Реакция #417998

ord-f3c3eb2351a14199ab662644accaefa1

Уравнение реакции

[Na]
sodium
CCCO
n-propanol
Clc1cc(I)ccn1
2-chloro-4-iodo-pyridine
CCCOc1cc(I)ccn1
4-Iodo-2-propoxy-pyridine

Реагенты

Нет

Растворители

Условия реакции

Подробные условия
See reaction.notes.procedure_details.

Обработка

  1. 1
    workup.STIRRINGThe mixture is stirred
  2. 2
    Температураat reflux for 3 h
  3. 3
    Другоеthe solvent is removed in vacuo
  4. 4
    Фильтрацияfiltrated
  5. 5
    Другоеthe filtrate is purified by RP-HPLC (MeOH/H2O/NH3)

Методика

0.58 g (25 mmol) sodium are carefully added to 40 mL n-propanol in several portions. The mixture is stirred for 45 min. After that time, 6.0 g (25 mmol) 2-chloro-4-iodo-pyridine are slowly added to the mixture. The mixture is stirred at reflux for 3 h. Subsequently, water is added and the solvent is removed in vacuo. The residue is taken up in 20 mL DMF/MeOH, filtrated and the filtrate is purified by RP-HPLC (MeOH/H2O/NH3).

Источник

DOI: 10.6084/m9.figshare.5104873.v1Патент: US08877754B2uspto-grants-2014_11