N-Fluorobenzenaminium tetrafluoroborate generated in situ by aniline and Selectfluor as a reusable catalyst for the ring opening of epoxides with amines under microwave irradiation was written by Chauhan, Man Mohan Singh;Yadav, Geeta Devi;Hussain, Firasat;Singh, Surendra. And the article was included in Catalysis Science & Technology in 2014.Formula: C13H19NO This article mentions the following:
The ring opening of epoxides with aromatic and aliphatic amines was carried out under solvent free conditions using N-fluorobenzenaminium tetrafluoroborate (2 mol%) generated in situ by the reaction of aniline and Selectfluor as a catalyst with microwave irradiation [e.g., cyclohexene oxide + PhNH2 in presence of PhNH2F+ BF4– and microwave → trans-2-anilinocyclohexanol (up to 98%)]. Excellent yields of β-amino alcs. were obtained. The catalyst also results in the retention of the stereochem. for the ring opening of enantiopure epoxide with amine. The catalyst was recovered and reused up to 4 cycles for the ring opening of cyclohexene oxide with aniline. In the experiment, the researchers used many compounds, for example, Trans-2-(benzylamino)cyclohexanol (cas: 40571-86-6Formula: C13H19NO).
Trans-2-(benzylamino)cyclohexanol (cas: 40571-86-6) belongs to alcohols. Because alcohols are easily synthesized and easily transformed into other compounds, they serve as important intermediates in organic synthesis. Converting an alcohol to an alkene requires removal of the hydroxyl group and a hydrogen atom on the neighbouring carbon atom. Dehydrations are most commonly carried out by warming the alcohol in the presence of a strong dehydrating acid, such as concentrated sulfuric acid.Formula: C13H19NO
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts