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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1067364Generated: October 26, 2026

2,3-Dimethylthiophene → HCID 15895035, compound

https://huagongshe.com/reaction/1067364

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2,3-DimethylthiopheneHCID 34295—
Reactant4-Bromobenzyl bromideHCID 68527—
SolventTetrahydrofuranHCID 8028—
ProductHCID 15895035HCID 1589503560.5%

Reaction Steps

The title compound was prepared according to the procedure in Example 5, step 1 using 2,3-dimethylthiophene (5.10 g, 45.5 mmol), 2.5M BuLi/hexanes (18.2 mL, 45.5 mmol) and 4-bromobenzyl bromide (11.4 g, 45.5 mmol) in THF. Purification on Biotage KP-Sil eluting with 100% pet ether gave 7.74 g (60%) of the title compound. 1H NMR: consistent.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06248764B1
Source datasetuspto-grants-2001_06
ORD IDord-0305905230ce4e7b9b9a5340ee0dcdf4
Source noteuspto-grants-2001_06