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 |
Synthesis of a 1026Pyridinophane by U K GEORGI and J RÉTEY | 32 |
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acetate acid addition alcohol Amer analysis appears aromatic assigned atoms band bond calculated carbon carbonyl Chem Chemical Chemistry chloride chromatography co-ordination Comm complexes compounds concentration configuration confirmed consistent constants containing corresponding coupling Crystal Department of Chemistry derivatives determined effect electron ester ether evidence expected experiments Figure followed formation formed gave give hydrogen indicate intermediate involving isolated ligand mass measured mechanism metal method methyl mixture molecular molecule n.m.r. spectrum nitrogen observed obtained occurs oxidation oxygen peak position possible prepared presence protons radical ratio reaction rearrangement Received recently reduction relative reported Research resonance respectively ring Scheme shift shown shows signals similar solution solvent space group spectra spectrum structure studies substituted suggested Summary synthesis Table temperature Tetrahedron Letters thank tion University values X-ray yield