So far, in addition to halogen atoms, other non-metallic atoms can become part of the aromatic heterocycle, and the target ring system is still aromatic.Gardini, Gian P. researched the compound: 3-Methyl-1H-pyrrole( cas:616-43-3 ).Quality Control of 3-Methyl-1H-pyrrole.They published the article 《Simple oxidation products from 2- and 3-methylpyrrole and hydrogen peroxide》 about this compound( cas:616-43-3 ) in Ateneo Parmense, Sezione 1. Acta Bio-medica, Supplemento. Keywords: pyrrole oxidation; oxidation pyrrole; peroxide pyrrolyl. We’ll tell you more about this compound (cas:616-43-3).
2-Methylpyrrole (I) and 3-methylpyrrole (II) were subjected to oxidation with 36% H2O2. Thus, a mixture of I + H2O2 (molar ratio 1:1.4) in EtOH-Et2O was lef t at room temperature 10 days to yield 42% III, m. 154° (decomposition). Similarly, II was oxidized (molar ratio II-H2O2 1:2.5) 24 hr at 10° to yield 53% IV, m. 95-6° (sublimed 85°/0.5 mm). Ir spectral data were given.
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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