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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1387084Generated: November 2, 2026

Triethylamine → HCID 21182817, compound

https://huagongshe.com/reaction/1387084

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantTetramethyltinHCID 11661—
ReactantHCID 10531733HCID 10531733—
CatalystHCID 178418397HCID 178418397—
SolventTolueneHCID 1140—
SolventEthyl AcetateHCID 8857—
ProductHCID 21182817HCID 2118281773%

Reaction Conditions

Temperature130 °C

Reaction Steps

3-[3-Bromo-4-[(1-pyrrolidinyl)methyl]benzyl]-6-methoxy-2-[4-[2-(1-pyrrolidinyl)ethoxy]phenyl]benzo[b]thiophene (Example 138, Part A) (93 mg, 0.15 mmol) in toluene (2 mL) in a pressure tube was treated with tetrakis(triphenylphosphine)palladium (0) (17 mg,) and tetramethyltin (0.2 mL) at ambient temperature. The mixture was flushed with argon and allowed to stir in the dark in the sealed tube at 130° C. for 25 h. The cooled reaction mixture was directly fractionated through flash chromatography with 5% triethylamine in ethyl acetate to afford the title compound as a colorless oil (61 mg, 73%) after the solvent removal.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06265575B1
Source datasetuspto-grants-2001_07
ORD IDord-dd325308093c40fcbe73fd54525a4297
Source noteuspto-grants-2001_07