Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1873939Generated: October 29, 2026

Hydrazine hydrate (1:1) → HCID 53437222, compound

https://huagongshe.com/reaction/1873939

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrazine hydrate (1:1)HCID 24654—
ReactantHCID 58058451HCID 58058451—
CatalystPalladiumHCID 23938—
SolventEthanolHCID 702—
ProductHCID 53437222HCID 5343722280%

Reaction Steps

Next, 13.60 mmol of 4-nitro-N,N-bis(4-(2,4,4-trimethylpentan-2-yl)phenyl)aniline, 0.22 of 10% Pd/C, and 150 ml of ethanol were added into a bottle. Next, the mixture was heated to reflux, and 7 ml of hydrazine monohydrate was added slowly to the mixture from a dropping funnel over a period of 1 hrs under dry nitrogen. After a further 12 hrs of reflux, the mixture solution was filtered to remove Pd/C, and the filtrate was cooled to precipitate. The crude product was collected by filtration and recrystallization from ethanol to afford 4-Amino-N,N-bis(4-(2,4,4-trimethylpentan-2-yl)phenyl)aniline as a white crystal with a yield of 80%. The 4-amino-N,N-bis(4-(2,4,4-trimethylpentan-2-yl)phenyl)aniline had a melt point of 95° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08304514B2
Source datasetuspto-grants-2012_11
ORD IDord-7cd55369d8c9450cbedb926d457954c9
Source noteuspto-grants-2012_11