3-Methyl-2-[(2R,3R,4S,5S,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-2-((2S,3R,4S,5S,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-2-pent-4-enyloxy-tetrahydro-pyran-2-ylmethoxy)-tetrahydro-pyran-2-yl]-thiazolidine 在
silver nitrate 作用下,
以
乙腈 为溶剂,
反应 0.33h,
生成
(2R,3R,4S,5S,6R)-3,4,5-Tris-benzyloxy-6-benzyloxymethyl-2-((2S,3R,4S,5S,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-2-pent-4-enyloxy-tetrahydro-pyran-2-ylmethoxy)-tetrahydro-pyran-2-carbaldehyde