Journal of the Chemical Society, Part 5The Society., 1965 "Titles of chemical papers in British and foreign journals" included in Quarterly journal, v. 1-12. |
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Results 1-3 of 69
Page 5924
... residue in benzene ( 25 ml . ) and ether ( 25 ml . ) was adsorbed on alumina ( 10 x 4 cm . ) . Elution with benzene - ether ( 1 : 1 ) gave pale yellow eluates which were evaporated at reduced pressure . Crystallisation of the residue ...
... residue in benzene ( 25 ml . ) and ether ( 25 ml . ) was adsorbed on alumina ( 10 x 4 cm . ) . Elution with benzene - ether ( 1 : 1 ) gave pale yellow eluates which were evaporated at reduced pressure . Crystallisation of the residue ...
Page 6443
... residue ( 0 · 45 g . ) remained : it was not identified , but the i.r. spectrum was quite unlike those of the borazocines . The filtrate was evaporated in vacuo below 50 ° : there was only a small residue ( 0.85 g . ) , wholly soluble ...
... residue ( 0 · 45 g . ) remained : it was not identified , but the i.r. spectrum was quite unlike those of the borazocines . The filtrate was evaporated in vacuo below 50 ° : there was only a small residue ( 0.85 g . ) , wholly soluble ...
Page 7435
... residue purified by short - path distillation ( 130 ° / 0-01 mm . ) . Crystals collected on the cold - finger , and three recrystallisations from light petroleum ( b . p . 60-80 ° ) gave the product , m . p . 150-152 ° ( 1 · 78 g . , 33 ...
... residue purified by short - path distillation ( 130 ° / 0-01 mm . ) . Crystals collected on the cold - finger , and three recrystallisations from light petroleum ( b . p . 60-80 ° ) gave the product , m . p . 150-152 ° ( 1 · 78 g . , 33 ...
Contents
ptolyl | 5785 |
The crystal structure of dipotassium bistrimethylenedinitramine nickelate11 | 5801 |
Coordination compounds having carboxylic esters as ligands | 5826 |
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absorption acetic acid acetic anhydride acetone Amer amine anhydride aqueous atoms band benzene benzyl bond borazocine boron bromide Calc carbon carbon tetrachloride carbonyl CH₂ Chem chloride chloroform chromatography cm.¹ complex compounds concentration constants crystallised decomp derivatives dilute dissolved distilled eluted ester ethanol ether ethyl acetate evaporated extracted filtered filtrate fluoride Found fraction gave give H₂O heated under reflux hydrochloric acid hydrogen hydrogen chloride hydrolysis hydroxide infrared infrared spectrum iodide isolated isomer ketone ligand light petroleum m. p. and mixed methyl mixed m. p. mixture mmoles mole molecule n.m.r. spectrum nitrogen obtained olefin optical oxazolone oxide peak perchlorate phenyl potassium prepared proton pyridine reaction requires residue ring room temperature salt showed sodium sodium hydroxide solid soluble solution solvent spectra structure sulphide sulphoxide sulphuric Table thionyl chloride vacuo values VIII yellow yield