Journal of the Chemical Society, Part 4The Society., 1949 |
From inside the book
Results 1-3 of 81
Page 2760
... added to silicon tetrachloride ( 60 g . ) in ether ( 100 ml . ) during hour . The mixture was heated under reflux for 1 hour , and then methylmagnesium iodide ( 1.5 mols . ) in ether ( 450 ml . ) was run in during hour . The mixture was ...
... added to silicon tetrachloride ( 60 g . ) in ether ( 100 ml . ) during hour . The mixture was heated under reflux for 1 hour , and then methylmagnesium iodide ( 1.5 mols . ) in ether ( 450 ml . ) was run in during hour . The mixture was ...
Page 2761
... added in 2 - g . portions , as used . After 15 g . of iodine had been used , and again after 25 g . had been used , ethyl iodide was distilled off ( total ethyl iodide , ca. 7.5 ml . ) . Further additions of iodine were made , and ...
... added in 2 - g . portions , as used . After 15 g . of iodine had been used , and again after 25 g . had been used , ethyl iodide was distilled off ( total ethyl iodide , ca. 7.5 ml . ) . Further additions of iodine were made , and ...
Page 2763
... added and boiling was continued for 20 minutes . Distillation gave 4 ml . of fiquid , b . p . 130—145 ° ( mainly the excess of methyldi - n - propylfluorosilane ) and 13 g . of liquid , b . p . 195–205 ° . Redistillation of the latter ...
... added and boiling was continued for 20 minutes . Distillation gave 4 ml . of fiquid , b . p . 130—145 ° ( mainly the excess of methyldi - n - propylfluorosilane ) and 13 g . of liquid , b . p . 195–205 ° . Redistillation of the latter ...
Other editions - View all
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 CH₂ 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