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CAS No. : | 89-82-7 | MDL No. : | MFCD00063000 |
Formula : | C10H16O | Boiling Point : | - |
Linear Structure Formula : | C(CH3)2C6H7(CH3)O | InChI Key : | NZGWDASTMWDZIW-MRVPVSSYSA-N |
M.W : | 152.23 | Pubchem ID : | 442495 |
Synonyms : |
(+)-Pulegone;NSC 15334;D-Pulegone;(R)-(+)-Pulegone
|
Chemical Name : | (R)-5-Methyl-2-(propan-2-ylidene)cyclohexanone |
Signal Word: | Warning | Class: | N/A |
Precautionary Statements: | P501-P273-P201-P264-P280-P308+P313 | UN#: | N/A |
Hazard Statements: | H302-H351-H412 | Packing Group: | N/A |
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 |
---|---|---|
72.6% | With phosphotungstic acid; In ethanol; at 80℃; for 6h; | Accurately weighed 4,6-dichloro isatin (0.56 g),Sarcosine (0.25 g)Was added to a 100 mL flask,Add about 50mL ethanol solvent,Dropwise pulegone (0.3 g).The reaction was carried out under conditions catalyzed by phosphotungstic acid (0.5 g), heated to 80 C with a heat jacket,Placed on a magnetic stirrer,Reflux reaction for 6 hours,The reaction solution was concentrated by rotary steam and then filtered,The obtained filter cake was recrystallized by adding 50 ml of a mixed solution of ethyl acetate and petroleum ether 1: 1,A pale yellow crystalline powder (0.57 g)The overall yield was 72.6%. |