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ChemicalBook CAS DataBase List Dimethylglyoxime
95-45-4

Dimethylglyoxime synthesis

8synthesis methods
-

Yield:-

Reaction Conditions:

with ammonium hydroxide;dihydrogen peroxide in ethanol at 40; for 1 h;Temperature;

Steps:

2 Example 2

A constant temperature reaction temperature of 30 ° C was set, 2.0 g of TS-1, 0.5 g of butanedione and 5.0 g of ethanol were added to a three-Constant pressure dropping funnel 1.1 g of concentrated aqueous ammonia solution (25%) and 1.3 g of hydrogen peroxide (30%) were added in three portions over 0.5 h. Start drippingPlus time, reaction 0.5h. The Ti-Si molecular sieve TS-1 was selected to be 0.8 g, the same as in Example 1

References:

CN106543031,2017,A Location in patent:Paragraph 0033; 0034-0042; 0045-0052; 0055-00081

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