4-((1R,3R)-2-Benzyl-6,8-bis-benzyloxy-1,3-dimethyl-1,2,3,4-tetrahydro-isoquinolin-5-yl)-naphthalen-1-ol 在
palladium on activated charcoal
silver(l) oxide 、
氢气 作用下,
20.0 ℃
、101.32 kPa
条件下,
以75%的产率得到(1R,3R,5M,1'''R,3'''R,5'''P)-1',1'''-dihydroxy-4'-(6,8-dihydroxy-1,3-dimethyl-1,2,3,4-tetrahydro-5-isoquinolinyl)-4''-(6''',8'''-dihydroxy-1''',3'''-dimethyl-1''',2''',3''',4'''-tetrahydro-5'''-isoquinolinyl)-2',2''-binaphthalene