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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1878887Generated: October 25, 2026

3-Methylbenzo[b]thiophene → 4,4,5,5-Tetramethyl-2-(3-methyl-1-benzothiophen-2-yl)-1,3,2-dioxaborolane

https://huagongshe.com/reaction/1878887

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-Methylbenzo[b]thiopheneHCID 73817—
Reactant7-Chloro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-YL)-1H-indoleHCID 53217211—
Product4,4,5,5-Tetramethyl-2-(3-methyl-1-benzothiophen-2-yl)-1,3,2-dioxaborolaneHCID 59133196—

Reaction Steps

Prepared according to a procedure analogous to that described for 7-chloro-2-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-indole using 3-methyl-benzo[b]thiophene.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08314111B2
Source datasetuspto-grants-2012_11
ORD IDord-bd6edc2253a142e594ef0dfb96220832
Source noteuspto-grants-2012_11