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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1280903Generated: October 28, 2026

trans-2-Benzyl-3-[2-(4-methoxy-phenyl)-vinyl]-benzo[b]thiophene → 2-Benzyl-3-[2-(4-methoxy-phenyl)-ethyl]-benzo[b]thiophene

https://huagongshe.com/reaction/1280903

Reaction equation

Participants

RoleNameHCIDCharge
Reactanttrans-2-Benzyl-3-[2-(4-methoxy-phenyl)-vinyl]-benzo[b]thiopheneHCID 23445619—
CatalystPalladiumHCID 23938—
SolventEthyl AcetateHCID 8857—
Product2-Benzyl-3-[2-(4-methoxy-phenyl)-ethyl]-benzo[b]thiopheneHCID 23445664—

Reaction Steps

At ambient temperature, a mixture of cis and trans-2-benzyl-3-[2-(4-methoxy-phenyl)-vinyl]-benzo[b]thiophene in EtOAc and 10% palladium on carbon was stirred under H2 (atmospheric conditions). The reaction was filtered and the filtrate concentrated to give the title compound as a white solid, mp 68-70° C. 1H NMR; consistent. mass spectrum (EI) m/z 358 (M+). Anal. Calcd. for C24H22OS: C, 80.41; H, 6.19; N, 0.00. Found: C, 80.20; H, 6.18; N, 0.03.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06451845B1
Source datasetuspto-grants-2002_09
ORD IDord-c8e2af041f0a4dea942c9cee0bceb360
Source noteuspto-grants-2002_09