ethyl 3-(3-bromo-4-hydroxyphenyl)acrylate 、 3-Methoxymethoxy-5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthylboronic Acid 以150 mg (9%) of the expected compound were obtained in the form of a white solid的产率得到3-[4-hydroxy-3-(3-methoxymethoxy-5,5,8,8-tetramethyl-5,6,7,8-tetrahydro-2-naphthyl)phenyl]acrylic acid