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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1759670Generated: November 1, 2026

Dimethyl Sulfoxide → HCID 131724696, compound

https://huagongshe.com/reaction/1759670

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethyl SulfoxideHCID 679—
ReactantAcetonitrileHCID 6342—
ReactantDichloromethaneHCID 6344—
ReactantHCID 6103705HCID 6103705—
SolventAcetonitrile methylene chlorideHCID 21877088—
ProductHCID 131724696HCID 131724696—

Reaction Steps

1.0 mmole of dimethyl sulfoxide is dissolved in dichloromethane/acetonitrile solution, wherein the mole ratio for dichloromethane to acetonitrile is 1:1. Thereafter, the dichloromethane/acetonitrile solution that comprises the dimethyl sulfoxide is placed in a reactor. 1.0 mmole of (tri(2,2,6,6-tetramethyl-3,5-heptanedionate) Tb(III), Tb(TMHD)3 is also placed in the reactor, and a nitrogen gas is introduced into the reactor. The solution is subjected to thermal reflux for 2 hours and is then cooled to room temperature. Thereafter, the solvent is extracted with a rotary vacuum evaporator until the final volume of the solution is half of the original volume and when sediment is formed. After filtering the sediment, the filtered sediment is re-crystallized with methylcyclohexane to obtain the Tb(TMHD)3—DMSO) complex compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06838019B2
Source datasetuspto-grants-2005_01
ORD IDord-a5707de104ab4701846526256d5d08bf
Source noteuspto-grants-2005_01