4-tert-Butylphenylboronic acid → 1,4-Bis[5-(4-t-butylphenyl)-2-pyridyl]hexahydro-1,4-diazepine

Beteiligte Stoffe

Reaktionsschritte

Following the procedure of Example 1, crude crystals were obtained from the 1,4-bis(5-bromo-2-pyridyl)hexahydro-1,4-diazepine (206.0 mg, 0.500 mmol) synthesized in Reference Example 1 and 4-t-butylphenylboronic acid (226.0 mg, 1.20 mmol). The crude crystals were recrystallized from chloroform-hexane to yield the title compound as colorless needles (melting point: 268.0-270.0° C.) (117.0 mg, yield: 42%).

Herkunft & Nachweise