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https://doi.org/10.1016/S0277-5387(02)01421-3
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dc.title | Synthesis and structures of novel bis- and tetrakis-cyclodiphosphazane compounds appended to a diol or a tetra-ol | |
dc.contributor.author | Kommana, P. | |
dc.contributor.author | Vittal, J.J. | |
dc.contributor.author | Kumara Swamy, K.C. | |
dc.date.accessioned | 2014-10-16T08:43:52Z | |
dc.date.available | 2014-10-16T08:43:52Z | |
dc.date.issued | 2003-03-15 | |
dc.identifier.citation | Kommana, P., Vittal, J.J., Kumara Swamy, K.C. (2003-03-15). Synthesis and structures of novel bis- and tetrakis-cyclodiphosphazane compounds appended to a diol or a tetra-ol. Polyhedron 22 (6) : 843-847. ScholarBank@NUS Repository. https://doi.org/10.1016/S0277-5387(02)01421-3 | |
dc.identifier.issn | 02775387 | |
dc.identifier.uri | http://scholarbank.nus.edu.sg/handle/10635/95106 | |
dc.description.abstract | The bis-cyclodiphosphazane compound Et2C[CH2OPO(μ-N-t-Bu)2PNH-t- Bu]2 (2) and the tetrakis-cyclodiphosphazane compound C[CH2OP(μ-N-t-Bu)2PNH-t-Bu]4 (3) have been synthesized by treating 2,2-diethyl-1,3-propanediol or pentaerythritol with 2 or 4 equiv. of [ClP(μ-N-t-Bu)2P(HN-t-Bu)] (1), respectively. Compounds 2 and 3 have been characterized by X-ray crystallography and solution state NMR. Oxidative addition of o-chloranil to 2 and 3 yields the novel compounds Et2C[CH2OP(μ-N-t-Bu)2P{(HN-t-Bu) (1,2-O2C6Cl4)}]2 (4) and C[CH2OP([t-N-t-Bu)2P{(HN-t-Bu)(1,2- O2C6Cl4)}]4 (5) having two or four P(III) P(Ill)-N-P(V) centers, respectively. The 31P NMR spectra of compounds 4 and 5 show characteristic doublets in the tri- and penta-coordinated regions. © 2003 Elsevier Science Ltd. All rights reserved. | |
dc.description.uri | http://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1016/S0277-5387(02)01421-3 | |
dc.source | Scopus | |
dc.subject | Cyclodiphosphazanes | |
dc.subject | Pentacoordinate | |
dc.subject | X-ray structures | |
dc.type | Article | |
dc.contributor.department | CHEMISTRY | |
dc.description.doi | 10.1016/S0277-5387(02)01421-3 | |
dc.description.sourcetitle | Polyhedron | |
dc.description.volume | 22 | |
dc.description.issue | 6 | |
dc.description.page | 843-847 | |
dc.description.coden | PLYHD | |
dc.identifier.isiut | 000181591600006 | |
Appears in Collections: | Staff Publications |
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