Quarterly Journal of the Chemical Society of London, Issue 1, Pages 1-776 |
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Page 277
... ring ( B ) is tilted by 143 ° from its associated chelate ring . These differences in co - planarity of rings are undoubtedly attributable to 1,4- non - bonded intramolecular contacts between phenyl hydro- Ens and the chelate ring ...
... ring ( B ) is tilted by 143 ° from its associated chelate ring . These differences in co - planarity of rings are undoubtedly attributable to 1,4- non - bonded intramolecular contacts between phenyl hydro- Ens and the chelate ring ...
Page 414
... ring system . Errors in the average lengths and angles given are 0 · 01 Å and 0 · 7 ° , respectively . 1 F. Lux , D. Dempf , and D. Graw , Angew . Chem . , 1968 , 80 , 792 ; Angew . Chem . Internat . Edn . , 1968 , 7 , 819 . 2 D. Dempf ...
... ring system . Errors in the average lengths and angles given are 0 · 01 Å and 0 · 7 ° , respectively . 1 F. Lux , D. Dempf , and D. Graw , Angew . Chem . , 1968 , 80 , 792 ; Angew . Chem . Internat . Edn . , 1968 , 7 , 819 . 2 D. Dempf ...
Page 420
... ring , and two sharp lines due to the other rings ( ref . 2 ) . § Mesomeric release of electrons from NMe , causes the C - N bond in S , C - NMe , to acquire partial double - bond character . ¶An h3 - CH , ring system would also give an ...
... ring , and two sharp lines due to the other rings ( ref . 2 ) . § Mesomeric release of electrons from NMe , causes the C - N bond in S , C - NMe , to acquire partial double - bond character . ¶An h3 - CH , ring system would also give an ...
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
Bibliographic information
| Title | Quarterly Journal of the Chemical Society of London, Issue 1, Pages 1-776 |
| Author | Chemical Society (Great Britain) |
| Contributor | Royal Society of Chemistry (Great Britain) |
| Published | 1971 |
| Original from | the University of Michigan |
| Digitized | 22 Mar 2006 |
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