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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2041830Generated: November 2, 2026

Toluene → Biphenyl, 3,5-diisopropyl-4-amino-

https://huagongshe.com/reaction/2041830

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTolueneHCID 1140—
ReactantPotassium Phosphate, TribasicHCID 62657—
ReactantPhenylboronic AcidHCID 66827—
Reactant4-Bromo-2,6-diisopropylanilineHCID 11780114—
CatalystHCID 178418397HCID 178418397—
SolventWaterHCID 962—
ProductBiphenyl, 3,5-diisopropyl-4-amino-HCID 302599757%

Reaction Steps

4-bromo-2,6-diisopropylaniline (16 g, 62.5 mmol), (PPh3)4Pd (2.2 g, 1.9 mmol), phenylboronic acid (11 g, 87.5 mmol), K3PO4 (26 g, 187 mmol), 400 mL of toluene and 40 mL of water were charged and heated up to reflux for overnight. The reaction mixture was purified by column and distillation method to give 9 g liquid (57% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08586204B2
Source datasetuspto-grants-2013_11
ORD IDord-1ed70af69d13430eaafb7c9b3d16fade
Source noteuspto-grants-2013_11