A CONVENIENT METHOD FOR SYNTHESIS OF 1-AMINO-2-TETRALONES BY PHOTOAMINATION OF 2-ALKOXYNAPHTHALENES WITH ALKYLAMINES

Authors
YAMASHITA T YAMANO K YASUDA M SHIMA K
Citation
T. Yamashita et al., A CONVENIENT METHOD FOR SYNTHESIS OF 1-AMINO-2-TETRALONES BY PHOTOAMINATION OF 2-ALKOXYNAPHTHALENES WITH ALKYLAMINES, Chemistry Letters, (4), 1993, pp. 627-630
Citations number
11
Categorie Soggetti
Chemistry
Journal title
Chemistry Letters → ACNP
ISSN journal
03667022
Issue
4
Year of publication
1993
Pages
627 - 630
Database
ISI
SICI code
0366-7022(1993):4<627:ACMFSO>2.0.ZU;2-H
Abstract
Irradiation of an acetonitrile-water solution containing 2-alkoxynapht halene, an amine, and m-dicyanobenzene gave selectively 2-alkoxy-1-alk ylamino-1,4-dihydronaphthalenes in relatively good yields. The aminodi hydronaphthalenes were acetylated with Ac2O and then treated with BF3. OEt2 to give N-acetyl-1-alkylamino-2-tetralones in good yields.