Journal of the Chemical SocietyThe Society., 1955 |
From inside the book
Results 1-3 of 70
Page 282
... methyl - D - glucose ( RG 0.57 ) . The two methyl sugars were estimated quantitatively by alkaline hypoiodite ( Hirst , Hough , and Jones , loc . cit . ) , a phosphate buffer being used according to Chanda et al . ( J. , 1950 , 1289 ) ...
... methyl - D - glucose ( RG 0.57 ) . The two methyl sugars were estimated quantitatively by alkaline hypoiodite ( Hirst , Hough , and Jones , loc . cit . ) , a phosphate buffer being used according to Chanda et al . ( J. , 1950 , 1289 ) ...
Page 652
... methyl - D - galactose was the only sugar from fraction A to be identified by the form- ation of a crystalline ... methyl - D - mannose , a mixture of tri - O - methyl derivatives of D - glucose and D - mannose including 2 : 3 : 6 - tri ...
... methyl - D - galactose was the only sugar from fraction A to be identified by the form- ation of a crystalline ... methyl - D - mannose , a mixture of tri - O - methyl derivatives of D - glucose and D - mannose including 2 : 3 : 6 - tri ...
Page 654
... methyl - D - galactose in this fraction was shown by conversion into the aniline derivative , m . p . and mixed m . p . 186-189 ° . Demethylation of fraction Ale gave mannose and glucose , indicating the presence of trimethyl ethers of ...
... methyl - D - galactose in this fraction was shown by conversion into the aniline derivative , m . p . and mixed m . p . 186-189 ° . Demethylation of fraction Ale gave mannose and glucose , indicating the presence of trimethyl ethers of ...
Contents
The Chemistry of Nitrosyl Complexes Part I Evidence for the Selfionisation | 56 |
The Senecio Alkaloids Part XII The Synthesis of erythro3Hydroxy2methoxy | 65 |
Experiments on the Synthesis of Tetrahydroworenine | 79 |
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acetic acid acetic anhydride acetone alcohol alkaline Amer anhydride aqueous sodium atom band benzene boiling bromide Calc carbon carbonyl Chem chloroform colour colourless colupulone complex compound concentration cooled crystallised crystals curve cyclohexanone D.Sc decomp derivatives dibromide dilute dioxide dissolved distilled dried ester ethanol ether ethyl acetate EtOH evaporated EXPERIMENTAL extracted filtered formation formed Found fraction gave give H₂O heated hydrochloric acid hydrogen chloride hydrolysis infra-red iodide iodine kcal./mole ketone light petroleum b. p. m. p. and mixed method methyl mixed m. p. mixture mole molecules needles nitrate nitrogen obtained oxidation oxidised oxygen phenol potassium potassium hydroxide precipitate prepared prisms pyridine reaction reagent refluxed Reprint Order requires residue room temperature salt scandium sodium hydroxide solid soluble solution solvent solvolysis spectra spectrum structure sulphate sulphuric acid Table tube values yield