Výsledky vyhledávání - "Martin P. Waugh"

Intramolecular combination of vinyl, aryl and carbonyl ligands in ruthenium(II) complexes: a mechanistic study

Publikováno v: Journal of the Chemical Society, Dalton Transactions. :21-34

Complexes [Ru(CO) 2 (CHCHR)(C 6 H 4 X-4)L(L ′)] [R = Ph, CMe 3 , H, Me or OEt; X = H, Cl or OMe; L = L′ = PMe 2 Ph, PMe 3 , P(OMe) 2 Ph or PPh 3 ; L = PMe 3 , L′ = PPh 3 ] underwent competing isomerisation reactions, one an intramolecular const

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9997a6c45c05726e1f3bee77561c7e6b
https://doi.org/10.1039/a604403d

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Control of the migratory aptitudes of vinyl and aryl ligands in ruthenium(II) complexes

Autor: Roger J. Mawby, Martin P. Waugh, Colin D. Reynolds, Richard J. Carter, Amanda J. Reid

Publikováno v: Inorganica Chimica Acta. 240:263-271

Complexes Ru(CO) 2 (CH=CHR) (C 6 H 4 X-4)L 2 (R= t Bu, Ph, OEt; X=H, Cl, OMe; L=PMe 3 , PMe 2 Ph, P(OMe) 2 Ph) in which the two phosphorus ligands are mutually cis (isomer 1 ) react readily with ligands t BuNC, CO and P(OMe) 3 to give complexes in wh

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c6eaea1baf226aaabd4b170701162c4d
https://doi.org/10.1016/0020-1693(95)04542-2

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The synthesis and structure of [Zr(η-C5H5)2(η2-C 5H3But2)X]

Autor: Gerard A. Lawless, David J. Duncalf, Marco M. Corradi, Martin P. Waugh

Publikováno v: Chemical Communications. :203-204

Reaction of 1 equiv. of KC 5 H 3 Bu t 2 with [Zr(η-C 5 H 5 ) 2 X 2 ] affords [Zr(η-C 5 H 5 ) 2 (η 2 -C 5 H 3 Bu t 2 )X] (X = Cl 1, Br 2); the molecular structure, and solid- and solution-state 13 C NMR data are presented.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f1883a03db641f278066e7bd496f0d12
https://doi.org/10.1039/a606638k

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Reversible cyclisation reactions to form ruthenafurans: X-ray crystal structure of [Ru(CO){C(Ph)OC(OEt)CH}Cl(PMe2Ph)2]

Autor: Amanda J. Reid, Paul D. Morran, Martin P. Waugh, Roger J. Mawby, Colin D. Reynolds, Fritjof C. F. Körber

Publikováno v: J. Chem. Soc., Chem. Commun.. :941-942

Ruthenafurans [R[graphic omitted]H}ClL2](L = PMe2Ph, R = CHCHOEt, CHCHCMe3, Me or Ph; L = PMe3, R = CHCHOEt or CHCHPh) can be formed reversibly from [Ru(CO)2RClL2] and EtOCCH: the rate-determining forward step involves the formation of the intermedia

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cb71b687af587428691f804140253dfd
https://doi.org/10.1039/c39950000941

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171Yb CP MAS NMR spectroscopy

Autor: Martin P. Waugh, Julian M. Keates, Gerard A. Lawless

Publikováno v: Chemical Communications. :1627

A series of ytterbium(II) cyclopentadienyl derivatives are studied by high-resolution solid-state 171Yb CP MAS (cross-polarisation magic angle spinning) NMR spectroscopy; the principal components of the chemical shift tensors have been determined fro

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::df50f3ff9637b30c32161f482c5d5574
https://doi.org/10.1039/cc9960001627

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Preparation and characterisation of C60F18

Autor: Martin P. Waugh, Vitaly Yu. Markov, Roger Taylor, Olga V. Boltalina

Publikováno v: Chemical Communications. :2549

C60F18 has been prepared by reaction between [60]fullerene and potassium hexafluoroplatinate in a Knudsen cell contained within a mass spectrometer; characterisation by 19F NMR spectroscopy shows that the molecule has C3ν symmetry and is isostructur

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::385a9bf8a56f11d25794d992a20c267e
https://doi.org/10.1039/cc9960002549

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An elusive phase transition in Na2RbC60

Autor: K. Kordatos, Luigi Cristofolini, Gerard A. Lawless, Martin P. Waugh, Katsumi Tanigaki, Kosmas Prassides

Publikováno v: ResearcherID

The ternary Na 2 RbC 60 fulleride is studied by variable-temperature solid-state 13 C and 23 Na NMR spectroscopies; in addition to the well known orientational order/disorder transition, a phase transformation to a low-symmetry phase which likely con

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d378d5cd63c3f04dc281a87e2dde3290
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:A1997WL18500020&KeyUID=WOS:A1997WL18500020