Albano, Gianluigi; Interlandi, Salvatore; Evangelisti, Claudio; Aronica, Laura Antonella published the artcile< Polyvinylpyridine-Supported Palladium Nanoparticles: A Valuable Catalyst for the Synthesis of Alkynyl Ketones via Acyl Sonogashira Reactions>, Quality Control of 17082-09-6, the main research area is alkynyl ketone preparation; acetylene acid chloride Sonogashira polyvinylpyridine supported palladium nanocatalyst.
Palladium nanoparticles (NP) immobilized on metal scavengers (Smopex-234, Smopex-111, PVPy, 1% weight/weight) were tested in the synthesis of alkynyl ketones R1C(O)C≡CR2 [R1 = t-Bu, Ph, 2-naphthyl, etc.; R2 = Ph, 1-naphthyl, 2-NCC6H4, etc.] with different stereoelectronic properties via acyl Sonogashira reaction between terminal acetylenes and acid chlorides. Preliminary tests seemed to indicate that Pd/PVPy could act as a reservoir of very active palladium NP which are partially released during the reaction and then recaptured from the resin at the end of the process, thus ensuring the possibility of reuse of the catalyst.
Catalysis Letters published new progress about Acid chlorides Role: RCT (Reactant), RACT (Reactant or Reagent). 17082-09-6 belongs to class chlorides-buliding-blocks, and the molecular formula is C9H7ClO, Quality Control of 17082-09-6.
Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics