Quarterly Journal of the Chemical Society of London, Volume 1, Pages 1-1107 |
Contents
orthoDienone synthesis by the phenolic oxidation of dihydroxy1phenethyl1234tetrahydroisoquinoline | 4 |
The synthesis of furans from acetylenic epoxides and diols | 12 |
By LYDIA COLES and N POLGAR 223 | 23 |
15 other sections not shown
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Common terms and phrases
acetate acetic acid acid added addition afforded alcohol Amer amide aqueous aromatic ation bands base benzene bond bromide carbon carbon tetrachloride Chem chloride chloroform chromatography compound concentrated containing cooled corresponding crystallised crystals derivatives described dissolved distilled dried effect eluted ester ethanol ether evaporated excess extracted filtered followed formation formed Found fraction further gave give heated under reflux hydrogen hydroxide identical indicated isolated ketone light petroleum mass material method methyl mixture mmoles mole n.m.r. spectrum needles nitrogen observed obtained occurred oxidation peak phenol potassium prepared presence protons pyridine reaction rearrangement reduction removed reported requires residue ring room temperature salt sample separated showed shown similar sodium solid solution solvent spectra stirred structure substituents synthesis Table treated VIII washed yellow yield