Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2047792Generated: October 31, 2026

Isobutanol → HCID 66746823, compound

https://huagongshe.com/reaction/2047792

Reaction equation

Participants

RoleNameHCIDCharge
ReactantIsobutanolHCID 6560—
ReactantSodium hydrideHCID 24758—
ReactantDinitrobenzonitrileHCID 520718—
SolventTetrahydrofuranHCID 8028—
ProductHCID 66746823HCID 66746823149.8%

Reaction Steps

To a solution of 2-methylpropan-1-ol (9.6 mL, 0.104 mol) in anhydrous THF (200 mL) was added NaH (60% in mineral oil, 4.565 g, 0.114 mol) in small portions at 0° C. under N2. After it was stirred at room temperature for 30 min, the reaction mixture was cooled down to −70° C. and 2,6-dinitrobenzonitrile (20.0 g, 0.104 mol) was added portionwise. After the addition was complete, the reaction mixture was stirred at −70° C.—RT overnight, then poured into ice water (600 mL). The resultant precipitate was collected by filtration and rinsed with water, hexane, and air dried to provide 2-isobutoxy-6-nitrobenzonitrile as a light yellow solid (34.3 g, 100%). 1H NMR (400 MHz, DMSO-d6) δ 1.0 (d, J=6.8 Hz, 6H), 2.04-2.11 (m, 1H), 4.02 (d, J=6.8 Hz, 2H), 7.69-7.71 (m, 1H), 7.84-7.90 (m, 2H). MS 221 (MH+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08592592B2
Source datasetuspto-grants-2013_11
ORD IDord-a8e7499cb93d4fcaac0e985bd3cec53b
Source noteuspto-grants-2013_11