Synthesis and N.M.R. Study of 1-, 4-, 5- and 6-Fluoroazulenes

Autor:	Peter R. Wells, Van Phuc Le
Rok vydání:	1997
Předmět:	Green chemistry Ab initio quantum chemistry methods Biocatalysis Chemistry Stereochemistry Chemical shift Supramolecular chemistry Density functional theory General Chemistry Crystal structure Quantum chemistry
Zdroj:	Australian Journal of Chemistry. 50:1119
ISSN:	0004-9425
DOI:	10.1071/c97142
Popis:	The preparation of four of the five possible fluoroazulenes is described. The 19F chemical shifts are compared with those of related aromatic systems. The 1H and 13C n.m.r. spectra have been assigned on the basis of 19F/13C coupling and of 1H/13C correlation. Problems with attempted syntheses of 2-fluoroazulene are outline
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::66aec161d39f178c27f0b934a94c3556 https://doi.org/10.1071/c97142 Zobrazit plný text záznamu