乙醇 、
2,3-dimethyl-5-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)-hydroquinone 、
(7S,11S)-3,7,11,15-tetramethylhexadec-2-en-1-ol 在
zinc(II) chloride 作用下,
以
氯仿 为溶剂,
反应 24.0h,
以61.5%的产率得到Acetic acid (2S,3S,4R,5R,6R)-4,5-diacetoxy-6-acetoxymethyl-2-[6-hydroxy-2,7,8-trimethyl-2-(4,8,12-trimethyl-tridecyl)-chroman-5-yl]-tetrahydro-pyran-3-yl ester