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ChemicalBook CAS DataBase List Cesium carbonate
534-17-8

Cesium carbonate synthesis

5synthesis methods
cesium carbonate can be prepared by thermal decomposition of caesium oxalate. Upon heating, caesium oxalate is converted to caesium carbonate with emission of carbon monoxide.
Cs2C2O4 → Cs2CO3 + CO
It can also be synthesized by reacting caesium hydroxide with carbon dioxide.
2 CsOH + CO2 → Cs2CO3 + H2O
-

Yield:-

Steps:

14.e e)

A suspension of phen diol (3.30 g, 9.05 mmol, 2.5 eq.) and Cs2CO3 (1.73 g, 5.30 mmol, 1.5 eq.) was prepared in 250 mL DMF in a 500 mL RB flask and was heated to 60° C. while stirring under N2.

References:

US2022/119435,2022,A1

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