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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1982621Generated: October 31, 2026

6,7-dihydro-5H-dibenzo[a,c]-cyclohepten-4-carboxamide → 6,7-dihydro-5H-dibenzo[a,c]cyclohepten-4-methanamine

https://huagongshe.com/reaction/1982621

Reaction equation

Participants

RoleNameHCIDCharge
Reactant6,7-dihydro-5H-dibenzo[a,c]-cyclohepten-4-carboxamideHCID 13391278—
ReactantAluminium lithium hydrideHCID 21226445—
SolventTetrahydrofuranHCID 8028—
Product6,7-dihydro-5H-dibenzo[a,c]cyclohepten-4-methanamineHCID 1339127914.9%

Reaction Steps

Under a dry nitrogen atmosphere 6,7-dihydro5H-dibenzo[a,c]-cyclohepten-4-carboxamide (0.78 gram, 0.0033 mole) was reacted with lithium aluminum hydride (0.2 gram, 0.0053 mole) in tetrahydrofuran (100 ml) to produce a white solid. The solid was recrystallized from a solution of diethyl ether and petroleum ether to provide 6,7-dihydro-5H-dibenzo[a,c]cyclohepten-4-methanamine (0.11 g, mp 200°-210°). The solvent was removed from the mother liquor to yield an additional 0.5 gram of the amine.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04596892
Source datasetuspto-grants-1986_06
ORD IDord-ce91caf968c04c6a90c392db65e888ee
Source noteuspto-grants-1986_06