4-Methyl-cyclohexaneMethanaMine synthesis
- Product Name:4-Methyl-cyclohexaneMethanaMine
- CAS Number:34147-56-3
- Molecular formula:C8H17N
- Molecular Weight:127.23
524048-18-8
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34147-56-3
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Yield:34147-56-3 92%
Reaction Conditions:
with hydrogen in ethanol at 93; under 45004.5 Torr; for 0.5 h;
Steps:
2
In the 1L hydrogenation kettle, add 100 g of 4-methyl cyclohexanecarbonitrile and 3 g of Raney-Ni, 400 mL of ethanol, and continuously charged with H2, so that the pressure of the system during the reaction was always maintained at 6 MPa. After reaction at a reaction temperature of 93 ° C for 0.5 h, then the temperature was lowered. When the temperature in the reaction vessel was lowered to room temperature, the gas was vented, and 4- methyl cyclohexanemethylamine (purity: 99% or more) was obtained by filtration and recrystallization in a yield of 92 wt%.
References:
CN104557356,2017,B Location in patent:Paragraph 0234
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34147-56-3
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34147-56-3
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