ChemInform Abstract: A Novel Method for the Synthesis of 3,4-Disubstitutedpyrrole-2,5-dicarboxylates from Hydrazones Derived from α-Diazo Esters

Autor:	Masao Wada, Shinji Nagumo, Norio Takamura, Eiko Yasui
Rok vydání:	2013
Předmět:	chemistry.chemical_compound Thionyl chloride chemistry Organic chemistry Alcohol Diazo General Medicine Ring (chemistry) Benzene Pyrrole derivatives
Zdroj:	ChemInform. 44
ISSN:	0931-7597
DOI:	10.1002/chin.201338107
Popis:	Hydrazones obtained from α-diazo esters were converted to pyrroles when heated with thionyl chloride in alcohol. Among hydrazones, those substituted with a benzene ring on the β-carbon to the ester are likely to give pyrroles in good yields.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::d21f19de37fd07b0491e529eb3009b60 https://doi.org/10.1002/chin.201338107 Zobrazit plný text záznamu Plný text