Chloride → 3-Methyl-3-{[(prop-2-en-1-yl)oxy]methyl}oxetane

The 3-methyl oxetanemethanol (1 mole) is dissolved in THF (500 mL) and fed into 60% sodium hydride dispersion (1.1 mole) in THF (500 mL) at 0° C. Following evolution of hydrogen gas the ally chloride (1.1 mole) is added to the reaction at room temperature. The reaction is aged for 2-4 hrs. The reaction is quenched when GC analysis indicates less than 10% starting alcohol is present. The reaction mass is washed with 10% aqueous sodium chloride solution. The crude reaction mass is purified by fractional distillation affording 114 g of 3-allyloxymethyl-3-methyl-oxetane.

1. additionis added to the reaction at room temperature
2. customThe reaction is quenched when GC analysis
3. washThe reaction mass is washed with 10% aqueous sodium chloride solution
4. customThe crude reaction mass
5. distillationis purified by fractional distillation

ORD record

ord-59fb78b48a2d472a91cef7584329531e

Source dataset

uspto-grants-2007_09

DOI

10.6084/m9.figshare.5104873.v1

Patent number

US07265231B2