Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 751238Generated: October 31, 2026

Carbon Dioxide → HCID 68826125, compound

https://huagongshe.com/reaction/751238

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCarbon DioxideHCID 280—
ReactantDiisobutylaluminum hydrideHCID 14487—
ReactantPotassium bisulfateHCID 516920—
ReactantHCID 68823916HCID 68823916—
SolventTetrahydrofuranHCID 8028—
ProductHCID 68826125HCID 68826125—

Reaction Steps

DIBAL-H (1.46 ml, 1.75 mmol; 1.2 M solution in toluene) was added dropwise within 15 min to a dry ice cooled (−30° C.) solution of 6-(4-trifluoromethoxy-phenyl)-hex-5-yn-2-one (0.23 g, 0.88 mmol) in THF (4 ml). The reaction was warmed to 0° C. over a time period of 1 h 10 min and neutralized with aqueous 10% KHSO4 solution. The mixture was extracted with ether (three times), the combined organic layers were washed with aqueous 10% NaCl solution, dried (Na2SO4) and evaporated to give 0.24 g (quant.) of the title compound as light brown oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07405236B2
Source datasetuspto-grants-2008_07
ORD IDord-0458bbe6d5344ac6a776c935eab8079b
Source noteuspto-grants-2008_07