HPLC of Formula: 2199-44-2. The fused heterocycle is formed by combining a benzene ring with a single heterocycle, or two or more single heterocycles. Compound: Ethyl 3,5-Dimethyl-2-pyrrolecarboxylate, is researched, Molecular C9H13NO2, CAS is 2199-44-2, about Synthesis of a chiral 3,3′-di-tert-butyl-2,2′-bipyrrole. Author is Skowronek, Pawel; Lightner, David A..
Di-Et 3,3′-di-tert-butyl-4,4′-dimethyl-2,2′-bipyrrole-5,5′-dicarboxylate (I) was synthesized in four steps from Et 3,5-dimethyl-1H-pyrrole-2-carboxylate. The CH2 hydrogens of the Et ester groups of the former are diastereotopic in the 1H-NMR, consistent with axial chirality of the bipyrrole and restricted rotation about the 2,2′-bipyrrole bond, due to the tert-Bu groups. X-ray anal. of crystalline I shows that the pyrrole rings are twisted out of coplanarity by 84.5°.
After consulting a lot of data, we found that this compound(2199-44-2)HPLC of Formula: 2199-44-2 can be used in many types of reactions. And in most cases, this compound has more advantages.
Reference:
Thiazolidine – Wikipedia,
Thiazolidine – ScienceDirect.com