Quarterly Journal of the Chemical Society of London, Volume 16, Pages 2739-3518 |
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Page 2973
... sodium methoxide , sodium benzyl oxide , sodium benzyl sulphide , sodium hydroxide , and potassium fluoride are reported . Several reactions already reported have been re- examined . The reaction of 2,3 - dichloropyrazine with sodium ...
... sodium methoxide , sodium benzyl oxide , sodium benzyl sulphide , sodium hydroxide , and potassium fluoride are reported . Several reactions already reported have been re- examined . The reaction of 2,3 - dichloropyrazine with sodium ...
Page 3192
... sodium azide in these solvents . When ethyl acetate was used , in which sodium azide is rather more soluble , the conversion was more rapid although reaction times were still inconveniently long . Acceleration of the reaction by ...
... sodium azide in these solvents . When ethyl acetate was used , in which sodium azide is rather more soluble , the conversion was more rapid although reaction times were still inconveniently long . Acceleration of the reaction by ...
Page 3427
... ( sodium in ethanol ) of 2 - methylindolizine ( 10 ) gave a mixture , shown by g.l.c. to contain two major products . The n.m.r. spectrum of the mixture showed a multiplet at & 1.8 p.p.m. which must be due to H - 6 and H - 7 in the ...
... ( sodium in ethanol ) of 2 - methylindolizine ( 10 ) gave a mixture , shown by g.l.c. to contain two major products . The n.m.r. spectrum of the mixture showed a multiplet at & 1.8 p.p.m. which must be due to H - 6 and H - 7 in the ...
Contents
Organic chemistry | 2739 |
Cyclic quaternary ammonium salts Part VIII Imidazo12apyrazinium salts | 2748 |
Reactions of pyridine Noxides with 36dichloropyridazine | 2756 |
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2-pyridyl acetic acid acetic anhydride acetone acetonitrile added adduct Amer amine anhydride aqueous aromatic azide benzene benzyl bromide Calc carbon CH₂ Chem Chemical chloride chloroform chromatographed cm¯¹ cm¹ CO₂H compound crystallised cyclisation decomp derivative dimethyl dimethylformamide distilled doublet dried elution ester ethanol ether ethyl acetate EtOH evaporated extracted filtered filtrate Found fraction gave give heated under reflux hydrazone hydride hydrochloric hydrogen hydrolysis hydroxide i.r. spectrum isolated ketone light petroleum lithium aluminium hydride mass spectra methyl methylene mixed m.p. mixture mmHg mmol mmoles N-oxide n.m.r. spectra needles nitrogen obtained oxidation petroleum b.p. Ph Ph phenol phosphite potassium prepared protons pyridine reaction reagent rearrangement requires residue ring room temperature signals silica gel sodium sodium hydroxide solid solution solvent stirred structure synthesis Tetrahedron triethyl phosphite washed yield