Journal of the Chemical Society, Part 4The Society., 1949 |
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Results 1-3 of 77
Page 2487
... salt with dibenzyl chlorophosphonate , and removal of the protecting benzyl groups from the initially formed adenosine tetrabenzyl triphosphate ( III ) . The validity of formulating the adenosine dibenzyl pyrophosphate intermediate as ...
... salt with dibenzyl chlorophosphonate , and removal of the protecting benzyl groups from the initially formed adenosine tetrabenzyl triphosphate ( III ) . The validity of formulating the adenosine dibenzyl pyrophosphate intermediate as ...
Page 2490
... Salt . - The above barium salt ( 0-39 g . ) , suspended in water ( 1 c.c. ) , was treated in the usual way with sulphuric acid ( 1.88 c.c. of N. ) , acridine ( 0-26 g . ) in a little warm ethanol added to the combined supernatant ...
... Salt . - The above barium salt ( 0-39 g . ) , suspended in water ( 1 c.c. ) , was treated in the usual way with sulphuric acid ( 1.88 c.c. of N. ) , acridine ( 0-26 g . ) in a little warm ethanol added to the combined supernatant ...
Page 2706
... salt in 80 % yield . When this salt was boiled with water or 50 % acetic acid and then steam- distilled , none of the related aldehyde was obtained . After the removal of all formaldehyde by steam- distillation , addition of sodium ...
... salt in 80 % yield . When this salt was boiled with water or 50 % acetic acid and then steam- distilled , none of the related aldehyde was obtained . After the removal of all formaldehyde by steam- distillation , addition of sodium ...
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Common terms and phrases
absorption acetic acid acetic anhydride acetone added alcohol alkaline aluminium chloride aluminium iodide Amer amine ammonia aqueous sodium atom benzaldehyde benzene boiling bond bromide bromine trifluoride Calc carbon CHâ‚‚ Chem chloroform colourless needles compound concentrated condensation containing cooled crystallised crystals D.Sc decomp decomposition derivatives diazotised dilute dioxan dissolved distilled dried ester ethanol ethyl alcohol extracted with ether filtered filtrate formation formed Found fraction gave Grignard reagent halide heated under reflux hydrochloric acid hydrogen chloride hydrolysis iodide iodine ions isolated ketone light petroleum b. p. liquid method methyl methyl iodide minutes mixture molecule nitrate nitrogen obtained oxidation phenol picrate potassium precipitate prepared prisms pyridine reaction reagent recrystallised from ethanol reduced pressure removed requires residue room temperature salt separated sodium hydroxide solid soluble solution solvent sulphate sulphone sulphuric acid synthesis Table tube values washed yield