PREPARATION AND NMR CHARACTERIZATION OF NEW SUBSTITUTED BENZO[A]PHENAZINES

Authors
BENEDETTIDOCTOROVICH V ESCOLA N BURTON G
Citation
V. Benedettidoctorovich et al., PREPARATION AND NMR CHARACTERIZATION OF NEW SUBSTITUTED BENZO[A]PHENAZINES, Magnetic resonance in chemistry, 36(7), 1998, pp. 529-532
Citations number
13
Categorie Soggetti
Spectroscopy,Chemistry,"Chemistry Physical
Journal title
Magnetic resonance in chemistry → ACNP
ISSN journal
07491581
Volume
36
Issue
7
Year of publication
1998
Pages
529 - 532
Database
ISI
SICI code
0749-1581(1998)36:7<529:PANCON>2.0.ZU;2-3
Abstract
Benzo[a]phenazines were prepared by condensation of beta-lapachone wit h 1,2-phenylenediamine and 4-chloro-1,2-phenylenediamine. The latter d iamine gave two regioisomers that could be separated and unambiguously identified by means of their H-1 and C-13 NMR spectra with the aid of 2D NMR experiments, mainly HETCOR and COLOC. (C) 1998 John Wiley & So ns, Ltd.