Quarterly Journal of the Chemical Society of London, Volume 16, Pages 2739-3518 |
From inside the book
Results 1-3 of 74
Page 3010
... chloride ( 70 % yield ) . The residue from the distillation was chroma- tographed with benzene , and yielded ... chloride ( 0-22 g , 0.001 mol ) were heated under nitrogen in a sealed n.m.r. tube at 220 ° C for 2 h . After this time the ...
... chloride ( 70 % yield ) . The residue from the distillation was chroma- tographed with benzene , and yielded ... chloride ( 0-22 g , 0.001 mol ) were heated under nitrogen in a sealed n.m.r. tube at 220 ° C for 2 h . After this time the ...
Page 3192
... chloride . Ace- tonitrile does , however , catalyse the dissociation of sulphuryl chloride into sulphur dioxide and chlorine , and in this respect resembles dimethylformamide . of sodium azide in these solvents . When ethyl acetate was ...
... chloride . Ace- tonitrile does , however , catalyse the dissociation of sulphuryl chloride into sulphur dioxide and chlorine , and in this respect resembles dimethylformamide . of sodium azide in these solvents . When ethyl acetate was ...
Page 3194
... chloride desiccator . All solvents were carefully purified and dried by standard procedures . Reactions of Sodium Azide with Sulphuryl Chloride in Various Solvents . - Sulphuryl chloride ( 1.35 g , 10 mmol ) was added to a suspension of ...
... chloride desiccator . All solvents were carefully purified and dried by standard procedures . Reactions of Sodium Azide with Sulphuryl Chloride in Various Solvents . - Sulphuryl chloride ( 1.35 g , 10 mmol ) was added to a suspension of ...
Contents
Organic chemistry | 2739 |
Cyclic quaternary ammonium salts Part VIII Imidazo12apyrazinium salts | 2748 |
Reactions of pyridine Noxides with 36dichloropyridazine | 2756 |
54 other sections not shown
Other editions - View all
Common terms and phrases
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