Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 714073Generated: October 26, 2026

4-Cyanophenylboronic acid → (rac)-4-(8-(3,4-Dimethylphenyl)-8-hydroxy-5,6,7,8-tetrahydroisoquinolin-4-yl)benzonitrile

https://huagongshe.com/reaction/714073

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Cyanophenylboronic acidHCID 2734326—
Reactant(rac)-4-Bromo-8-(3,4-dimethylphenyl)-5,6,7,8-tetrahydroisoquinolin-8-olHCID 89846267—
Product(rac)-4-(8-(3,4-Dimethylphenyl)-8-hydroxy-5,6,7,8-tetrahydroisoquinolin-4-yl)benzonitrileHCID 7181140779%

Reaction Steps

In analogy to the procedure described for the preparation of example 1, (rac)-4-bromo-8-(3,4-dimethylphenyl)-5,6,7,8-tetrahydroisoquinolin-8-ol (intermediate A-3) was reacted with 4-cyanophenylboronic acid to give the title compound as white powder in 79% yield. MS: 355.2 (M+H+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09187429B2
Source datasetuspto-grants-2015_11
ORD IDord-d5fc4687a2ee40b8b403260ee64fe309
Source noteuspto-grants-2015_11