The chemical properties of alicyclic heterocycles are similar to those of the corresponding chain compounds. Compound: 3-Methyl-1H-pyrrole, is researched, Molecular C5H7N, CAS is 616-43-3, about Electrochemical preparation and in situ characterization of poly(3-methylpyrrole) and poly(3-methylpyrrole-cyclodextrin) films on gold electrodes, the main research direction is polymethylpyrrole cyclodextrin film gold electrode.SDS of cas: 616-43-3.
A Electrosynthesis of conducting poly(3-methylpyrrole) (P3MPy) and poly(3-methylpyrrole-2,6-dimethyl-β-cyclodextrin) (poly(3MPy-β-DMCD)) films on a gold electrode in acetonitrile electrolyte solution containing lithium perchlorate has been carried out by potential cycling. Products were characterized with cyclic voltammetry CV, in situ UV-Vis spectroscopy, and in situ resistance measurements. Electrosynthesis of poly(3MPy-β-DMCD) started with a (1:1) (3MPy-β-DMCD) supramol. cyclodextrin CD complex of 3-methylpyrrole characterized with proton NMR spectroscopy. The oxidation peak of poly(3MPy-β-DMCD) in CVs is shifted to more pos. values than P3MPy. In situ resistance measurements show that the resistance of poly(3MPy-β-DMCD) is higher than of P3MPy by approx. an order of magnitude. Min. resistance can be observed for P3MPy and poly(3MPy-β-DMCD) at 0.40 < EAg/AgCl < 1.10 V and 0.60 < EAg/AgCl < 1.10 V, resp. The higher resistance of P3MPy compared with polypyrrole may result from the presence of the Me group substituent resulting in a decreased conjugation length. When CD is present during synthesis, resistance is even higher. In situ UV-Vis spectroelectrochem. data for both films prepared potentiodynamically by cycling the potential in the range - 0.20 < EAg/AgCl < 1.10 V in acetonitrile electrolyte show major effects of CD presence during electrosynthesis. After consulting a lot of data, we found that this compound(616-43-3)SDS of cas: 616-43-3 can be used in many types of reactions. And in most cases, this compound has more advantages.
Reference:
Synthesis and Crystal Structure of a Chiral C3-Symmetric Oxygen Tripodal Ligand and Its Applications to Asymmetric Catalysis,
Chiral lanthanide(III) complexes of sulphur–nitrogen–oxygen ligand derived from aminothiourea and sodium D-camphor-β-sulfonate