Ethyl 5-formyl-2,4-dimethyl-1H-pyrrole-3-carboxylate
نویسندگان
چکیده
The molecule of the title compound, C(10)H(13)NO(3), is approximately planar. A network of N-H⋯O and weak C-H⋯O hydrogen bonds helps to consolidate the crystal structure.
منابع مشابه
Ethyl 5-formyl-3,4-dimethyl-1H-pyrrole-2-carboxylate
The mol-ecule of the title compound, C(10)H(13)NO(3), is approximately planar (maximum deviation 0.1424 Å). In the crystal, mol-ecules are linked into inversion dimers by pairs of N-H⋯O hydrogen bonds, and the dimeric units are linked by non-classical C-H⋯O hydrogen bonds, forming a layered structure.
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One pot synthesis of terpyrromethanes (3a) and [di(1H-pyrrol-2-yl)methyl]heteroarenes (3b-m) has been delineated by Amberlyst 15 catalyzed condensation of pyrrole and heterocyclic aldehydes (2), not reported earlier. The compounds 3a and 3b have been formylated to 5-[di(5-formyl-1H-pyrrol-2-yl)methyl]-1H-pyrrole-2-carbaldehyde (4a) and 5[(5-formyl-1H-pyrrol-2-yl)(3-pyridinyl)methyl]-1H-pyrrole-...
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