4-O-Acetyl-1,5-anhydro-2,6-didesoxy-3-C-methyl-D-ribo-hex-1-enit 、
benzyl-4-O-benzoyl-3-O-(2,6-dideoxy-β-D-arabino-hexopyranosyl)-2,6-dideoxy-β-D-arabino-hexopyranoside 在
N-碘代丁二酰亚胺 、 3 A molecular sieve 作用下,
以
乙醚 、
乙腈 为溶剂,
反应 72.0h,
以11%的产率得到Benzyl-O-(4-O-acetyl-2,6-didesoxy-2-iod-3-C-methyl-α-D-altropyranosyl)-(1->3)-O-(2,6-didesoxy-β-D-arabino-hexopyranosyl)-(1->3)-(4-O-benzoyl-2,6-didesoxy-β-D-arabino-hexopyranosid