(Z)-3-(3-nitro-4-chlorophenyl)-2-(3,4,5-trimethoxyphenyl)-prop-2-ene-nitrile → (E)-3-(3-nitro-4-chlorophenyl)-2-(3,4,5-trimethoxyphenyl)-prop-2-ene-nitrile

Participants

Reaction Steps

1.5 g of (Z)-3-(3-nitro-4-chlorophenyl)-2-(3,4,5-trimethoxyphenyl)-prop-2-ene-nitrile was dissolved in 500 ml of acetone and the solution was reacted in a photochemical apparatus (visible light) for 1 hour. The reaction mixture was concentrated and a half of it was purified on a silica gel plate to give 400 mg of the intended compound.

Provenance & Evidence