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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2229103Generated: October 31, 2026

1,1,3,3-Tetramethylguanidine → HCID 178506927, compound

https://huagongshe.com/reaction/2229103

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,1,3,3-TetramethylguanidineHCID 66460—
ReactantButyllithiumHCID 178418339—
SolventTolueneHCID 1140—
ProductHCID 178506927HCID 178506927100%

Reaction Conditions

Temperature23 °C

Reaction Steps

BuLi (1.6 M in hexane, 6.25 mL, 10 mmol) was added to a toluene solution (˜15 mL) of (Me2N)2C═NH (1.151 g, 10 mmol) at −78° C. The solution was warmed to 23° C. in 10 minutes and was further stirred for 30 minutes to give a toluene solution of (Me2N)2C═NLi (10 mmol).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06420300B1
Source datasetuspto-grants-2002_07
ORD IDord-4f8ecc67f08d47368a5c217365090402
Source noteuspto-grants-2002_07