2,3-DIHYDROXYQUINOXALINE synthesis
- Product Name:2,3-DIHYDROXYQUINOXALINE
- CAS Number:15804-19-0
- Molecular formula:C8H6N2O2
- Molecular Weight:162.15
1196-57-2
336 suppliers
$6.00/10g
15804-19-0
211 suppliers
$11.00/5g
Yield:15804-19-0 97%
Reaction Conditions:
with ammonium peroxodisulphate in lithium hydroxide monohydrate;acetonitrile at 60; for 10 h;
Steps:
General Procedure for the Synthesis of Oxidative Products
General procedure: The mixture of quinoxalin-2(1H)-ones1-5 (0.2 mmol, 1.0 equiv.), (NH4)2S2O8 (0.6 mmol, 3.0 equiv.) was stirred in CH3CN/H2O (4: 1) (2.0 mL/mmol) in an oil bath at 60 oC, in a 20 mL tube under air. When the reaction was completed (detected by TLC), the mixture was cooled to room temperature. The reaction was quenched with H2O (10 mL) and extracted with EtOAc (3×10 mL). The combined organic layers were dried over anhydrous Na2SO4 and then evaporated in vacuo to afford the corresponding oxidative products.
References:
Li, Xuan;Zang, Jiawang;Wang, Shoucai;Kang, Chen;Xu, Jiawei;Jiang, Guangbin;Ji, Fanghua [Tetrahedron Letters,2022,vol. 102,art. no. 153916] Location in patent:supporting information
91-56-5
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$5.00/25g
15804-19-0
211 suppliers
$11.00/5g
79-37-8
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$17.67/10gm:
95-54-5
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$9.00/1g
15804-19-0
211 suppliers
$11.00/5g