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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2183967Generated: October 31, 2026

2-Bromo-4-fluorobenzonitrile → 5,2'-Difluoro-5'-nitrobiphenyl-2-carbonitrile

https://huagongshe.com/reaction/2183967

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Bromo-4-fluorobenzonitrileHCID 118939—
Reactant2-Fluoro-5-nitrophenylboronic acid, pinacol esterHCID 3833297—
Product5,2'-Difluoro-5'-nitrobiphenyl-2-carbonitrileHCID 22285285—

Reaction Steps

2-Bromo-4-fluorobenzonitrile was coupled to 2-(2-fluoro-5-nitrophenyl)-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane as described in Example 51 to give 5,2′-difluoro-5′-nitrobiphenyl-2-carbonitrile as a black solid: δH (360 MHz, CDCl3) 7.25-7.33 (2H, m), 7.40-7.44 (1H, m), 7.86 (1H, dd, J 9 and 6), 8.35-8.42 (2H, m).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06900215B2
Source datasetuspto-grants-2005_05
ORD IDord-c4bdb519bf1645fa9fec6f256c95f8d7
Source noteuspto-grants-2005_05