Potassium Butyltrifluoroborate → HCID 118228972, compound

HRID 629152Notes

Reaction equation

Br[C:2]1[CH:12]=[CH:11][C:5]2[CH:6]=[C:7]([CH:9]=[O:10])[S:8][C:4]=2[CH:3]=1.[CH2:13]([B-](F)(F)F)[CH2:14][CH2:15][CH3:16].[K+]>>[CH2:13]([C:2]1[CH:12]=[CH:11][C:5]2[CH:6]=[C:7]([CH:9]=[O:10])[S:8][C:4]=2[CH:3]=1)[CH2:14][CH2:15][CH3:16]

Participants

Reactant 2

HCID 23693579Potassium Butyltrifluoroborate

HCID 568323096-Bromobenzo[b]thiophene-2-carbaldehyde

Product 1

HCID 118228972HCID 118228972, compoundYield 85.6%

Procedure

The compound was synthesized as in Example 3.1 using 6-bromobenzothiophene-2-carbaldehyde (110 mg, 0.46 mmol) in place of 5-bromo-2-formylfuran and potassium butyltrifluoroborate (113 mg, 0.69 mmol) in place of hexylboronic acid to give 6-butylbenzothiophene-2-carbaldehyde (86 mg, 78%). Used without further characterization.

Sources & evidence

ORD record: ord-a10f8938f6d14aba9c21514ed39a5f30
Source dataset: uspto-grants-2016_04
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US09315495B2

Reaction notes

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