Related Products of 2199-44-2. The reaction of aromatic heterocyclic molecules with protons is called protonation. Aromatic heterocycles are more basic than benzene due to the participation of heteroatoms. Compound: Ethyl 3,5-Dimethyl-2-pyrrolecarboxylate, is researched, Molecular C9H13NO2, CAS is 2199-44-2, about Sulfur derivatives in the pyrrole series. Author is Treibs, Alfred; Schulze, Lothar; Kreuzer, Franz Heinrich; Kolm, Hans Georg.
Reaction of 2,4-dimethyl-5-(ethoxycarbonyl)pyrrole (I) with SO2 in the presence of EtBr and AlCl3 or in CH2Cl2 containing AlCl3 gave the sulfide II or the sulfoxide III, resp. Successive reaction of SCl2 with MeOH and 2-methyl-3-(ethoxycarbonyl pyrrole gave the disulfide IV. Addition of EtSH to tris[2-methyl-3-(ethoxycarbonyl)-5-pyrrolyl]methane gave the sulfide V. Addition of p-tolysulfonyl isothiocyanate to I gave the derivative VI.
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Reference:
Thiazolidine – Wikipedia,
Thiazolidine – ScienceDirect.com