoles, 3458-28-4, Name is (2S,3S,4R,5R)-2,3,4,5,6-Pentahydroxyhexanal, SMILES is O=C[C@H]([C@H]([C@@H]([C@@H](CO)O)O)O)O, belongs to dioxoles compound. In a document, author is Zhou, NC, introduce the new discover.
Synthesis of 1,3-benzodioxole end-functionalized polymers via reversible addition-fragmentation chain transfer polymerization
Reversible addition-fragmentation chain transfer (RAFT) polymerization of styrene was carried out in the presence of a novel RAFT reagent, bearing 1,3-benzodioxole group, benzo [1,3]dioxole-5-carbodithioic acid benzo [1,3]dioxol-5-ylmethyl ester (BDCB), to prepare end-functionalized polystyrene. The polymerization results showed that RAFT polymerization of styrene could be well controlled. Number-average molecular weight (M-n(GPC)) increased linearly with monomer conversion, and molecular weight distributions were narrow (M-w/M-n < 1.4). The successful reaction of chain extension and analysis of H-1 NMR spectra confirmed the existence of the functional 1,3-benzodioxole group at the chain-end of polystyrene. (c) 2006 Wiley Periodicals, inc. The proportionality constant is the rate constant for the particular unimolecular reaction. the reaction rate is directly proportional to the concentration of the reactant. I hope my blog about 3458-28-4 is helpful to your research. Category: dioxoles.
Reference:
1,3-Benzodioxole – Wikipedia,
,Dioxole | C3H4O2 – PubChem