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CAS No. : | 58101-60-3 | MDL No. : | MFCD04038661 |
Formula : | C7H10O2 | Boiling Point : | No data available |
Linear Structure Formula : | - | InChI Key : | CEOILRYKIJRPBZ-UHFFFAOYSA-N |
M.W : | 126.15 | Pubchem ID : | 1514118 |
Synonyms : |
|
Chemical Name : | Methyl 3-cyclopentenecarboxylate |
Signal Word: | Danger | Class: | 3,8 |
Precautionary Statements: | P280-P305+P351+P338 | UN#: | 2924 |
Hazard Statements: | H225-H315-H318 | Packing Group: | Ⅲ |
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 |
---|---|---|
In diethylene glycol dimethyl ether; at 160℃; | 1. methyl 6,6-difluorobicyclo[3.1.0]hexane-3-carboxylate This compound is prepared following a procedure similar to that used by Nelson,/. Med. Chem. (1990) 3.3:833-38. A solution of methyl 3-cyclopentenecarboxylate in diglyme is heated to 16O0C in an oil bath and stirred vigorously. Eight molar equivalents of sodium chlorofluoro acetate are added and the mixture heated for 1 h. An additional quantity (8 equivalents) of the reagent is added and heated for 30 min before cooling.The reaction mixture is partitioned between water and ethyl acetate and the organic layer is dried (Na2SO4) and concentrated under reduced pressure. Flash chromatography on silica gel yields the geminal-difluoro compound. |
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