tert-butyl 2-(2-(1-(3-phenoxyphenyl)-2-oxabicyclo[2.2.2]octan-4-yl)ethoxy)acetate 、
2-(1-(3-phenoxyphenyl)-2-oxabicyclo[2.2.2]octan-4-yl)acetic acid 、
methyl 2-(1-(3-(tetrahydro-2H-pyran-2-yloxy)phenyl)-2-oxabicyclo[2.2.2]octan-4-yl)acetate 在
tert-butyl 2-(2-(1-(3-(tetrahydro-2H-pyran-2-yloxy)phenyl)-2-oxabicyclo[2.2.2]octan-4-yl)ethoxy)acetate 作用下,
以The title compound was obtained (1 g, 2.24 mmol, 91% yield) as a clear oil的产率得到tert-butyl 2-(2-(1-(3-(tetrahydro-2H-pyran-2-yloxy)phenyl)-2-oxabicyclo[2.2.2]octan-4-yl)ethoxy)acetate