D-XYLO-AND ARABINOPYRANOSES BY PHASE TRANSFER CATALYSIS;
SYNTHESIS OF 1-O-ACYL-2,3,4-TRI-O-ACETYL;
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摘要:
The acetylated xylo-and arabinopyranosyl esters(1-8) were obtained in high yields with stereoselectivity by phase-transfer catalyzed (PTC) synthesis, and their structures were confirmed by elemental analysis and IR,;H-NMR spectral data.