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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1268050Generated: November 1, 2026

Potassium sodium tartarate → HCID 18543782, compound

https://huagongshe.com/reaction/1268050

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium sodium tartarateHCID 9855836—
ReactantHCID 18543000HCID 18543000—
ReactantDiisobutylaluminumhydrideHCID 21225700—
SolventDichloromethaneHCID 6344—
ProductHCID 18543782HCID 18543782—

Reaction Steps

Diisobutylaluminum hydride (10 mL of a 1M solution in methylene chloride) is added dropwise to a solution of 3-dimethylamino-5-trifluoromethylbenzonitrile (1.06 g) in methylene chloride (25 mL) at 0° C. and the mixture stirred for 2 hours. While still at 0° C. a saturated aqueous solution of sodium potassium tartrate (8 mL) is slowly added and the solution is stirred for 1.5 hours. The reaction mixture is then extracted with ethyl acetate, dried over anhydrous magnesium sulfate and concentrated under reduced pressure to provide the desired product as a yellow solid (0.97 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06555561B2
Source datasetuspto-grants-2003_04
ORD IDord-e40b1037a12d49479701efeb998468c7
Source noteuspto-grants-2003_04