反应详情

Employing the procedure used for the preparation of 3,5-diisopropylphenylboronic acid (Compound 2), 1-tert-butyl-4,4-dimethyl-3,4-dihydro-7-bromonaphthalene (Compound 16) was converted to the title compound. The resulting crude product was used in the next step without further purification. 1-tert-butyl-4,4-dimethyl-3,4-dihydro-7-bromonaphthalene (Compound 16) can be obtained in accordance with the disclosure of U.S. Pat. No. 5,741,896, incorporated herein by reference.