Journal of the Chemical SocietyThe Society., 1948 |
From inside the book
Results 1-3 of 86
Page 1052
... appear to be a consequence , on the one hand , of the amphoteric nature of iodine and the electronic structure of ... appear that the formation of these compounds is a result of the strongly donor character of the basic nitrogen lone ...
... appear to be a consequence , on the one hand , of the amphoteric nature of iodine and the electronic structure of ... appear that the formation of these compounds is a result of the strongly donor character of the basic nitrogen lone ...
Page 1415
... appear to occur at the other end , with the isopropylidene groupings predominant . ( 7 ) Dihydromyrcene . This substance may have either of the following formulæ : CH CH , C — CH , —CH , —CH2 - C = CH - CH , ( a . ) CH3 CH CH2 > C = CH ...
... appear to occur at the other end , with the isopropylidene groupings predominant . ( 7 ) Dihydromyrcene . This substance may have either of the following formulæ : CH CH , C — CH , —CH , —CH2 - C = CH - CH , ( a . ) CH3 CH CH2 > C = CH ...
Page 1454
... appear . The diagram shows part of the spectra obtained using isovaleraldehyde and n - octyl alcohol . It is seen that strong new bands appear in the " mixed " spectra at about 1030 and 1110 cm . - 1 overlapping with existing bands ...
... appear . The diagram shows part of the spectra obtained using isovaleraldehyde and n - octyl alcohol . It is seen that strong new bands appear in the " mixed " spectra at about 1030 and 1110 cm . - 1 overlapping with existing bands ...
Contents
acetic acid | 963 |
The isolated base 2 5 g m p 125 with frothing was readily soluble in most organic solvents | 6 |
addition of zinc dust 0 2 g during 15 minutes followed by heating on the steambath for hour | 114 |
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Common terms and phrases
4-trimethyl absorption acetic anhydride acetone acetyl added alcohol alkaline Amer amine ammonia atoms bands benzaldehyde benzene boiling bromine Calc carbon CH₂ Chem chloroform colourless needles compound concentrated hydrochloric acid condensation cooled crystallised crystals D.Sc decomp derivative diazotised dilute dissolved distilled dried electrons energy equiv ester ethanol ether ethyl acetate evaporated experimental extracted filtered filtrate formation formed Found fraction gave give glacial acetic acid heated hydrocarbon hydrochloric acid hydrogen chloride hydrolysis iodine isolated ketone light petroleum m. p. and mixed method methyl mixed m. p. mixture molecular molecule nitrogen obtained orbitals oxidation polysaccharide potassium hydroxide precipitated prepared prisms proflavine pyridine reaction refluxed removed requires residue resonance room temperature salt separated sodium hydroxide solid soluble solution solvent stirred structure substance sulphate sulphuric acid surface vacuum values washed yellow needles yield