Diethyl Ether → 2-(5-Bromopentyl)oxirane

7-Bromo-1-heptene (5.10 g) was dissolved in chloroform (29 ml), the solution was added with m-chloroperbenzoic acid (6.21 g) under ice cooling, and the mixture was stirred at room temperature for 3 hours. The reaction mixture was added with diethyl ether and saturated aqueous sodium thiosulfate, the layers were separated, and the organic layer was washed with saturated aqueous sodium hydrogencarbonate, then dried over anhydrous magnesium sulfate and filtered. The filtrate was concentrated under ordinary pressure to obtain the title compound (5.27 g).

1. customthe layers were separated
2. washthe organic layer was washed with saturated aqueous sodium hydrogencarbonate
3. dry with materialdried over anhydrous magnesium sulfate
4. filtrationfiltered
5. concentrationThe filtrate was concentrated under ordinary pressure

ORD-Eintrag

ord-0681951f2ced40f491ea062d87d9dc12

Quelldatensatz

uspto-grants-2012_01

DOI

10.6084/m9.figshare.5104873.v1

Patentnummer

US08097708B2