The syntheses of 3,3-dimethylenedithioaldehydes carring a CO2R, OTHP or OAc group at the omega-position in lineal five-carbon chains are reported. The dithiolane group makes these compounds substitutes of the corresponding unstable beta-ketoaldehydes as synthetic five-carbon building blocks.
作者:L. G. Zepeda、H. Cervantes、M. S. Morales-Ríos、P. Joseph-Nathan
DOI:10.1080/00397919108021284
日期:1991.6
The syntheses of 3,3-dimethylenedithioaldehydes carring a CO2R, OTHP or OAc group at the omega-position in lineal five-carbon chains are reported. The dithiolane group makes these compounds substitutes of the corresponding unstable beta-ketoaldehydes as synthetic five-carbon building blocks.