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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 435201Generated: October 25, 2026

Ammonia → HCID 20491068, compound

https://huagongshe.com/reaction/435201

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmoniaHCID 222—
ReactantHexamethyldisilazaneHCID 13838—
ReactantN,N-DimethylsulfamideHCID 134472—
CatalystSaccharinHCID 5143—
SolventTolueneHCID 1140—
ProductHCID 20491068HCID 20491068140.1%

Reaction Steps

3 ml (14.4 mmoles) of hexamethyldisilazane were added to a refluxing mixture of 2.48 g (20 mmoles) of N,N-dimethylsulfamide, 9 mg (0.05 mmole) of saccharin and 30 ml of toluene. By the method described hereinbefore, it was established that the calculated amount of ammonia had been evolved after refluxing for one hour and volatile materials were then evaporated under reduced pressure. The residue was dried to room temperature to obtain 3.96 g (101%) of N,N-dimethyl-N'-trimethylsilylsulfamide melting at 83°-86° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04400509
Source datasetuspto-grants-1983_08
ORD IDord-7a3879dc1e8646ac88dc2e25af8e7704
Source noteuspto-grants-1983_08