1-hydrazino-3-(methylthio)propan-2-ol synthesis
- Product Name:1-hydrazino-3-(methylthio)propan-2-ol
- CAS Number:14359-97-8
- Molecular formula:C4H12N2OS
- Molecular Weight:136.22
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Yield:14359-97-8 88.3%
Reaction Conditions:
with hydrazine hydrate at 90; for 1 h;
Steps:
3 Example 3Preparation of 3-methylthio-2-hydroxy-propyl hydrazine:
In a 1000ml reaction flask,Hydrazine hydrate 226.25g,Heat to 90°C,104.17 g of glycidyl sulfide prepared in Example 1 was added dropwise with stirring.Control the acceleration,The temperature of the reaction system is controlled at 90 °C.After the addition of insulation 1.0h,Excess hydrazine hydrate was concentrated under reduced pressure to obtain 120.10 g of a viscous colorless liquid.The purity of the gas phase was 96.8%, ie, 3-methylthio-2-hydroxy-propyl hydrazine, and the yield was 88.30%.
References:
CN107987069,2018,A Location in patent:Paragraph 0024; 0057-0059
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