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Article: Synthesis, solution dynamics and x-ray crystal structures of neodymium-ylide complexes, [(C5H4R)3NdCH2P(Me)Ph2] (R = H, But)

TitleSynthesis, solution dynamics and x-ray crystal structures of neodymium-ylide complexes, [(C5H4R)3NdCH2P(Me)Ph2] (R = H, But)
Authors
Wong, WKGuan, JShen, QZhang, LLin, YWong, WT
Issue Date1995
PublisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/poly
Citation
Polyhedron, 1995, v. 14 n. 2, p. 277-283 How to Cite?
AbstractThe interaction of [(C5H4R)2NdCl·2LiCl] (R = H, But) with one equivalent of Li[(CH2(CH2PPh2] in refluxing tetrahydrofuran gave the purplish-blue complex [(C5H4R)3NdCH2P(Me)Ph2] in 50% yield. The compounds have been carefully characterized by analytical, spectroscopic and X-ray diffraction methods. Variable temperature 31P{1H} NMR spectroscopy indicated the existence of the following equilibrium: [(C5H4R)3NdCH2P(Me)Ph2] + THF ⇌ (C5H4R)3Nd(THF)+CH2P(Me)Ph2. At room temperature, the exchange between the coordinated and free ylide ligand is slow on the NMR time scale. © 1995.
Persistent Identifierhttp://hdl.handle.net/10722/70286
ISSN
0277-5387
2021 Impact Factor: 2.975
2020 SCImago Journal Rankings: 0.496

 

DC FieldValueLanguage
dc.contributor.authorWong, WKen_HK
dc.contributor.authorGuan, Jen_HK
dc.contributor.authorShen, Qen_HK
dc.contributor.authorZhang, Len_HK
dc.contributor.authorLin, Yen_HK
dc.contributor.authorWong, WTen_HK
dc.date.accessioned2010-09-06T06:21:27Z-
dc.date.available2010-09-06T06:21:27Z-
dc.date.issued1995en_HK
dc.identifier.citationPolyhedron, 1995, v. 14 n. 2, p. 277-283en_HK
dc.identifier.issn0277-5387en_HK
dc.identifier.urihttp://hdl.handle.net/10722/70286-
dc.description.abstractThe interaction of [(C5H4R)2NdCl·2LiCl] (R = H, But) with one equivalent of Li[(CH2(CH2PPh2] in refluxing tetrahydrofuran gave the purplish-blue complex [(C5H4R)3NdCH2P(Me)Ph2] in 50% yield. The compounds have been carefully characterized by analytical, spectroscopic and X-ray diffraction methods. Variable temperature 31P{1H} NMR spectroscopy indicated the existence of the following equilibrium: [(C5H4R)3NdCH2P(Me)Ph2] + THF ⇌ (C5H4R)3Nd(THF)+CH2P(Me)Ph2. At room temperature, the exchange between the coordinated and free ylide ligand is slow on the NMR time scale. © 1995.en_HK
dc.languageengen_HK
dc.publisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/polyen_HK
dc.relation.ispartofPolyhedronen_HK
dc.rightsPolyhedron. Copyright © Elsevier BV.en_HK
dc.titleSynthesis, solution dynamics and x-ray crystal structures of neodymium-ylide complexes, [(C5H4R)3NdCH2P(Me)Ph2] (R = H, But)en_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0277-5387&volume=14&issue=2&spage=277&epage=283&date=1995&atitle=Synthesis,+solution+dynamics+and+x-ray+crystal+structure+of+neodymium-ylide+complexes,+(C5H4R)3NdCH2P(Me)Ph2+(R=H,But)en_HK
dc.identifier.emailWong, WT: wtwong@hku.hken_HK
dc.identifier.authorityWong, WT=rp00811en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.scopuseid_2-s2.0-0041025046en_HK
dc.identifier.hkuros1181en_HK
dc.identifier.volume14en_HK
dc.identifier.issue2en_HK
dc.identifier.spage277en_HK
dc.identifier.epage283en_HK
dc.publisher.placeNetherlandsen_HK
dc.identifier.scopusauthoridWong, WK=7403972869en_HK
dc.identifier.scopusauthoridGuan, J=36878661700en_HK
dc.identifier.scopusauthoridShen, Q=35238549900en_HK
dc.identifier.scopusauthoridZhang, L=36547157400en_HK
dc.identifier.scopusauthoridLin, Y=25948594500en_HK
dc.identifier.scopusauthoridWong, WT=7403973084en_HK
dc.identifier.issnl0277-5387-

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