Výsledky vyhledávání - "Aileen A. Frew"

Cross and parallel cyclisation–rearrangement of face proximate π-2p-C cations generated in polycyclic olefins

Autor: Andrew S. Miller, Aileen A. Frew, Adrian V. Fletcher, Kenneth B. Astin, Norman M. Ratcliffe, Kenneth Mackenzie, Kenneth W. Muir

Publikováno v: J. Chem. Soc., Perkin Trans. 2. :111-124

Partially dechlorinated and other derivatives of the cyclodiene pesticides have been made and their behaviour in strongly acid media investigated with a view to correlating structure with cyclisation geometry. The X-ray crystal structure of one key c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cb7c1bb58ce781ca41c1385cdc5a7f7a
https://doi.org/10.1039/p29820000111

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The di-µ-bis(diphenylphosphino)methane-µ-hydrido-bis[methylplatinum(II)] cation: synthesis, molecular structure, and chemical properties

Autor: Mary A. Thomson, Richard J. Puddephatt, Michael P. Brown, Ljubica Manojlović-Muir, Aileen A. Frew, Kenneth W. Muir, Susan J. Cooper

Publikováno v: J. Chem. Soc., Dalton Trans.. :299-305

The binuclear title complex [Pt2Me2(µ-H)(µ-dppm)2][PF6], dppm = Ph2PCH2PPh2, has been prepared and characterized by lH and 31P n.m.r. spectroscopy and by an X-ray structure determination. Crystals are monoclinic, with space group P21/c, a= 10.640(3

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7c3b31673a09c6c3eba7d4f715648afc
https://doi.org/10.1039/dt9820000299

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Synthesis and 31P NMR spectra of some platinum(II) complexes of the phospha-alkene, (mesityl)P=CPh2

Autor: Harold W. Kroto, Aileen A. Frew, Michael J. Taylor, John F. Nixon, Kenneth W. Muir

Publikováno v: Polyhedron. 1:89-95

Syntheses of the phospha-alkene complexes cis - and trans -[PtCl 2 (PEt 3 )(mesityl)P=CPh 2 ], and cis - [PtX 2 {(Mesityl)P=CPh 2 } 2 ](X=Cl, I, Me) complexes are reported. 31 P NMR spectra indicate that bonding of the phospha-alkene to the metal is

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::206d44d0c05824bbb26eba96a2bdd532
https://doi.org/10.1016/s0277-5387(00)81074-8

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Dimerisation of a diplatinum to a tetraplatinum complex during catalysis of the water gas shift reaction: the X-ray crystal structure of [Pt4(µ2-CO)2(µ2-Ph2PCH2PPh2)3{Ph2PCH2P(:O)Ph2}]

Autor: Ross H. Hill, Aileen A. Frew, Richard J. Puddephatt, Ljubica Manojlović-Muir, Kenneth W. Muir

Publikováno v: J. Chem. Soc., Chem. Commun.. :198-200

The binuclear complex [Pt2H2(µ-dppm)2][PF6], dppm = Ph2PCH2PPh2, is an active catalyst precursor for the water gas shift reaction, especially at low pressures of carbon monoxide; the catalytic solutions are shown to contain cluster complexes such as

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d45628ee0154a18f3cb6a3a575e48bb9
https://doi.org/10.1039/c39820000198

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Synthesis and structure of a dimethyl(μ-hydrido)di-platinum(II) complex

Autor: Richard J. Puddephatt, Susan J. Cooper, Mary A. Thomson, Ljubica Manojlović-Muir, Michael P. Brown, Kenneth W. Muir, Aileen A. Frew

Publikováno v: Journal of Organometallic Chemistry. 198:C33-C35

The complex [Pt 2 Me 2 (μ-H)(μ-dppm) 2 ][PF 6 ] (I, dppm = Ph 2 PCH 2 PPh 2 ) has been prepared and characterised by 1 H and 31 P NMR spectroscopy and by a full molecular structure determination by X-ray methods. The complex undergoes only slow red

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e79b785c547fca11f32f5b32cec479a1
https://doi.org/10.1016/s0022-328x(00)82462-6

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Multiple methylene insertion reactions: the crystal structure of a complex formed by insertion of methylene into a Pt–P bond

Autor: Richard J. Puddephatt, Brian R. Lioyd, Ljubica Manojlović-Muir, Kazi A. Azam, Aileen A. Frew, Kenneth W. Muir

Publikováno v: J. Chem. Soc., Chem. Commun.. :614-616

Up to three methylene groups from diazomethane may be incorporated into hydridodiplatinum(I) complexes by insertion into Pt–Pt. Pt–H and, in one case, a Pt–P bond; X-ray structure determination establishes the an M2(µ-CH2) group with no M–M

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a7fa2f86d9e81f70b26028fcfea52363
https://doi.org/10.1039/c39820000614

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