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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2116861Generated: November 1, 2026

1,1-Dichloro-N,N,N',N'-tetramethylmethanediamine → HCID 178483691, compound

https://huagongshe.com/reaction/2116861

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,1-Dichloro-N,N,N',N'-tetramethylmethanediamineHCID 12544745—
ReactantPotassium TetracyanoborateHCID 23686396—
SolventWaterHCID 962—
ProductHCID 178483691HCID 17848369168.7%

Reaction Steps

13.4 g (78.3 mmol) of bis(dimethylamino)dichloromethane are added at room temperature with stirring to a solution of 12.0 g (77.9 mmol) of potassium tetracyanoborate in 200 ml of water. The reaction mixture is stirred for 10 minutes and cooled with the aid of an ice bath. The precipitate is subsequently filtered off and washed a number of times with 30 ml of ice-water. The combined filtrates were dried for 3 hours under reduced pressure at 7 Pa and 60° C. in an oil bath, giving 13.4 g of bis(dimethylamino)chlorocarbenium tetracyanoborate as an oil, corresponding to a yield of 68.7%.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07439395B2
Source datasetuspto-grants-2008_10
ORD IDord-ebe757d361f1478f996797522a0c2fde
Source noteuspto-grants-2008_10