Acyloxyalkylidènephosphoranes—I: Etude des ω-acyloxy n-propylidènetriphénylphosphoranes. synthése de dihydro-2, 3 furannes

~0%

~0%

~0%

~0%

~74%

~%

~82%

~%

~15%

~%

~15%

~45%

~%

~45%

~0%

~29%