Quarterly Journal of the Chemical Society of London, Issue 1, Pages 1-776 |
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Page 196
... radicals RCOBR2 and R2 .. ↑ For the radical CH2OB ( OMe ) ,, a ( 11B ) = 0.35 G at -34 ° .10 This difference might be ascribed to the larger Lewis acidity of the boron atom , or to some deviation from planarity , in the radical ( I ) ...
... radicals RCOBR2 and R2 .. ↑ For the radical CH2OB ( OMe ) ,, a ( 11B ) = 0.35 G at -34 ° .10 This difference might be ascribed to the larger Lewis acidity of the boron atom , or to some deviation from planarity , in the radical ( I ) ...
Page 484
... radical anion being formed is only sufficient to initiate the alkylation process . Alkyl radicals from ( 1 ) may couple with aromatic radical anions but such coupling is not indicated by experiments in which alkyl radicals are generated ...
... radical anion being formed is only sufficient to initiate the alkylation process . Alkyl radicals from ( 1 ) may couple with aromatic radical anions but such coupling is not indicated by experiments in which alkyl radicals are generated ...
Page 658
... radical fragmentation reaction is demonstrated by the specific fission of the 4,5 - bond in the 38,5 - cyclocholestan - 6 - yl radical . UNLIKE their intermolecular counterparts , many intra- molecular radical addition reactions ...
... radical fragmentation reaction is demonstrated by the specific fission of the 4,5 - bond in the 38,5 - cyclocholestan - 6 - yl radical . UNLIKE their intermolecular counterparts , many intra- molecular radical addition reactions ...
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