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Chemical Structure| 132076-32-5 Chemical Structure| 132076-32-5

Structure of 132076-32-5

Chemical Structure| 132076-32-5

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Product Details of [ 132076-32-5 ]

CAS No. :132076-32-5
Formula : C7H10O3
M.W : 142.15
SMILES Code : O=C([C@@H]1CC(CC1)=O)OC
MDL No. :MFCD18830725

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Application In Synthesis of [ 132076-32-5 ]

* 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.

  • Downstream synthetic route of [ 132076-32-5 ]

[ 132076-32-5 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 496807-97-7 ]
  • [ 132076-32-5 ]
  • methyl (1S)-3-oxocyclopentanecarboxylate [ No CAS ]
YieldReaction ConditionsOperation in experiment
With sodium tris(acetoxy)borohydride; acetic acid; triethylamine; In 1,2-dichloro-ethane; at 20℃; for 12h; To a dichloroethane (10 mL) solution of methyl (lS)-3- oxocyclopentanecarboxylate (0.28 mL, 2.2 mmol, step A), <strong>[496807-97-7]3,3-difluoropiperidine hydrochloride</strong> (420 mg, 2.7 mmol, 1.2 equiv.), and triethylamine (0.43 mL, 3.1 mmol, 1.4 equiv.) were added sodium triacetoxyborohydride (940 mg, 4.4 mmol, 2.0 equiv.) and acetic acid (0.25 mL, 4.4 mmol, 2.0 equiv.). The reaction mixture was stirred at room temperature for 12 hours and quenched with IN aqueous sodium hydroxide. It was extracted with dichloroethane, dried (sodium sulfate), and concentrated in vacuo to afford a crude product. Chromatography over silica gel, eluting with hexanes/ethyl acetate, afforded the title compound as a diastereomeric mixture. LC/MS = 248 [M+l].
 

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