Quarterly Journal of the Chemical Society of London, Issue 1, Pages 1-776 |
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Page 277
... ring ( B ) is tilted by 143 ° mits associated chelate ring . These differences in cc - planarity of rings are undoubtedly attributable to 1,4- n - bonded intramolecular contacts between phenyl hydro- ns and the chelate ring sulphur ...
... ring ( B ) is tilted by 143 ° mits associated chelate ring . These differences in cc - planarity of rings are undoubtedly attributable to 1,4- n - bonded intramolecular contacts between phenyl hydro- ns and the chelate ring sulphur ...
Page 414
... ring system . Errors in the average lengths and angles given are 0 · 01 Å and 0 · 7 ° , respectively . 1 F. Lux , D. Dempf , and D. Graw , Angew . Chem . , 1968 , 80 , 792 ; Angew . Chem . Internat . Edn . , 1968 , 7 , 819 . 2 D. Dempf ...
... ring system . Errors in the average lengths and angles given are 0 · 01 Å and 0 · 7 ° , respectively . 1 F. Lux , D. Dempf , and D. Graw , Angew . Chem . , 1968 , 80 , 792 ; Angew . Chem . Internat . Edn . , 1968 , 7 , 819 . 2 D. Dempf ...
Page 420
... ring , and two sharp lines due to the other rings ( ref . 2 ) . § Mesomeric release of electrons from NMe , causes the C - N bond in S , C - NMe , to acquire partial double - bond character . An h3 - CH , ring system would also give an ...
... ring , and two sharp lines due to the other rings ( ref . 2 ) . § Mesomeric release of electrons from NMe , causes the C - N bond in S , C - NMe , to acquire partial double - bond character . An h3 - CH , ring system would also give an ...
Contents
Page | 1 |
Electrochemical Indications of New Oxidation States in Transitionmetal Dicarbollide Complexes | 8 |
Crystal Structure and Bonding in the Dinuclear Complexes CHW SPhMCO M Cr | 14 |
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acetate acid Acta adduct alcohol alkaloids alkyl Amer analysis anion aqueous aromatic assigned atoms band benzene carbon carbonyl cation chelate Chem chemical shifts Chemical Society Chim chloride cm-¹ co-ordination Comm complexes compounds configuration confirmed coupling Crystal Structure cyclopropane Department of Chemistry derivatives double bond doublet electron ester ether Figure formation formed gave H₂O hydride hydrogen hydrolysis i.r. spectrum ibid indicate Inorg intermediate irradiation isolated isomer ketone ligand metal methanol methyl methylene mixture molecular molecule n.m.r. spectrum nitrogen observed obtained olefinic oxidation oxygen phenyl phosphine photolysis Phys presence protons pyridine radical ratio reaction rearrangement Received reported resonance ring room temperature shown shows similar singlet sodium solution solvent space group spectra spectroscopy stereochemistry studies substituted suggested sulphur Summary synthesis Table Tetrahedron Letters tetrahydrofuran tion triphenylphosphine tritium University values X-ray yield