1-methylcyclopropanecarboxaldehyde synthesis
- Product Name:1-methylcyclopropanecarboxaldehyde
- CAS Number:4515-89-3
- Molecular formula:C5H8O
- Molecular Weight:84.12
2746-14-7
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Yield: 82%
Reaction Conditions:
with silica gel;pyridinium chlorochromate in dichloromethane at 20; for 2 h;
Steps:
1.2 The second step: (1-methylcyclopropyl)carbaldehyde (Compound 1-4)
(1-methylcyclopropyl)methanol (500 mg, 5.8 mmol)And silica gel (500mg)In a suspension of DCM (20 mL)Pyridinium chlorochromate (1.249 g, 5.8 mmol) was added, followed by stirring at room temperature for 2 h. Work-up to give compound 1-4 (400 mg, yield).82%).
References:
Sichuan Kelun Botai Bio-pharmaceutical Co., Ltd.;Liu Gang;Yu Hua;Dong Zhenwen;Du Jing;Wang Runjiang;Liu Wei;Zeng Hong;Song Hongmei;Ge Yong;Wang Lichun;Wang Jingyi CN107814798, 2018, A Location in patent:Paragraph 0134; 0137; 0141; 0142
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