4-methoxyphenyl 2-O-(benzyl-d7)-4,6-O-cyclohexylidene-β-D-glucopyranoside 、
methyl 3-O-[D7]benzyl-4,6-O-cyclohexylidene-2-O-2-naphthylmethyl-1-thio-β-D-glucopyranoside 在
2,3-二氯-5,6-二氰基-1,4-苯醌 作用下,
以
1,2-二氯乙烷 为溶剂,
以97%的产率得到2-naphthaldehyde (4-methoxyphenyl 2-O-[D7]benzyl-4,6-O-cyclohexylidene-β-D-glucopyranosid-3-yl) (methyl 3-O-[D7]benzyl-4,6-O-cyclohexylidene-1-thio-β-D-glucopyranosid-2-yl) acetal