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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2396162Generated: October 31, 2026

Ethanol → HCID 18988723, compound

https://huagongshe.com/reaction/2396162

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantHCID 18988728HCID 18988728—
ReactantHCID 178418361HCID 178418361—
CatalystPalladiumHCID 23938—
SolventDichloromethaneHCID 6344—
ProductHCID 18988723HCID 18988723—

Reaction Steps

A mixture of 3,5-dinitrobenzoyl caprolactam (2.00 g, 4.07 mmol), 0.08 g of 5 percent palladium on carbon and 30 ml of absolute ethanol is stirred with hydrogen under a pressure of 1 atmosphere at 10° C. When the theoretical quantity of hydrogen (0.024 mol) has been absorbed, the solution is filtered through celite. White crystals form when the filtrate is kept in a freezer, and the final product is obtained by recrystallization from CH2Cl2 to yield 65 percent of white crystals: mp 122°-124° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05491200
Source datasetuspto-grants-1996_02
ORD IDord-25013235a48d43deaf0e672768777aec
Source noteuspto-grants-1996_02