3274-63-3Relevant articles and documents
Pyrrole derivative as well as preparation method and application thereof
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Paragraph 0081; 0089-0093, (2020/09/12)
The invention belongs to the field of medical chemistry, and relates to a pyrrole derivativex as well as a preparation method and application thereof. A compound with a structure shown as a general formula (I), or one or a mixture of more of a tautomer, a
Synthesis of multisubstituted 1H-pyrrole: Selenium-catalyzed reaction of γ-nitro substituted carbonyl compounds and carbon monoxide
Umeda, Rui,Mashino, Tsukasa,Nishiyama, Yutaka
, p. 4395 - 4399 (2014/06/10)
The novel and efficient selenium-catalyzed reductive N-heterocyclization of γ-nitro substituted carbonyl compounds with carbon monoxide has been developed. Various multisubstituted 1H-pyrroles can be easily prepared by this protocol. The one-pot synthesis
Efficient synthesis of pyrroles and 4,5,6,7-tetrahydroindoles via palladium-catalyzed oxidation of hydroxy-enamines
Aoyagi, Yutaka,Mizusaki, Toshihiko,Shishikura, Masahiro,Komine, Takashi,Yoshinaga, Tokuji,Inaba, Haruko,Ohta, Akihiro,Takeya, Koichi
, p. 8533 - 8538 (2007/10/03)
Facile and one-pot synthetic route of poly-substituted pyrroles and 4-oxo-4,5,6,7-tetrahydroindoles is established, which consists of three steps: (1) palladium-catalyzed oxidation of hydroxy-enamines by using tetrakis(triphenylphosphine)palladium and mesityl bromide oxidation system, (2) intramolecular cyclization, and (3) dehydration.