1H and 13C NMR spectra of N-vinylpyrroles

Autor:	Al'bina I. Mikhaleva, G. A. Kalabin, E. G. Chebotareva, A. S. Atavin, Boris A. Trofimov
Rok vydání:	1975
Předmět:	chemistry.chemical_compound Acetylene Chemistry Organic Chemistry Condensation Organic chemistry Carbon-13 NMR Oxime Medicinal chemistry Spectral line Pyrrole
Zdroj:	Chemistry of Heterocyclic Compounds. 11:315-318
ISSN:	1573-8353 0009-3122
Popis:	The position of the substituants in 2, 3-dialkyl-1-vinylpyrroles and 7-methyl-1 vinyl-4,5,6,7-tetrahydroindole was established on the basis of the 1H and 13C NMR spectra. It was found that the S-trans conformation of the N-vinyl group is preferred. It is shown that the condensation of ketoximes with acetylene proceeds through the formation of free pyrroles and that vinyl oximes are not intermediates in the condensation.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::920c5c5a65f01bd704161dc1c9797c25 https://doi.org/10.1007/bf00470078 Zobrazit plný text záznamu Full text from SpringerLink