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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1820979Generated: October 31, 2026

1,1,1-Trifluoro-2-propanol → HCID 86623616, compound

https://huagongshe.com/reaction/1820979

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,1,1-Trifluoro-2-propanolHCID 9774—
ReactantSodium bis(trimethylsilyl)amideHCID 2724254—
ReactantMethyl 6-chloro-4-(trifluoromethyl)nicotinateHCID 2775340—
SolventTetrahydrofuranHCID 8028—
SolventEthyl AcetateHCID 8857—
ProductHCID 86623616HCID 8662361650.7%

Reaction Steps

To a solution of 180 mg (1.56 mmol) of 1,1,1-trifluoro-2-propanol in 10 mL of THF at −78° C. was added 1.56 mL (1.56 mmol) of sodium bis(trimethylsilyl)amide (1.0M in THF). After 30 min at −78° C., 250 mg (1.04 mmol) of methyl 6-chloro-4-(trifluoromethyl)nicotinate was added. The reaction mixture was gradually warmed up to rt and stirred over night. The mixture was diluted with 10 mL of EtOAc and washed with brine. The organic layer was dried over MgSO4 and concentrated. Purification using HPLC B gave 160 mg of the title compound: 1H NMR (500 MHz, CDCl3) δ 1.57 (d, J=6.6, 3H), 5.91 (m, 1H), 7.26 (s, 1H), 8.98 (s, 1H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07605171B2
Source datasetuspto-grants-2009_10
ORD IDord-e02e895af9ee4e8f962255a013d3f305
Source noteuspto-grants-2009_10