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CAS No. : | 619329-27-0 | MDL No. : | MFCD23701841 |
Formula : | C5H11ClN2O | Boiling Point : | No data available |
Linear Structure Formula : | - | InChI Key : | XPEDQFDKJGKRPU-UHFFFAOYSA-N |
M.W : | 150.61 | Pubchem ID : | 69763046 |
Synonyms : |
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Signal Word: | Warning | Class: | |
Precautionary Statements: | P261-P305+P351+P338 | UN#: | |
Hazard Statements: | H302-H315-H319-H335 | Packing Group: | |
GHS Pictogram: |
* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
69% | With trimethylaluminum; ammonium chloride; In hexane; toluene; at 0 - 80℃; | Example 3A; Tetrahydro-2-furancarboximidamide hydrochloride; 41.1 g (768 mmol, 5 equiv.) ammonium chloride are suspended in 400 ml of dry toluene under an argon atmosphere, and the mixture is cooled to 0C. 385 ml (768 mmol, 5 equiv. ) of a 2 M solution of trimethylaluminium in hexane are added dropwise, and the reaction mixture is stirred at room temperature until no more evolution of gas is observed. After addition of 20 g (154 mmol, 1 equiv. ) methyl tetrahydro-2-furancarboxylate, the mixture is stirred at 80C bath temperature over night. It is then cooled down to 0C, and 200 ml of methanol are added with con- sequent stirring for 1 hour at room temperature. After filtration, the solid is washed with methanol for several times and the solution is evaporated to dryness in vacuo. Yield: 15.9 g (69%) |
[ 688000-41-1 ]
Tetrahydrofuran-2-carboximidamide
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