ChemicalBook CAS DataBase List (2-FURYL)GLYOXYLIC ACID

(2-FURYL)GLYOXYLIC ACID synthesis

10synthesis methods

Product Name:(2-FURYL)GLYOXYLIC ACID
CAS Number:1467-70-5
Molecular formula:C6H4O4
Molecular Weight:140.09

1192-62-7
489 suppliers
$5.00/10g

1467-70-5
98 suppliers
$122.00/5g

Yield:1467-70-5 96.03%

Reaction Conditions:

with N-iodo-succinimide;oxygen in toluene at 45; under 6750.68 Torr; for 4 h;Solvent;Reagent/catalyst;Pressure;Temperature;

Steps:

1-4 Example 3:
Add 150 g of acetylfuran and 600 g of toluene to the reaction kettle and stir well.Then add 0.45 g of a cuprous oxide and copper complex, 0.75 g of iodosuccinimide,Oxygen was introduced into the system to a pressure of 0.9 MPa, and the reaction was stirred at 45 ° C for 4 h.After the oxidation is completed, it is filtered and the solvent is recovered to obtain 183.2 g of 2-furylglyoxylic acid (yield: 96.03%, purity: 99.32%).

References:

University of Jinan;Zheng Gengxiu;Wang Bin;Gao Lingfeng;Guan Xibo;Hou Lewei CN110294724, 2019, A Location in patent:Paragraph 0017-0020

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2745-26-8 Synthesis