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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 495500Generated: October 30, 2026

Benzyl Bromide → HCID 22327345, compound

https://huagongshe.com/reaction/495500

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzyl BromideHCID 7498—
ReactantHCID 22327341HCID 22327341—
ReactantPotassium tert-butoxideHCID 23665647—
SolventTetrahydrofuranHCID 8028—
ProductHCID 22327345HCID 2232734576%

Reaction Steps

To a stirred solution of {[1-bromo-6-(3-pentyl-1H-indol-2-yl)-2-naphthyl]oxy}acetonitrile (0.135 g, 0.257 mmol) in THF (5 mL) at 0° C. was added KOt-Bu (0.032 g, 0.283 mmol) followed by BnBr (0.019 mL, 0.308 mmol). The reaction was warmed to rt and let stir for 24 h. After this time, the reaction mixture was quenched with 1 N HCl (˜2 mL). The resulting solution was diluted with EtOAc (100 mL). The organic layer was washed with 1 N HCl (10 mL), sat. aq. NaHCO3 (10 mL), and brine (10 mL) and then dried (MgSO4). After concentration, the residue was purified by preparatory plate chromatography (20% EtOAc:petroleum ether) to afford the product (0.105 g, 56%) as a solid; 1H NMR (DMSO-d6) δ 0.73 (t, J=7.4 Hz, 3H), 1.09-1.23 (m, 4H), 1.47-1.63 (m, 2H), 2.70 (t, J=7.7 Hz, 2H), 5.34 (s, 2H), 5.46 (s, 2H), 6.81 (d, J=7.4 Hz, 2H), 7.04-7.23 (m, 5H), 7.41 (d, J=8.1 Hz, 1H), 7.62-7.73 (m, 3H), 8.02 (s, 1H), 8.12 (d, J=9.2 Hz, 1H), 8.20 (d, J=9.2 Hz, 1H); mass spectrum [(+) ESI], m/z 537/539 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06939886B2
Source datasetuspto-grants-2005_09
ORD IDord-8fa1178b91b94742b738a9d6c2830f10
Source noteuspto-grants-2005_09