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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 216846Generated: October 30, 2026

Tetrahydrofuran → HCID 57707874, compound

https://huagongshe.com/reaction/216846

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTetrahydrofuranHCID 8028—
ReactantSodium borohydrideHCID 4311764—
ReactantHCID 57707760HCID 57707760—
ProductHCID 57707874HCID 57707874—

Reaction Conditions

Temperature0 °C

Reaction Steps

To a solution of 8-chloro-2-(2-(trifluoromethoxy)phenyl)quinoline-3-carbaldehyde (0.5427 g, 1.543 mmol) in tetrahydrofuran (7.715 mL, 1.543 mmol) at 0° C. was added SODIUM BOROHYDRIDE (0.08757 g, 2.315 mmol) and the mixture was stirred at 0° C. and allowed to warm to room temperature over 1 hour. After 1 h of stirring at 0° C., the mixture was partitioned between EtOAc (100 mL) and H2O (100 mL), and the organic layer was washed with brine (50 mL×2), dried over Na2SO4, filtered, and concentrated under reduced pressure to give (8-chloro-2-(2-(trifluoromethoxy)phenyl)quinolin-3-yl)methanol as a light-yellow solid: 1H NMR (400 MHz, DMSO-d6) δ ppm 8.58 (1H, s), 8.10 (1H, dd, J=8.3, 1.3 Hz), 7.95 (1H, dd, J=7.5, 1.3 Hz), 7.51-7.72 (5H, m), 5.54 (1H, s), 4.44 (2H, s); LC-MS (ESI) m/z 354.0 [M+H]+. The product was carried on crude without purification for the next step.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08193199B2
Source datasetuspto-grants-2012_06
ORD IDord-08bd30551ec34253abb0dc7960c21256
Source noteuspto-grants-2012_06