The three-dimensional configuration of the ester heterocycle is basically the same as that of the carbocycle. Compound: Ethyl 3,5-Dimethyl-2-pyrrolecarboxylate(SMILESS: O=C(C1=C(C)C=C(C)N1)OCC,cas:2199-44-2) is researched.Related Products of 1273-73-0. The article 《A new and practical synthesis of pyrroles》 in relation to this compound, is published in Tetrahedron Letters. Let’s take a look at the latest research on this compound (cas:2199-44-2).
Heating γ-nitro ketones bearing an electron-withdrawing group such as an ester geminal to the nitro group with formamidinesulfinic acid (reducing agent) and triethylamine in isopropanol produces pyrroles in good yield. The reductive cyclocondensation of α-nitro-δ-oxo-β-phenylbenzenepentanoic acid ester gave 3,5-diphenyl-1H-pyrrole-2-carboxylic acid Et ester (85% yield).
As far as I know, this compound(2199-44-2)Product Details of 2199-44-2 can be applied in many ways, which is helpful for the development of experiments. Therefore many people are doing relevant researches.
Reference:
Thiazolidine – Wikipedia,
Thiazolidine – ScienceDirect.com