REACTION OF SUGAR PHOSPHONATES WITH SUCROSE ALDEHYDES. SYNTHESIS OF HIGHER ANALOGS OF SUCROSE
摘要:
The Horner-Emmons reaction between sugar phosphonates Sug-C(O)CH2 P(O)(OMe)(2) and aldehydes derived from sucrose afforded precursors of higher analogs of the general formula Sug-C(O)CH==CH-Suc. An example of the functionalization of the internal three-carbon saccharide connecting unit is provided.