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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1415160Generated: November 3, 2026

Ammonia → N-Butylidenebutylamine

https://huagongshe.com/reaction/1415160

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmoniaHCID 222—
ReactantButanalHCID 261—
CatalystNickelHCID 935—
SolventHCID 178418361HCID 178418361—
ProductN-ButylidenebutylamineHCID 94840—

Reaction Steps

1000 g n-butyraldehyde are reacted in the presence of 80 g of a commercially available nickel containing carrier catalyst (containing about 52 to 53% by weight nickel, and employing chromium (3)-oxide as activator) at 115° C with ammonia and hydrogen (volume ratio 1 : 1) in a flask equipped as described in Example 1. Altogether 260 l ammonia and 260 l hydrogen are introduced into the aldehyde-catalyst-suspension over a period of 4 hours. After termination of the reaction, the catalyst is separated from the reaction mixture. 840 g butylidene-butylamine are obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04003921
Source datasetuspto-grants-1977_01
ORD IDord-a20b42e3d89540baab888b82b8622b4b
Source noteuspto-grants-1977_01