tert-butyl-[(3S,4S,7R)-8-[(4R,6R)-6-(iodomethyl)-2,2-dimethyl-1,3-dioxan-4-yl]-2,4-dimethyl-7-(2-trimethylsilyloxyethoxymethoxy)octan-3-yl]oxy-dimethylsilane 、
2,2-Bis-tributylstannanyl-[1,3]dithiane 生成 tert-butyl-[(3S,4S,7R)-8-[(4R,6R)-2,2-dimethyl-6-[(2-tributylstannyl-1,3-dithian-2-yl)methyl]-1,3-dioxan-4-yl]-2,4-dimethyl-7-(2-trimethylsilyloxyethoxymethoxy)octan-3-yl]oxy-dimethylsilane