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1,3,3,3',3'-Pentaisopropyl-1,3,3',6,6',7,7'-heptahydro-1λ5-1,1'-spirobi[acenaphtho[5,6-cd][1,2,6]oxadiphosphinine]-3,3'-diium triiodide

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Date
08/12/2022
Author
Picthall, Daniel
Ray, Matthew
Slawin, Alexandra Martha Zoya
Kilian, Petr
Keywords
Phosphine
Halophosphonium halide
Synthesis
Peri-substitution
QD Chemistry
DAS
MCC
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Abstract
Reaction of bis(peri-substituted) triphosphine iPr(AcenapPiPr2)2 (Acenap = acenaphthene-5,6-diyl) with iodine, followed by hydrolysis, afforded ionic species with [iPr(AcenapP(O)iPr2)2] dication, containing P-O-P-O-P motif, balanced by triiodide anions. The new species were fully characterized including single crystal X-ray diffraction. Formation of the unusual double bridged motif is likely a result of crowding in the peri-region.
Citation
Picthall , D , Ray , M , Slawin , A M Z & Kilian , P 2022 , ' 1,3,3,3',3'-Pentaisopropyl-1,3,3',6,6',7,7'-heptahydro-1λ5-1,1'-spirobi[acenaphtho[5,6-cd][1,2,6]oxadiphosphinine]-3,3'-diium triiodide ' , Molbank , vol. 2022 , no. 4 , M1523 . https://doi.org/10.3390/M1523
Publication
Molbank
Status
Peer reviewed
DOI
https://doi.org/10.3390/M1523
ISSN
1422-8599
Type
Journal article
Rights
Copyright: © 2022 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https:// creativecommons.org/licenses/by/ 4.0/).
Description
Funding: This research was funded by School of Chemistry, University of St Andrews.
Collections
  • University of St Andrews Research
URI
http://hdl.handle.net/10023/26562

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