Bc. Ranu et al., Indium metal as a reducing agent. Selective reduction of the carbon-carbondouble bond in highly activated conjugated alkenes, ORG LETT, 3(16), 2001, pp. 2603-2605
[GRAPHICS]
Indium metal In aqueous ethanolic ammonium chloride reduces the C=C bond in
highly activated conjugated alkenes such as alpha,alpha -dicyano olefins,
beta -arylenones, and enone esters.