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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 888532Generated: October 30, 2026

Trimethylsilylacetylene → HCID 58372836, compound

https://huagongshe.com/reaction/888532

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrimethylsilylacetyleneHCID 66111—
ReactantHCID 58372841HCID 58372841—
CatalystCopper iodideHCID 83717—
CatalystHCID 178418476HCID 178418476—
SolventTriethylamineHCID 8471—
ProductHCID 58372836HCID 58372836—

Reaction Steps

{3-[4-Nitro-2-(2,2,2-trifluoro-ethylsulfanylmethyl)-phenoxy]-4-trifluoromethanesulfonyloxy-phenyl}-acetic acid methyl ester (0.920 g, 1.63 mmol), (trimethylsilyl)acetylene (0.34 mL, 2.45 mmol), dichlorobis(triphenylphosphine)palladium (II) (0.1155, 0.16 mmol), and copper iodide (0.031 g, 0.16 mmol) were combined in triethylamine (8 mL) and degassed for 5 minutes. The reaction was heated for 8 hours, and then worked-up with CH2Cl2 and H2O. The crude material was purified by silica gel chromatography to give {3-[4-nitro-2-(2,2,2-trifluoro-ethylsulfanylmethyl)-phenoxy]-4-trimethylsilanylethynyl-phenyl}-acetic acid methyl ester.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08247602B2
Source datasetuspto-grants-2012_08
ORD IDord-9caf9dd1956c4dea93502c4aac1e7ff1
Source noteuspto-grants-2012_08