4-Fluorophenylboronic acid → HCID 73334921, compound

Participants

Reaction Steps

The title compound, light grey solid (79 mg, 96%), MS (ISP) m/z=331.2 [(M+H)+], mp 287° C., was prepared in accordance with the general method of example 1 from 7-bromo-9,10-difluoro-2,3,4,5-tetrahydro-[1,4]diazepino[1,2-a]indol-1-one (intermediate 5) (78.8 mg, 0.25 mmol) and commercially available 4-fluoro-phenylboronic acid (45.5 mg, 0.325 mmol).

Provenance & Evidence