Quarterly Journal of the Chemical Society of London, Volume 11 |
From inside the book
Results 1-3 of 81
Page 2137
... formed by loss of a proton from the ion ( 8 ) ; their formation in relatively small amounts suggests that loss of a proton from this ion is less efficient than its re- arrangement to ( 14 ) . The enantiomorphs of these epimeric ...
... formed by loss of a proton from the ion ( 8 ) ; their formation in relatively small amounts suggests that loss of a proton from this ion is less efficient than its re- arrangement to ( 14 ) . The enantiomorphs of these epimeric ...
Page 2345
... formation of azobenzene in the reaction of N - methylaniline is pre- sumably due to the oxidation of aniline formed in the dealkylation reaction.20 The formation of N - methyl- aniline from NN - dimethylaniline may not be due to the ...
... formation of azobenzene in the reaction of N - methylaniline is pre- sumably due to the oxidation of aniline formed in the dealkylation reaction.20 The formation of N - methyl- aniline from NN - dimethylaniline may not be due to the ...
Page 2596
... formed . These results are given in Table 3. Using the SCH , signal ratios , the dimethylthiomethane product can be expressed as a percent of nitrone SCH , lost assuming that it is formed from nitrone alone ( column A ) , or from ...
... formed . These results are given in Table 3. Using the SCH , signal ratios , the dimethylthiomethane product can be expressed as a percent of nitrone SCH , lost assuming that it is formed from nitrone alone ( column A ) , or from ...
Contents
Organic chemistry | 2023 |
Constituents of Withania somnifera Dun Part XII The withanolides of an Indian chemotype | 2032 |
Cyclic hydroxamic acids Part I Synthesis and reactions of 12dihydro1hydroxy46dimethyl2oxo | 2044 |
36 other sections not shown
Other editions - View all
Common terms and phrases
acetic acid acetic anhydride acetone acetyl alcohol aldehyde alumina Amer amine ammonia anhydride anhydrous aqueous aromatic atom benzene benzyl bromide CH₂ Chem chloride chloroform chromatographed cm.¹ cm¯¹ cm¹ compound cooled crystallised cyclisation decomp derivative dichloromethane dilute dimer dimethyl dimethylformamide dioxan dried eluted ester ethanol ethyl acetate evaporated extracted with ether filtered filtrate Found gave give heated under reflux hydrochloric acid hydrolysis hydroxide i.r. spectrum iodide isolated isomer ketone lithium aluminium hydride methyl mixed m.p. mixture was stirred mmHg mmol mmole mole n.m.r. spectrum needles nitrogen obtained olefinic oxidation peroxide phenol potassium prepared protons pyridine reaction reduction reflux requires residue ring room temperature salt signals singlet sodium borohydride sodium hydroxide solid solution solvent spectra structure synthesis tetrahydrofuran treatment yield