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HRID376821

反应详情

EQUATION

反应方程式

HRID 376821 的结构方程式

REACTANTS

反应物

3
结构：O=C=O
HCID280

Carbon dioxide

CO2

结构：[Ba+2].[OH-].[OH-]
HCID6093286

未命名化合物

结构：[Na+].[O-][I+3]([O-])([O-])[O-]
HCID23667635

Sodium periodate

INaO4

PRODUCTS

生成物

3
结构：O=C([O-])[O-].[Ba+2]
HCID10563

Carbonic acid, barium salt (1:1)

CBaO3

结构：[Ba+2].[O-][I+2]([O-])[O-].[O-][I+2]([O-])[O-]
HCID165892

Barium diiodate

BaI2O6

结构：[Ba+2].[O-][I+3]([O-])([O-])[O-].[O-][I+3]([O-])([O-])[O-]
HCID16217315

Barium periodate

BaI2O8

PROCEDURE

实验过程

The diol 16-mer (1 nmol.) is dissolved in sodium metaperiodate solution (20 ul, 20 mM, pH 4.5) and allowed to stand at room temperature for 30 min. Barium hydroxide (3.3 ul of a 150 mM solution) is added and the solution cooled on ice for 5 min. A small crystal of dry ice is then added and the solution is vortexed and centrifuged. The supernatant (22 ul) containing aldehyde 16-mer is removed, leaving behind the precipitate of barium iodate, barium periodate, and barium carbonate.

WORKUP

后处理

  1. temperaturethe solution cooled on ice for 5 min
  2. customis removed