Výsledky vyhledávání - "M. G. BARLOW"

Signs of two- and three-bond coupling constants in pentafluorocyclopropanes and their possible origins

Autor: M. G. Barlow, R. Fields, F. P. Temme

Publikováno v: Spectrochimica Acta Part A: Molecular Spectroscopy. 34:613-616

The signs and magnitudes of 2 J FF and 3 J FF in pentafluorocyclopropane and its chloro-, bromo-, and iodo-derivatives, obtained by double resonance, are discussed in terms of the theoretical Fermi contact, orbital and spin dipolar contributions to J

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e500dbe2eabfe27b699b9202908ee06d
https://doi.org/10.1016/0584-8539(78)80060-9

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Organic reactions involving transition metals III. The palladium(II)-catalysed dimerization of olefinic compounds

Autor: Robert N. Haszeldine, M. J. Bryant, A. G. Mackie, M. G. Barlow

Publikováno v: Journal of Organometallic Chemistry. 21:215-226

The palladium(II)-catalysed dimerization of olefins has been investigated. The olefinic compounds, ethylene, propene, n-butenes, methyl acrylat, and styrene, have been successfully dimerized, and the pairs of olefinic compounds, ethylene and propene,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::636a3bf43cc3128d716770a0e2b206cf
https://doi.org/10.1016/s0022-328x(00)90614-4

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Nuclear magnetic resonance studies of fluoroethanes. Part 3.—Derivatives of sulphur hexafluoride

Autor: R. R. Dean, M. G. Barlow, J. Lee

Publikováno v: Trans. Faraday Soc.. 65:321-330

The 1H and 19F nuclear magnetic resonance spectra of ten alkylsulphur pentafluorides are described. Chemical shifts and coupling constants involving both pentafluorosulphur and alkyl groups are presented and discussed. Evidence is presented for the i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::085c5057dce8e3f5c6830dc3bb665b5b
https://doi.org/10.1039/tf9696500321

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Valence-bond isomer chemistry. Part II. Diels–Alder reactions of hexafluorobicyclo[2,2,0]hexa-2,5-diene : pyrrole as a diene

Autor: R. N. Haszeldine, M. G. Barlow, R. Hubbard

Publikováno v: J. Chem. Soc. C. :90-95

Hexafluorobicyclo[2,2,0]hexa-2,5-diene is an active dienophile in the Diels–Alder reaction, reacting at room temperature with 1,3-diphenylisobenzofuran, cyclopentadiene, furan, pyrrole, αα-dimethylfulvene, cyclohexa-1,3-diene, 2,3-dimethylbuta-1,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d430b768d079921bb6b414bf62205d39
https://doi.org/10.1039/j39710000090

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