Epichlorohydrin → (Oxiran-2-yl)methyl 5-phenylpenta-2,4-dienoate

Beteiligte Stoffe

Reaktionsbedingungen

Reaktionsschritte

To 9.0 g of cinnamylideneacetic acid (manufactured by Lancaster) were added 3.5 g of tetraethylammonium bromide (manufactured by Wako Pure Chemical) and 100 ml of epichlorohydrin (manufactured by Wako Pure Chemical), the mixture was heated to reflux at 110° C. for 3 hours, 50 ml of distilled water was added thereto and an organic layer was separated and concentrated in vacuo at 80° C. to give 17.3 g of glycidyl cinnamylideneacetate. An epoxy equivalent of this glycidyl cinnamylideneacetate was 444.3.

Herkunft & Nachweise