has_catalyst palladium atom Heck reaction A carbon-carbon coupling reaction where an organohalide or triflate couples to a terminal olefin to produce an internal olefin, catalysed by palladium. It is stereospecific. Heck-Mizoroki reaction Mizoroki-Heck reaction NAMERXN:3.2 RXNO RXNO:0000024 This usually produces the trans-olefin rather than the cis-. ALSO Merck Index gives a non-terminal example. https://www.rsc.org/Merck-Index/reaction/r192/ https://www.wikidata.org/wiki/Q899916 Heck-type reaction