Ballesteros-Soberanas, Jordi; Hernandez-Garrido, Juan Carlos; Ceron-Carrasco, Jose Pedro; Leyva-Perez, Antonio published the artcile< Selective semi-hydrogenation of internal alkynes catalyzed by Pd-CaCO3 clusters>, COA of Formula: C4H8O, the main research area is alkene preparation; internal alkyne selective semi hydrogenation palladium catalyst.
The de-novo synthesis of soluble or solid-supported Pd-(CaCO3)n clusters (n = 2-13) and their high catalytic activity for the semi-hydrogenation of internal alkynes compared to terminal alkynes, was presented. Mechanistic studies showed that this reactivity, i.e. internal alkynes more reactive than terminal alkynes, came from the higher electrophilicity of the Pd-(CaCO3)n cluster compared to the nanoparticulated Lindlar catalyst, which unveils the advantages of isolating the min. catalytic unit of a solid catalyst. Translating solid active sites into soluble catalysts turns around the classical approach and constitutes a paradigmatic shift in catalyst design.
Journal of Catalysis published new progress about Alkenes Role: SPN (Synthetic Preparation), PREP (Preparation). 627-27-0 belongs to class alcohols-buliding-blocks, and the molecular formula is C4H8O, COA of Formula: C4H8O.
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts