Quarterly Journal of the Chemical Society of London, Issue 1, Pages 1-776 |
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Page 69
... position , 1,2 i.e. , ortho- activation by the nitro - group predominates , but o- and -nitrofluorobenzenes react ... position as A and B. The position of absorption of E coincided with that of fluorobenzene . In all cases when the ...
... position , 1,2 i.e. , ortho- activation by the nitro - group predominates , but o- and -nitrofluorobenzenes react ... position as A and B. The position of absorption of E coincided with that of fluorobenzene . In all cases when the ...
Page 334
... position gave the 2,3 - cis - dihydroflavonol ( cf. ref . 2 ) followed by selective and complete inversion at C - 3 into the ( + ) - 2,3 - trans - dihydroflavonol analogue of ( - ) - melacacidin . Such inversion implies the formation of ...
... position gave the 2,3 - cis - dihydroflavonol ( cf. ref . 2 ) followed by selective and complete inversion at C - 3 into the ( + ) - 2,3 - trans - dihydroflavonol analogue of ( - ) - melacacidin . Such inversion implies the formation of ...
Page 421
... position - 2 , 0-0027 min - 1 ; at position - 3 , 0-0017 In the same medium , the rates of exchange on V - methylpyrrole were 0.0060 and 0 · 0029 at position - 2 and - respectively . Thus , under these conditions position - 2 of pyrrole ...
... position - 2 , 0-0027 min - 1 ; at position - 3 , 0-0017 In the same medium , the rates of exchange on V - methylpyrrole were 0.0060 and 0 · 0029 at position - 2 and - respectively . Thus , under these conditions position - 2 of pyrrole ...
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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