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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2270608Generated: October 28, 2026

Benzo(B)Thiophene → 2-Butyl-1-benzothiophene

https://huagongshe.com/reaction/2270608

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzo(B)ThiopheneHCID 7221—
ReactantButyl bromideHCID 8002—
ReactantHCID 178418306HCID 178418306—
SolventTetrahydrofuranHCID 8028—
Product2-Butyl-1-benzothiopheneHCID 10655312—

Reaction Steps

2-n-Butylbenzo[b]thiophene was prepared by the method of Example 40A with benzo[b]thiophene (7.5 mmoles, 1.0 g), t-BuLi (1.7 M, 9.7 mmoles, 5.7 ml), 1-bromobutane (9.7 mmoles, 1.0 ml) and THF (20 ml). 0.65 g (46%) of a yellow liquid was isolated.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06331637B1
Source datasetuspto-grants-2001_12
ORD IDord-68534968aa684c1889c7c6836fa6fef7
Source noteuspto-grants-2001_12