2,4,6-Trimethoxybenzaldehyde synthesis
- Product Name:2,4,6-Trimethoxybenzaldehyde
- CAS Number:830-79-5
- Molecular formula:C10H12O4
- Molecular Weight:196.2
61040-78-6
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$45.00/50mg
830-79-5
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$7.00/1g
Yield:830-79-5 99%
Reaction Conditions:
with potassium osmate;chloroamine-T in water;tert-butyl alcohol for 0.416667 h;chemoselective reaction;
Steps:
oxidation of allylic and benzylic alcohol
General procedure: Chloramine-T (0.5 equiv) was added to a solution of K2[OsO2 (OH)4] (3 mol%) in t-BuOH/H2O (1:1) followed by the addition of alcohol (1.0 mmol) and kept on stirring till completion (confirmed by TLC). The reaction was quenched by adding sodium sulphite(Na2SO3) and stirred for 30 min. The mixture after extraction with ethyl acetate (twice), usualworkup and purification over silica gel column using Hexane:EtOAc (95:5) afforded pure products.
References:
Devari, Shekaraiah;Deshidi, Ramesh;Kumar, Manjeet;Kumar, Arvind;Sharma, Simmi;Rizvi, Masood;Kushwaha, Manoj;Gupta, Ajai Prakash;Shah, Bhahwal Ali [Tetrahedron Letters,2013,vol. 54,# 48,p. 6407 - 6410] Location in patent:supporting information
![[(difluoromethyl)thio]benzene](/CAS/GIF/1535-67-7.gif)
832-58-6
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$11.00/250mg
830-79-5
264 suppliers
$7.00/1g