Halogenation effects in intramolecular furan Diels–Alder reactions: broad scope synthetic and computational studies
作者:Robert L. Rae、Justyna M. Żurek、Martin J. Paterson、Magnus W. P. Bebbington
DOI:10.1039/c3ob41616j
日期:——
computational study of the effect of halogen substitution on both furan and dienophile for the intramolecularFuranDiels–Alder (IMDAF) reaction has been undertaken. Contrary to our initial expectations, halogen substitution on the dienophile was found to have a significant effect, making the reactions slower and less thermodynamically favourable. However, careful choice of the site of furan halogenation