Quarterly Journal of the Chemical Society of London, Issue 1, Pages 1-776 |
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Page 89
... cm - 1 , Amax ( EtOH ) 256-5 nm ( ɛ 6600 ) , т 8.93 ( Me , s ) , 8.22 ( 2Me , s ) , 7.95 ( Me ) , and 5 · 22—4-02 ... 1,2 - divinylcyclohexane derivatives . Thus , methyl groups at C - 1 and C - 5 have no effect on the stereo ...
... cm - 1 , Amax ( EtOH ) 256-5 nm ( ɛ 6600 ) , т 8.93 ( Me , s ) , 8.22 ( 2Me , s ) , 7.95 ( Me ) , and 5 · 22—4-02 ... 1,2 - divinylcyclohexane derivatives . Thus , methyl groups at C - 1 and C - 5 have no effect on the stereo ...
Page 482
... cm - 1 region of the i.r. as would be expected for N - bonded nitriles ; ( iii ) the 2100-1800 cm - 1 region of the i.r. consisted of four bands , the highest of which was assigned to π - bonded nitrile , the other three being carbonyl ...
... cm - 1 region of the i.r. as would be expected for N - bonded nitriles ; ( iii ) the 2100-1800 cm - 1 region of the i.r. consisted of four bands , the highest of which was assigned to π - bonded nitrile , the other three being carbonyl ...
Page 572
... ( 1 ) derivatives have been shown to react with optically active alkyl halides . In one case it was deduced that the ... cm - 1 is assigned to an Re - Re stretching mode . OCTAHALOGENODIRHENATE ( III ) anions ( Re , X ) 2- , form di ...
... ( 1 ) derivatives have been shown to react with optically active alkyl halides . In one case it was deduced that the ... cm - 1 is assigned to an Re - Re stretching mode . OCTAHALOGENODIRHENATE ( III ) anions ( Re , X ) 2- , form di ...
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