Quarterly Journal of the Chemical Society of London, Issue 1, Pages 1-776 |
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Page 24
... temperature in Figure 1 for 10 м OH- solution . As the temperature is lowered from 300K the first - order decay of e becomes slower and an early second - order component becomes increasingly prominent . The spectra immediately after the ...
... temperature in Figure 1 for 10 м OH- solution . As the temperature is lowered from 300K the first - order decay of e becomes slower and an early second - order component becomes increasingly prominent . The spectra immediately after the ...
Page 339
... temperature ca. 20 ° ) . On further heating , an " average " signal appears , which at 65 ° is a broad singlet at 4-35 . This temperature effect is similar to that shown by other annulenes investigated . " The average integrated areas ...
... temperature ca. 20 ° ) . On further heating , an " average " signal appears , which at 65 ° is a broad singlet at 4-35 . This temperature effect is similar to that shown by other annulenes investigated . " The average integrated areas ...
Page 553
... temperature dx 7-14 , δι 7.23 p.p.m. and Jxy = 9.5 Hz ; at 140 ° 8x of unity was assumed . • Deuteriochloroform solution . Hexachlorobutadiene solution . nucleus is unsymmetrically substituted . The n.m.r. spec- trum at. Summary A study ...
... temperature dx 7-14 , δι 7.23 p.p.m. and Jxy = 9.5 Hz ; at 140 ° 8x of unity was assumed . • Deuteriochloroform solution . Hexachlorobutadiene solution . nucleus is unsymmetrically substituted . The n.m.r. spec- trum at. Summary A study ...
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