Quarterly Journal of the Chemical Society of London, Issue 1, Pages 1-776 |
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Page 54
... nitrogen in cyclic systems , particularly in aziridines where the nitrogen atom is con- strained in a three - membered ring . However , surprisingly little is known regarding the barriers to nitrogen inversion in acyclic compounds . We ...
... nitrogen in cyclic systems , particularly in aziridines where the nitrogen atom is con- strained in a three - membered ring . However , surprisingly little is known regarding the barriers to nitrogen inversion in acyclic compounds . We ...
Page 55
... nitrogen inversion . Griffith and Roberts have reported that the barrier to nitrogen inversion in N - benzyl - NO - dimethylhydroxylamine is considerably reduced in polar solvents ( e.g. methanol ) . † However other workers , have ...
... nitrogen inversion . Griffith and Roberts have reported that the barrier to nitrogen inversion in N - benzyl - NO - dimethylhydroxylamine is considerably reduced in polar solvents ( e.g. methanol ) . † However other workers , have ...
Page 246
... nitrogen with sodium and naphthalene in tetrahydrofuran gives amines plus ammonia in the presence of TiCl ; a similar reaction occurs using lithium even in the absence of TiCl4 . IT has been shown that aromatic amines can be formed in ...
... nitrogen with sodium and naphthalene in tetrahydrofuran gives amines plus ammonia in the presence of TiCl ; a similar reaction occurs using lithium even in the absence of TiCl4 . IT has been shown that aromatic amines can be formed in ...
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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Common terms and phrases
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 |
| Export Citation | BiBTeX EndNote RefMan |