Реакция #496147

ord-8a1f57cd883643e4b5a38d072ff529af

Уравнение реакции

O=P(Cl)(Cl)Cl
Phosphorus oxychloride
Cc1ccc2ccccc2c1O
2-methylnaphthalen-1-ol
CCN(CC)CC
triethylamine
Cc1ccc2ccccc2c1OP(=O)(Cl)Cl
2-Methylnaphthalen-1-yl phosphorodichloridate

Растворители

Условия реакции

Подробные условия
See reaction.notes.procedure_details.

Обработка

  1. 1
    Другоеwas very unstable at room temperature

Методика

Phosphorus oxychloride (0.176 mL, 1 equiv) and 2-methylnaphthalen-1-ol (Aldrich, 0.3 g, 1 equiv) were stirred in anhydrous diethyl ether (10 mL). Anhydrous triethylamine was added (0.264 mL, 1 equiv) at −78° C. and stirred for 30 min. The dichloridate was very unstable at room temperature. The progress of the reaction was monitored by 31P NMR. This crude mixture was considered to be a 100% conversion to dichloridate and was used directly.

Источник

DOI: 10.6084/m9.figshare.5104873.v1Патент: US08759318B2uspto-grants-2014_06