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1,3-Benzodioxole-4-carboxylic acid, 5-formyl- synthesis
- Product Name:1,3-Benzodioxole-4-carboxylic acid, 5-formyl-
- CAS Number:58343-48-9
- Molecular formula:C9H6O5
- Molecular Weight:194.14
![Piperonyl aldehyde](/CAS/GIF/120-57-0.gif)
120-57-0
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$26.35/25g
![1,3-Benzodioxole-4-carboxylic acid, 5-formyl-](/CAS/20210111/GIF/58343-48-9.gif)
58343-48-9
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Yield:-
Steps:
Multi-step reaction with 2 steps
1: p-toluenesulfonic acid / methanol / 1 h / Heating
2: 1) n-butyllithium / 1) ether, ice-water cooling, 1 h, 2) dry ice-acetone bath
References:
Napolitano, Elio;Giannone, Enrico;Fiaschi, Rita;Marsili, Antonio [Journal of Organic Chemistry,1983,vol. 48,# 21,p. 3653 - 3657]