Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3747Chemical news office., 1932 |
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Strona 87
... reduces Fehling's solution and yields osazones with phenyl hydrazine acetate . It is not yet proven that the substance is a pentosan , but at this stage it is only assumed to be a pentosan by analogy with a seepage bitumen having ...
... reduces Fehling's solution and yields osazones with phenyl hydrazine acetate . It is not yet proven that the substance is a pentosan , but at this stage it is only assumed to be a pentosan by analogy with a seepage bitumen having ...
Strona 90
... reduces Fehling solution , as also does the aqueous or slightly acid solutions in which algarose is sparingly soluble . If , after drying , it be attempted to dissolve algarose in an aqueous or soda solution , it swells up to a rubber ...
... reduces Fehling solution , as also does the aqueous or slightly acid solutions in which algarose is sparingly soluble . If , after drying , it be attempted to dissolve algarose in an aqueous or soda solution , it swells up to a rubber ...
Strona 91
... reduce . The classic example is the reduc- tion of all the > CH.OH and -CH2OH groups by means of hydriodic acid and amorphous phosphorus . CH2OH . ( CH.OH ) ,. CH.OH.COOH + 12HI = CH , ( CH ) ,. CH.COOH + 6H2O + 61 , n . heptylic acid ...
... reduce . The classic example is the reduc- tion of all the > CH.OH and -CH2OH groups by means of hydriodic acid and amorphous phosphorus . CH2OH . ( CH.OH ) ,. CH.OH.COOH + 12HI = CH , ( CH ) ,. CH.COOH + 6H2O + 61 , n . heptylic acid ...
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