Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 629160Generated: October 31, 2026

5-Bromo-1H-indole-2-carbaldehyde → 5-butyl-1H-indole-2-carbaldehyde

https://huagongshe.com/reaction/629160

Reaction equation

Participants

RoleNameHCIDCharge
Reactant5-Bromo-1H-indole-2-carbaldehydeHCID 13522462—
ReactantPotassium ButyltrifluoroborateHCID 23693579—
Product5-butyl-1H-indole-2-carbaldehydeHCID 11822278428%

Reaction Steps

5-Butyl-1H-indole-2-carbaldehyde was synthesized as in Example 3.1 using 5-bromo-1H-indole-2-carbaldehyde (300 mg, 1.34 mmol) in place of 5-bromo-2-formylfuran and potassium butyltrifluoroborate (352 mg, 2.21 mmol) in place of hexylboronic acid to give 5-butyl-1H-indole-2-carbaldehyde (75 mg, 28%). Used without further characterization.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09315495B2
Source datasetuspto-grants-2016_04
ORD IDord-8969cf2de75e43a9ac7c4bbf7d30c1b7
Source noteuspto-grants-2016_04