Quarterly Journal of the Chemical Society of London |
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Page 1386
... solution was evaporated to dryness , or as near dryness as possible , to remove excess of acid , before the hydrazine salt solution was added . It was from solutions which had not been so evaporated that the acid salts described ...
... solution was evaporated to dryness , or as near dryness as possible , to remove excess of acid , before the hydrazine salt solution was added . It was from solutions which had not been so evaporated that the acid salts described ...
Page 1402
... solution was then evaporated and the residue mixed with aqueous ammonia and set aside for several hours . The mixture was then acidified and the solid collected and crystallised from ethanol , melacacidin tetramethyl ether being ...
... solution was then evaporated and the residue mixed with aqueous ammonia and set aside for several hours . The mixture was then acidified and the solid collected and crystallised from ethanol , melacacidin tetramethyl ether being ...
Page 1458
Chemical Society (Great Britain). solution and then with water until neutral . The residue obtained from the dried ( Na2SO1 ) solution was distilled yielding fractions : ( i ) 0.3 g . , b . p . 40—90 ° / 0 · 5 mm . , ( ii ) 8.0 g . , b ...
Chemical Society (Great Britain). solution and then with water until neutral . The residue obtained from the dried ( Na2SO1 ) solution was distilled yielding fractions : ( i ) 0.3 g . , b . p . 40—90 ° / 0 · 5 mm . , ( ii ) 8.0 g . , b ...
Contents
052 | 1174 |
Lanthanon Complexes with Ethylenediaminetetraacetic Acid Part IV | 1181 |
The Bodroux Reaction | 1188 |
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absorption acetic acid acetic anhydride acetone acetyl ajmaline alcohol alkaline alkyl Amer amine atoms B.Sc benzene boiling bond bromine Calc carbon CH₂ Chem Chemistry chloroform chromatographed colourless complex compound concentration crystallised D.Sc decomp decomposition derivatives dilute dioxan dissolved distilled dried eluted ester ethanol ether ethyl acetate evaporated extracted filtered formation formed Found fraction gave give m. p. heated hydrochloric acid hydrogen chloride hydrolysis iodide isolated ketone light petroleum b. p. lithium aluminium hydride m. p. and mixed method methyl mixed m. p. mixture molecule obtained oxide oxygen perchlorate Ph.D phenol piperidine potassium hydroxide precipitate prepared prisms pyridine reaction reagent reduction refluxed Reprint Order requires residue room temperature salt separated sodium hydroxide solid solution solvent spectra sulphate sulphuric acid Table triethylamine vacuo values washed yellow needles yield