Tarnowicz, Stanislawa; Alsalahi, Waleed; Mieczynska, Ewa; Trzeciak, Anna M. published the artcile< Heck arylation of allyl alcohol catalyzed by Pd(0) nanoparticle>, Reference of 3893-18-3, the main research area is Heck arylation allyl alc palladium nanoparticle catalyzed; palladium nanoparticle preparation catalyst allyl alc Heck arylation.
Pd(0) nanoparticle ca. 2 nm in diameter were obtained by the reduction of PdCl2 and Pd(OAc)2 in water at 80° in the presence of a PVP-stabilizing polymer. Pd(0) NPs were successfully used in the Heck coupling of allyl alc. with iodo- and bromobenzenes. Iodobenzenes reacted under solventless conditions or in DMF solution producing 3-arylpropanals and 2-arylpropanals as the main products. The same products were obtained in the reaction of bromobenzene in TBAB as the reaction medium. The stability of Pd(0) NPs was evidenced in recycling experiments Similar Heck coupling results were also obtained with the palladium compounds PdCl2(cod) and Pd(OAc)2 under the same conditions.
Tetrahedron published new progress about Heck reaction. 3893-18-3 belongs to class bromides-buliding-blocks, and the molecular formula is C9H7BrO, Reference of 3893-18-3.
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary