Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

The Use of Calcium or Barium Salts with Sodium Cyanide

The Use of Calcium or Barium Salts with Sodium Cyanide [Pg.23]

It is often convenient to use a mixture of calcium chloride (or a barium salt) and sodium cyanide for preparing the next higher aldonic acid from a sugar the preparation of D-gluco-D-fifwlo-heptonic lactone from D-glucose by this method can be used in even elementary instruction without danger. [Pg.23]

The use of this procedure has led to the crystallization of one of the two possible epimeric lactose carboxylic acids (c/. ref. 12, p. 5), which proved to be D-gluco-o- ulo-heptonic acid with the /3-D-galacto-pyranosido attachment at its carbon atom 5. Attempts so far to lac-tonize this acid have failed. [Pg.24]

See other pages where The Use of Calcium or Barium Salts with Sodium Cyanide is mentioned: [Pg.102]    [Pg.23]    [Pg.19]    [Pg.642]    [Pg.23]   


SEARCH



Barium cyanide

Calcium cyanide

Calcium salts

Calcium sodium

Cyanide salts

Of cyanide

Salts barium

Sodium cyanide

Sodium, salt of

With sodium cyanide

© 2024 chempedia.info