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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1365570Generated: October 27, 2026

4-Tert-Butylaniline → 4-t-Butylbenzenediazonium tetrafluoroborate

https://huagongshe.com/reaction/1365570

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Tert-ButylanilineHCID 69861—
ReactantPotassium BromideHCID 253877—
ReactantNitrilooxonium tetrafluoroborateHCID 11137142—
SolventAcetonitrileHCID 6342—
SolventDichloromethaneHCID 6344—
Product4-t-Butylbenzenediazonium tetrafluoroborateHCID 1118422178%

Reaction Steps

The 4-tert-butylaniline was dissolved in a 1:1 mixture of acetonitrile and dry methylene chloride prior to addition to the nitrosonium tetrafluoroborate. Yield: 78%. MP 91° C. IR (KBr) 3364.8, 3107.3, 2968.6, 2277.2, 1579.2, 1482.0, 1418.0, 1373.5, 1269.8, 1056.9, 841.1, 544.6, 621.4 cm−1. 1H NMR (400 MHz, CD3CN) δ 8.16 (ABq, J=9.0 Hz, Δν=298.7 Hz, 4H), 1.30 (s, 12H). 13C NMR (100 MHz, CD3CN) δ 168.85, 133.67, 130.43, 111.88, 37.86, 30.84.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07892517B2
Source datasetuspto-grants-2011_02
ORD IDord-a20d247756a74f6c92f07d9c962fc88f
Source noteuspto-grants-2011_02