Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 78385Generated: October 29, 2026

Butylamine → HCID 178449173, compound

https://huagongshe.com/reaction/78385

Reaction equation

Participants

RoleNameHCIDCharge
ReactantButylamineHCID 8007—
ReactantDicyclohexylcarbodiimideHCID 10868—
ProductHCID 178449173HCID 17844917399%

Reaction Steps

A mixture of 15.69 g of N-butylamine (0.214 mol) and 22.13 g of dicyclohexylcarbodiimide (0.107 mol) is heated at reflux for 2 h. GC analysis then shows a conversion of the dicyclohexylcarbodiimide of greater than 99.6%. The final colorless mixture is concentrated at 60° C. under 1 mbar for 2 h to give 29.7 g of a colorless, virtually odorless and moderately viscous liquid corresponding to the expected guanidine 2 (99% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08841372B2
Source datasetuspto-grants-2014_09
ORD IDord-4693c0e579d94620970741d02ccecb0d
Source noteuspto-grants-2014_09