The diolefins and alkenyl aromatics are very unstable components which can give gums by polymerization.In giving olefins and alky aromatics the hydrogenation improves the product quality.

二烯烃烯基芳烃是非常不稳定的组分，生凝胶。对于给定烯烃烷基芳烃，氢化以改善量。

While investigating Pd-catalyzed cross-coupling reactions between alkenyl halides and azides to yield vinyl azides, 1 H -1,2,3-triazoles were obtained as the main product.

在调查钯催化交叉偶联反应之间烯卤化物、乙烯量叠叠,1小时-1,2,3-三唑为主要均获得.