Selenium-Sulfur analogs. <b>6</b>
. Selenoisosteres of levamisole
作者:Gerald S. Jones、Robert N. Hanson、Michael A. Davis
DOI:10.1002/jhet.5570200307
日期:1983.5
by selenazole. The physiochemical properties and infrared spectra of the sulfur- and selenium-containing analogs were very similar. Differentiation was mostapparent in the nuclearmagneticresonancespectra where the α- and β-protons of the selenienyl compounds were shifted downfield relative to those of the corresponding thienyl compounds. With deuterated thiofluoroacetic acid as the solvent, a more