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CAS No. : | 174292-59-2 | MDL No. : | MFCD22418838 |
Formula : | C7H12O3 | Boiling Point : | - |
Linear Structure Formula : | - | InChI Key : | ASZRODBLMORHAR-RITPCOANSA-N |
M.W : | 144.17 | Pubchem ID : | 239213 |
Synonyms : |
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Signal Word: | Warning | Class: | N/A |
Precautionary Statements: | P261-P264-P271-P280-P302+P352-P304+P340+P312-P305+P351+P338-P332+P313-P337+P313-P362-P403+P233-P405-P501 | UN#: | N/A |
Hazard Statements: | H315-H319-H335 | 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 |
---|---|---|
46.6% | With methanol; sodium tetrahydroborate; at -50℃; for 1.0h; | Example 3-Preparation of (1R,3S)-methyl 3-hydroxycyclopentanecarboxylate (Compound 4) Compound 3 (10 g, 70.4 mmoles) was dissolved in MeOH (120 mL) and cooled -50 deg C. NaBH4 (3.21 g, 84.5 mmoles) was added to the compound 3 solution (10 g, 0.0704 mol) in portions. The resulting mixture was stirred for 60 min at -50 deg C., after which it was quenched with glacial acetic acid (pH?6) at -50 deg C. The reaction mixture was concentrated to dryness and the residue was purified on silica gel (30% EtOAc in Hexane) giving compound 4 as a colorless oil and a diastereomeric mixture in 76.6% yield. |