تفاعل #417951

ord-d3bb5a70bdb5457c842e9a532a2da1e4

معادلة التفاعل

Oc1cc(Br)c(F)cn1
4-bromo-5-fluoro-pyridin-2-ol
CCI
ethyliodide
CCOc1cc(Br)c(F)cn1
4-Bromo-2-ethoxy-5-fluoro-pyridine

الكواشف

لا شيء

المذيبات

ظروف التفاعل

الظروف التفصيلية
See reaction.notes.procedure_details.

المعالجة

  1. 1
    أخرىThe reaction is quenched by the addition of water
  2. 2
    workup.ADDITIONDCM is added
  3. 3
    ترشيحthe resulting mixture is filtered
  4. 4
    تجفيفdried over MgSO4
  5. 5
    ترشيحfiltered again
  6. 6
    أخرىthe solvent is removed in vacuo

الإجراء التجريبي

0.20 g (1.04 mmol) 4-bromo-5-fluoro-pyridin-2-ol, 0.83 mL (10.4 mmol) ethyliodide and 0.43 g (1.56 mmol) Ag2CO3 are added to 5 mL DCM and stirred at r.t. over night. The reaction is quenched by the addition of water. DCM is added, the resulting mixture is filtered and the organic layer is separted, dried over MgSO4, filtered again and the solvent is removed in vacuo.

المصدر

DOI: 10.6084/m9.figshare.5104873.v1براءة الاختراع: US08877741B2uspto-grants-2014_11