Quarterly Journal of the Chemical Society of London |
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Page 3196
... [ Table 1 ( b ) ] , i.e. , Rate = a [ Substrate ] / ( 1 + b [ Substrate ] ) With the addition of manganese ions the activation energy falls from 16.9 ( ref . 19 ) to 15.6 kcal./mole [ Table 1 ( c ) ] . With malonic acid the catalysed ...
... [ Table 1 ( b ) ] , i.e. , Rate = a [ Substrate ] / ( 1 + b [ Substrate ] ) With the addition of manganese ions the activation energy falls from 16.9 ( ref . 19 ) to 15.6 kcal./mole [ Table 1 ( c ) ] . With malonic acid the catalysed ...
Page 3256
... TABLE 2 . Rates of mutarotation of a - D - glucose at 20 ° . Buffer 0.2M - Sodium acetate and acetic acid " " " 0.3M - Potassium dihydrogen phosphate and sodium hydroxide TABLE 3 . 10 ( k1 + k_1 ) ( sec . - 1 ) 101k , ( sec . - 1 ) 5.80 ...
... TABLE 2 . Rates of mutarotation of a - D - glucose at 20 ° . Buffer 0.2M - Sodium acetate and acetic acid " " " 0.3M - Potassium dihydrogen phosphate and sodium hydroxide TABLE 3 . 10 ( k1 + k_1 ) ( sec . - 1 ) 101k , ( sec . - 1 ) 5.80 ...
Page 3384
... Table 2 in Part I 2 ) . Table 1 shows that the effects are more pronounced in t - butyl alcohol and in the benzyl alcohols . It is unlikely that this is due to a primary steric effect involving the ortho - substituent and the diazodi ...
... Table 2 in Part I 2 ) . Table 1 shows that the effects are more pronounced in t - butyl alcohol and in the benzyl alcohols . It is unlikely that this is due to a primary steric effect involving the ortho - substituent and the diazodi ...
Contents
NO PAGE | 2842 |
Mechanism of benzidine and semidine rearrangements Part XV A collective | 2864 |
By DAVID PETERS | 2901 |
Copyright | |
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absorption acetic acid acetone added adduct alcohol alkyl Amax Amer anhydride aqueous aromatic atom atomic orbitals band benzene bond bromine Calc carbon carbonyl cation CH₂ Chem chloroform chromatography cm.¹ complex compound concentration constant crystallised cyclohexane decomp decomposition derivatives dilute dimethyl distilled dried effect electron ester ethanol ether evaporated extracted filtered filtrate formation formed Found fraction gave give heated hydride hydrogen hydrolysis hydroxide infrared infrared spectrum iodide ionisation energies isomer kinetic light petroleum b. p. lithium lithium aluminium hydride mechanism methyl mixed m. p. mixture mole molecular molecule nitric oxide nitrogen Nujol observed obtained oxidation perchlorate phenyl potassium prepared proton pyridine reaction rearrangement reduced refluxed requires residue room temperature salt sodium sodium hydroxide solid solution solvent spectra steric steric effect structure substitution sulphate Table thionyl chloride transition ultraviolet values Vmax yield