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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 234104Generated: October 26, 2026

Hexamethyldisilazane → HCID 178504300, compound

https://huagongshe.com/reaction/234104

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHexamethyldisilazaneHCID 13838—
ReactantAmmonium SulfateHCID 6097028—
ReactantCytosineHCID 178418229—
ProductHCID 178504300HCID 178504300—

Reaction Conditions

Temperature10 °C

Reaction Steps

To 5.9 g of cytosine were added 112 ml of hexamethyldisilazane and 25 mg of ammonium sulfate. The solution was heated to 120° C.-125° C. for 3 hours with stirring and the excess hexamethyldisilazane was subsequently removed. The resulting solid residue was reconstituted in 35 ml of dichloromethane and cooled to 10° C. to form a homogenous bis-trimethylsilylcytosine solution.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05594124
Source datasetuspto-grants-1997_01
ORD IDord-ca62cac463ae456bbc66062e97d13145
Source noteuspto-grants-1997_01