Reaktion #1874588

Reaktionsgleichung

10-bromo-1-decene

δ-valerolactone

allyl bromide

β-propiolactone

→

tetrahydro-3-(2-propenyl)-2H-pyrane-2-one

Ausbeute 70.0%

Reaktionsbedingungen

Vorschrift

9.81 g of tetrahydro-3-(2-propenyl)-2H-pyrane-2-one of interest were prepared in the same manner as in Preparation Example 2Z-3 except that 10.01 g (100.0 mmol) of δ-valerolactone and 14.52 g (110.0 mmol) of allyl bromide were used instead of β-propiolactone and 10-bromo-1-decene described in Preparation Example 2Z-3, respectively.

Quelle