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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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The STUDIA UNIVERSITATIS BABEŞ-BOLYAI issue article summary The summary of the selected article appears at the bottom of the page. In order to get back to the contents of the issue this article belongs to you have to access the link from the title. In order to see all the articles of the archive which have as author/co-author one of the authors mentioned below, you have to access the link from the author's name. |
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STUDIA CHEMIA - Issue no. 2 / 2012 | |||||||
Article: |
NOVEL PHOSPHAGERMAPROPENES, PRECURSORS FOR HETEROALLENES STABILIZED THROUGH INTRAMOLECULAR COORDINATION. Authors: PETRONELA M. PETRAR, RALUCA SEPTELEAN, GABRIELA NEMEŞ. |
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Abstract: Potential precursors of phosphagermaallenes based on the use of dimethyl-benzyl-amine as a substituent on the group 14 element were designed. The proper orientation of the lone pair on the nitrogen towards the germanium atom could enhance the electron density around the germanium, thus stabilizing the –P=C=Ge< unit. Three novel phosphagermapropenes have been obtained and evidenced through NMR spectroscopy. The solid state structure of a novel organometallic germanium derivatives is also discussed. Keywords: phosphagermapropenes, heteroallenes, 2-substituted (N,N-dimethyl-aminobenzyl ligands, organogermanium derivatives |
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