Results 181 to 190 of about 13,076 (231)
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Bridged Ring Compounds by Malonic Ester Synthesis
Synthetic Communications, 1977P. A. Verbrugge +3 more
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Bridged ring compounds. VIII. 1-Halobicyclo[2.2.-2]octanes
Journal of Organic Chemistry, 1967Zennosuke Suzuki, Kenichi Morita
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A NEW METHOD FOR THE SYNTHESIS OF BRIDGED RING KETONES AND MEDIUM SIZE RING COMPOUNDS
Journal of the American Chemical Society, 1958C David Gutsche
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ChemInform Abstract: BRIDGED RING COMPOUNDS BY MALONIC ESTER SYNTHESIS
Chemischer Informationsdienst, 1977AbstractDas Disulfonat (I) reagiert mit dem Malonsäureester (II) in Dioxan in Gegenwart von Natriumamid oder Natriumhydrid zur Brückenverbindung (III) sowie zu den Estern (IV) und (V) und olefinischen Verbindungen.
P. A. VERBRUGGE +3 more
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Theoretical analysis of intramolecular double-hydrogen transfer in bridged-ring compounds
Journal of Molecular Structure, 1993Abstract Model calculations are reported on double-hydrogen and double-deuterium transfer rates in two bridged-ring molecules recently investigated by Mackenzie. [Tetrahedron Letters, 33 (1992) 5629]. The calculations indicate that, contrary to an earlier interpretation, the two atoms are transferred by asynchronous tunnelling, the observed ...
Zorka K. Smedarchina, Willem Siebrand
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Bridged-ring nitrogen compounds. Part 7. Synthesis of the 1,4-ethano-3-benzazepine ring system
Journal of the Chemical Society, Perkin Transactions 1, 19859-Bromobenzosuberone was converted via 9-cyanobenzosuberone into several other 9-substituted benzosuberones, but attempts to cause them to cyclise to the tricyclic 1,4-ethano-3-benzazepine ring system were unsuccessful. Both ethyl phenylacetate and ethyl 3-methoxyphenylacetate were converted by conventional procedures into the corresponding 6,7,8,9 ...
Janette Sedgeworth, George R. Proctor
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13C nuclear magnetic resonance spectra of bridged‐ring steroids and related compounds
Magnetic Resonance in Chemistry, 1985AbstractAssignments of the 13C NMR signals of a series of bridged‐ring steroids incorporating a bicyclo [2.2.1] heptane system into ring A or B have been made on the basis of comparisons of their spectra with those of related unbridged steroids and bicyclo[2.2.1] heptane derivatives.
Françoise M. Winnik, Peter Yates
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ChemInform Abstract: Polycarbocyclic Bridged Ring Compounds
ChemInform, 1995AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
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Journal of the Chemical Society, Perkin Transactions 1, 1979
A novel synthesis of the title compound is described: their reduction and reaction with Grignard reagents have been studied.
Michael Curphey +3 more
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A novel synthesis of the title compound is described: their reduction and reaction with Grignard reagents have been studied.
Michael Curphey +3 more
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