Quarterly Journal of the Chemical Society of London, Volume 1 |
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Results 1-3 of 73
Page 594
... ring ) • These shifts were measured for N - methylquinolinium perchlorate at a concentration of 0.04M . Similar results were obtained for N - methylquinolinium iodide with the exception that 8 ( 2 - ring ) was slightly larger for the ...
... ring ) • These shifts were measured for N - methylquinolinium perchlorate at a concentration of 0.04M . Similar results were obtained for N - methylquinolinium iodide with the exception that 8 ( 2 - ring ) was slightly larger for the ...
Page 615
... ring FIGURE 5 0 R = 1 A = -3 / ( 8n ' + 2n " EL = 1 / 8n ' + 2n ′′ ( n ' , n " > 0 ) - ( 4n " + 2 ) ring 3 3 ) -Complex from an alternant , bicyclic system of 4N atoms We have already shown that this is true for the class of molecules ...
... ring FIGURE 5 0 R = 1 A = -3 / ( 8n ' + 2n " EL = 1 / 8n ' + 2n ′′ ( n ' , n " > 0 ) - ( 4n " + 2 ) ring 3 3 ) -Complex from an alternant , bicyclic system of 4N atoms We have already shown that this is true for the class of molecules ...
Page 725
... ring causes contraction of the angles at the ends of the diagonal parallel to the fusion bond to as low as 108 ° . The five rings of the triterpene nucleus are all trans- fused , rings A , B , and C are chairs , ring D is a half - chair , ...
... ring causes contraction of the angles at the ends of the diagonal parallel to the fusion bond to as low as 108 ° . The five rings of the triterpene nucleus are all trans- fused , rings A , B , and C are chairs , ring D is a half - chair , ...
Contents
Physical organic chemistry | 1 |
Topochemistry Part XXX Crystal and molecular structures of chalcone | 11 |
Conformational studies Part I Crystal and molecular structures of cis12dipchlorobenzoyl and cis | 17 |
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acetic acid activation added addition alcohol Amer angle appears aqueous assumed ation atoms base benzene bond bromination calculated carbon carbon tetrachloride Chem chemical Chemistry chloride compared complex compounds concentration conformation containing corresponding coupling crystal dependence derivatives determined difference DISCUSSION effect elimination energy equation error estimated ethanol ether exchange expected experimental experiments Figure formation fraction give given hydrogen increase indicators interaction intermediate involving isomer isotope kinetic measured mechanism method methyl mixture mole molecular molecule observed obtained occurs oxide oxygen parameters Phys plot position possible prepared present proton radical range rate constants ratio reaction reasonable relative reported requires respectively ring shifts shown shows similar sodium solution solvent spectra spectrum structure substituents suggested sulphuric Table temperature transition University values wave yield