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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 412752Generated: October 28, 2026

2-Bromotoluene → N-(2-tolyl)diphenylamine

https://huagongshe.com/reaction/412752

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-BromotolueneHCID 7236—
ReactantDiphenylamineHCID 11487—
ProductN-(2-tolyl)diphenylamineHCID 983805699.5%

Reaction Steps

According to the general procedure A, 2-bromotoluene (188 mg, 1.10 mmol) reacted with diphenylamine (169 mg, 1.00 mmol) to give the title compound (258 mg, 99%) as a white solid at room temperature for 4 h. Reaction of 2-chlorotoluene (70 mg, 0.55 mmol) with diphenylamine (85 mg, 0.50 mmol) proceeded at 80° C. for 21 h to give the title compound (134 mg, 99%). 1H-NMR (400 MHz, CDCl3): δ 7.14-7.27 (m, 8H), 7.01-6.92 (m, 6H), 2.06 (s, 3H). 13C{1H}-NMR (100 MHz, CDCl3): δ 147.46, 145.37, 136.49, 131.67, 129.61, 128.99, 127.33, 125.95, 121.50, 121.33, 18.56. GC/MS(EI): m/z 259 (M+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06562989B2
Source datasetuspto-grants-2003_05
ORD IDord-acfb4a84af2c429c8b37a6b954dfcc59
Source noteuspto-grants-2003_05