Quarterly Journal of the Chemical Society of London |
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Results 1-3 of 81
Page 1566
... prisms 204-205 Red prisms Orange Orange Dark red Red prisms 169-170 " formazan . In these cases undesirable secondary oxidations can occur. No. R R ' R " Yield ( % ) 1 a Ph Ph p - C2H , N : NPh 50 Purplish - black 24 Ph Me 28 Dark red 3 ...
... prisms 204-205 Red prisms Orange Orange Dark red Red prisms 169-170 " formazan . In these cases undesirable secondary oxidations can occur. No. R R ' R " Yield ( % ) 1 a Ph Ph p - C2H , N : NPh 50 Purplish - black 24 Ph Me 28 Dark red 3 ...
Page 1780
... prisms , m . p . 82–83 ° . Woroshzoff ( Zeitsch . Farb . Ind . , 1911 , 10 , 169 ) gave m . p . 81 ° ; Hodgson and Smith , 85 ° . The ethyl ether also separated from alcohol as yellow prisms , m . p . 115 ° , while the n - propyl ether ...
... prisms , m . p . 82–83 ° . Woroshzoff ( Zeitsch . Farb . Ind . , 1911 , 10 , 169 ) gave m . p . 81 ° ; Hodgson and Smith , 85 ° . The ethyl ether also separated from alcohol as yellow prisms , m . p . 115 ° , while the n - propyl ether ...
Page 1819
... prisms , m . p . 75 ° ( Found : C , 55-4 ; H , 5 · 1 ; OMe , 43.6 . C13H1O , requires C , 55.3 ; H , 5 · 0 ; 40Me , 44.0 % ) . 14 The anhydride formed by sublimation of the acid at 160-180 ° / 10-1 mm . formed needles , m . p . 165–168 ...
... prisms , m . p . 75 ° ( Found : C , 55-4 ; H , 5 · 1 ; OMe , 43.6 . C13H1O , requires C , 55.3 ; H , 5 · 0 ; 40Me , 44.0 % ) . 14 The anhydride formed by sublimation of the acid at 160-180 ° / 10-1 mm . formed needles , m . p . 165–168 ...
Contents
C52j | 1174 |
Lanthanon Complexes with Ethylenediaminetetraacetic Acid Part IV | 1181 |
The Bodroux Reaction | 1188 |
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Common terms and phrases
absorption acetic acid acetic anhydride acetone acetyl ajmaline alcohol alkaline alkyl Amer amine ation atoms B.Sc benzene boiling bond bromine Calc carbon CH₂ Chem Chemistry chloroform 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