AMBIENTUM BIOETHICA BIOLOGIA CHEMIA DIGITALIA DRAMATICA EDUCATIO ARTIS GYMNAST. ENGINEERING EPHEMERIDES EUROPAEA GEOGRAPHIA GEOLOGIA HISTORIA HISTORIA ARTIUM INFORMATICA IURISPRUDENTIA MATHEMATICA MUSICA NEGOTIA OECONOMICA PHILOLOGIA PHILOSOPHIA PHYSICA POLITICA PSYCHOLOGIA-PAEDAGOGIA SOCIOLOGIA THEOLOGIA CATHOLICA THEOLOGIA CATHOLICA LATIN THEOLOGIA GR.-CATH. VARAD THEOLOGIA ORTHODOXA THEOLOGIA REF. TRANSYLVAN
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STUDIA CHEMIA - Issue no. 1-2 / 1998 | |||||||
Article: |
SYNTHESIS AND REDUCTION OF SOME NITRO-BENZOFURANS. Authors: CORNELIA MAJDIK, FLORIN-DAN IRIMIE, CSABA PAIZS, RADU SILAGHI-DUMITRESCU, FR. JOO, MONICA TOŞA. |
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Abstract: During the acid catalysis the o- and p-(nitrophenyl)-acetophenoxymes 1a-e undergo a transposition-cyclisation to 2-phenyl-5-nitrobenzofurans and 2 phenyl-7-methyl-benzofurans 2a-e. The reduction of 2a-k was made using the Bechamp method. The synthetised structures were characterized with the 1H-NMR, IR and MS-Spectrometry. | |||||||