Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 554337Generated: October 24, 2026

Sodium hydride → 4-Methyl-5-phenyl-1-(3-thienylsulfonyl)-1H-pyrrole-3-carbaldehyde

https://huagongshe.com/en/reaction/554337

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium hydrideHCID 24758—
Reactant15-Crown-5HCID 36336—
ReactantThiophene-3-sulfonyl ChlorideHCID 2776378—
Reactant4-Methyl-5-phenyl-1H-pyrrole-3-carbaldehydeHCID 71362812—
Product4-Methyl-5-phenyl-1-(3-thienylsulfonyl)-1H-pyrrole-3-carbaldehydeHCID 8623271688%

Reaction Steps

Using 4-methyl-5-phenyl-1H-pyrrole-3-carbaldehyde (185 mg), sodium hydride (60% in oil, 60 mg), 15-crown-5 (0.30 mL) and (3-thienyl)sulfonyl chloride (237 mg), a procedure as in Reference Example 219 was performed to give the title compound as a solid (yield 290 mg, 88%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08048909B2
Source datasetuspto-grants-2011_11
ORD IDord-882b43de2c2c45cb874b041085cf2c2c
Source noteuspto-grants-2011_11