Quarterly Journal of the Chemical Society of London, Issue 1, Pages 1-776 |
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Page 157
... prepared from novel precursors . MONONUCLEAR dinitrogen complexes of molybdenum have been reported , 1,2 but few experimental details are available . During a study of phosphine - substituted chloromolyb- denum complexes3 , we found new ...
... prepared from novel precursors . MONONUCLEAR dinitrogen complexes of molybdenum have been reported , 1,2 but few experimental details are available . During a study of phosphine - substituted chloromolyb- denum complexes3 , we found new ...
Page 204
... prepared by treat- ing 2- ( 0 - nitrophenyl ) benzo [ b ] thiophen ( 6 ) with TEP and by heating the corresponding azide ( 7 ) in diglyme ( Table 2 ) . In the former case N - ethylbenzo [ b ] thieno [ 3,2 - b ] indole ( 11 % ) , m.p. ...
... prepared by treat- ing 2- ( 0 - nitrophenyl ) benzo [ b ] thiophen ( 6 ) with TEP and by heating the corresponding azide ( 7 ) in diglyme ( Table 2 ) . In the former case N - ethylbenzo [ b ] thieno [ 3,2 - b ] indole ( 11 % ) , m.p. ...
Page 329
... prepared in one step by refluxing N - aroylaziridines with excess of phosphorus pentasulphide in toluene for short times . ATHIAZOLINES have usually been prepared from N- ( 2- mercaptoethyl ) amides with phosphorus pentoxide or from N ...
... prepared in one step by refluxing N - aroylaziridines with excess of phosphorus pentasulphide in toluene for short times . ATHIAZOLINES have usually been prepared from N- ( 2- mercaptoethyl ) amides with phosphorus pentoxide or from N ...
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