Quarterly Journal of the Chemical Society of London, Issue 1, Pages 1-776 |
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Page 34
... Relative contact shifts and relative spin density for piperidine derivatives complexed with Ni ( acac ) , ( at 220 MHz ) Relative spin density ( calc . ) e Ligand Position Chemical shift ax 7.42 α - CH2 Spectral pattern triplet , doublet ...
... Relative contact shifts and relative spin density for piperidine derivatives complexed with Ni ( acac ) , ( at 220 MHz ) Relative spin density ( calc . ) e Ligand Position Chemical shift ax 7.42 α - CH2 Spectral pattern triplet , doublet ...
Page 148
... Relative rate constants for the reaction ArHT → ArHT ' with a series of aromatic com- pounds are deduced from the effectiveness of the inhibi- tion of B - radiation - induced aromatic tritium exchange in degassed aqueous solution by ...
... Relative rate constants for the reaction ArHT → ArHT ' with a series of aromatic com- pounds are deduced from the effectiveness of the inhibi- tion of B - radiation - induced aromatic tritium exchange in degassed aqueous solution by ...
Page 320
... relative intensities are given by the Clebsch - Gordan coefficients for E2 and M1 transitions . The relative mixing ratio , 82 , is known to be 2.7 ± 0.6 from Kistner's data ; the ratio of the nuclear magnetic moments , μe / μg is 0.455 ...
... relative intensities are given by the Clebsch - Gordan coefficients for E2 and M1 transitions . The relative mixing ratio , 82 , is known to be 2.7 ± 0.6 from Kistner's data ; the ratio of the nuclear magnetic moments , μe / μg is 0.455 ...
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