Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1385270Generated: October 30, 2026

Potassium sodium tartarate → HCID 18543782, compound

https://huagongshe.com/reaction/1385270

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 IM 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 numberUS06262090B1
Source datasetuspto-grants-2001_07
ORD IDord-700575451c1043ee8bd474b79b920a4b
Source noteuspto-grants-2001_07