Journal of the Chemical Society, Part 4The Society., 1949 |
From inside the book
Results 1-3 of 81
Page 2715
... Calc . for CH ,, ON : C , 85-9 ; H , 5-1 ; N , 4-2 % ) , not depressed by ( Found : C , 86-3 ; H , 5 · 2 ; N , 4.2 . mixing them with 6 - benzylaminomesobenzanthrone prepared from 6 - iodome sobenzanthrone and benzylamine . Benzylamine ...
... Calc . for CH ,, ON : C , 85-9 ; H , 5-1 ; N , 4-2 % ) , not depressed by ( Found : C , 86-3 ; H , 5 · 2 ; N , 4.2 . mixing them with 6 - benzylaminomesobenzanthrone prepared from 6 - iodome sobenzanthrone and benzylamine . Benzylamine ...
Page 2781
... ( Calc .: 81-8 ) ( Found : C , 68-7 ; H , 10-2 ; CO , determined by hydroxylamine hydrochloride , 9.1 . C17H300 , requires : C , 68.4 ; H , 10-1 ; CO , 9.4 % ) . Action of Acetic Anhydride on Ngaione .- ( i ) With sodium acetate . Ngaione ...
... ( Calc .: 81-8 ) ( Found : C , 68-7 ; H , 10-2 ; CO , determined by hydroxylamine hydrochloride , 9.1 . C17H300 , requires : C , 68.4 ; H , 10-1 ; CO , 9.4 % ) . Action of Acetic Anhydride on Ngaione .- ( i ) With sodium acetate . Ngaione ...
Page 3409
... calc . --X 6 8 C'exp . B calc . --- X C calc . 10 12 14 Time for barrier movement ( seconds ) . 0.001 % Decyl alcohol solution . 16 18 20 FIG . 6 . A exp . Bexpo C exp . 70- A calc . B calc . --- X C calc . Surface tension ( dynes / cm ...
... calc . --X 6 8 C'exp . B calc . --- X C calc . 10 12 14 Time for barrier movement ( seconds ) . 0.001 % Decyl alcohol solution . 16 18 20 FIG . 6 . A exp . Bexpo C exp . 70- A calc . B calc . --- X C calc . Surface tension ( dynes / cm ...
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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 CH₂ Chem chloroform colourless needles compound concentrated condensation containing cooled crystallised crystals 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 stirred sulphate sulphone sulphuric acid synthesis Table tube values washed yield