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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 250242Generated: November 3, 2026

1-Benzothiophene-6-carboxylic acid → 2-Boronobenzo[b]thiophene-6-carboxylic acid

https://huagongshe.com/reaction/250242

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-Benzothiophene-6-carboxylic acidHCID 601281—
Reactant(4-Carboxybenzo[b]thiophen-2-yl)boronic acidHCID 67272237—
Product2-Boronobenzo[b]thiophene-6-carboxylic acidHCID 6727180486%

Reaction Steps

The title compound (120 g, 86%) is prepared essentially as described in the preparation of 4-carboxy-benzo[b]thiophen-2-boronic acid utilizing benzo[b]thiophene-6-carboxylic acid, ES/MS m/e 221 M−1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07863302B2
Source datasetuspto-grants-2011_01
ORD IDord-e76d52a59dbd4eb1b973a8cea3fffa20
Source noteuspto-grants-2011_01