Begum, Imtiaz and Schnakenburg, Gregor and Kelemen, Zsolt and Nyulászi, László and Boeré, René T. and Streubel, Rainer (2018) Expanding the chemistry of ring-fused 1,4-diphosphinines by stable mono anion formation. CHEMICAL COMMUNICATIONS, 54 (96). pp. 13555-13558. ISSN 1359-7345
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Abstract
A new sulfur-enriched tricyclic 1,4-diphosphinine (2) was synthesized and novel reactivity studies on the phosphorus heterocycle was performed: A weak anionic nucleophile (KHMDS) adds selectively thus forming a stable anionic 1,4-diphosphinine derivative (3b) which was fully characterized. The substitution potential of 3b was demonstrated using Ph2PCl to give 4b, while oxidation of 3b using elemental iodine furnished cleanly the P-P coupling product 5.
| Item Type: | Article |
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| Subjects: | Q Science / természettudomány > QD Chemistry / kémia > QD03 Inorganic chemistry / szervetlen kémia |
| Depositing User: | Nyulaszi laszlo |
| Date Deposited: | 11 Feb 2019 08:10 |
| Last Modified: | 16 Nov 2019 00:15 |
| URI: | http://real.mtak.hu/id/eprint/91193 |
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