Ethanol → HCID 54028767, compound

Participants

Reaction Steps

1.04 g (30 mmol) of LiAlH4 were suspended in 25 ml of dry ether. 1.38 g (30 mmol) of dry ethanol in ether were cautiously added to this suspension. 16 ml of this reagent were in 2 ml portions at 1 hour intervals added to a stirred solution of 1.86 g (6 mmol) of ethyl 2-ethyl-3-(p-methoxyphenyl)-3-phenylpropenoate in 16 ml of dry ether. After the reaction was complete, ice water was added cautiously and the precipitated aluminium salts were filtered off. The water layer was extracted with ether. The combined ether solutions were dried and evaporated to give 1.24 g (4.6 mmol, 77%) of the oily product as a mixture of E- and Z-isomers.

Provenance & Evidence