Реакция #166962

ord-422fdddf97b24433a87ab0303052734e

Уравнение реакции

O=C(O)c1ccc2cc(Br)ccc2c1
6-Bromonaphthalene-2-carboxylic acid
O=S(Cl)Cl
thionyl chloride
O=C(Cl)c1ccc2cc(Br)ccc2c1
6-bromonaphthalene-2-carbonyl chloride

Реагенты

Нет

Условия реакции

Температура
60°CELSIUS
Подробные условия
See reaction.notes.procedure_details.

Обработка

  1. 1
    Другоеevaporated under vacuum
  2. 2
    workup.DISSOLUTIONSolid was dissolved in dichloromethane (50 mL)
  3. 3
    Другоеevaporated under vacuum

Методика

6-Bromonaphthalene-2-carboxylic acid (25.1 g) was suspended in thionyl chloride (200 mL), stirred at 60° C. for 16 hours and evaporated under vacuum. Solid was dissolved in dichloromethane (50 mL) and evaporated under vacuum, giving 6-bromonaphthalene-2-carbonyl chloride (27.0 g, crude) as a white solid.

Источник

DOI: 10.6084/m9.figshare.5104873.v1Патент: US08841278B2uspto-grants-2014_09