The effect of the change of synthetic route on the product 1445085-77-7

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Gatlik, Beata; Chaladaj, Wojciech published the article 《Pd-Catalyzed Perfluoroalkylative Aryloxycarbonylation of Alkynes with Formates as CO Surrogates》. Keywords: perfluoroalkyl unsaturated ester preparation regioselective diastereoselective DFT; acetylene perfluoroalkyl iodide formate multicomponent aryloxycarbonylation palladium catalyst.They researched the compound: Methanesulfonato(2-dicyclohexylphosphino-2′,6′-di-i-propoxy-1,1′-biphenyl)(2′-amino-1,1′-biphenyl-2-yl)palladium(II)( cas:1445085-77-7 ).Synthetic Route of C43H56NO5PPdS. Aromatic heterocyclic compounds can be divided into two categories: single heterocyclic and fused heterocyclic. In addition, there is a lot of other information about this compound (cas:1445085-77-7) here.

A palladium-catalyzed three-component protocol for the direct synthesis of perfluoroalkyl-substituted α,β-unsaturated esters (E)-RC(=CHR1)C(O)OR2 (R = Ph, cyclopropyl, thiophen-3-yl, hexan-1-yl, etc.; R1 = perfluorobutyl, perfluorohexyl, perfluorodecyl, perfluoroisoheptyl, 4-iodoperfluorobutan-1-yl, ; R2 = Ph, 4-fluorophenyl, 2,4,6-trichlorophenyl, etc.) from acetylenes RCC and perfluoroalkyl iodides R1I, applying formates HC(O)OR2 as convenient CO sources was reported. The tandem reaction proceeds under mild conditions with excellent regio- and stereoselectivities toward the E-isomer (>95:5, E:Z). Detailed mechanistic investigations revealed that the process proceeds through an off-cycle, base-induced decomposition of formate to CO and phenoxide, which are reassembled on the Pd-center into an aryloxycarbonyl moiety, which is ultimately installed on the alkene scaffold. To complete the mechanistic picture of the reaction, the exptl. study was supported by DFT calculations

Compounds in my other articles are similar to this one(Methanesulfonato(2-dicyclohexylphosphino-2′,6′-di-i-propoxy-1,1′-biphenyl)(2′-amino-1,1′-biphenyl-2-yl)palladium(II))Synthetic Route of C43H56NO5PPdS, you can compare them to see their pros and cons in some ways,such as convenient, effective and so on.

Reference:
Isoxazole – Wikipedia,
Isoxazole | C3H3NO – PubChem