Four novel bidentate phosphine-Pd complexes coordinated by NiN2S2 metallodithiolate ligands were synthesized and characterized, including XRD analysis; these redox-active complexes are stable in air, and they survive column chromatography on silica gel. The Ni-Pd bimetallic complexes are demonstrated to be precatalyst for Suzuki-Miyaura cross-coupling reactions. The best of these has an overall yield of over 99% under only 1% catalyst loading. The role of NiN2S2 as a stabilizing bidentate ligand, that is also oxidizable may account for its efficacy in the support of the catalysis.
[EN] "GOOD"BUFFER-BASED CATIONIC LIPIDS<br/>[FR] "BONS" LIPIDES CATIONIQUES À BASE DE SUBSTANCE TAMPON
申请人:[en]TRANSLATE BIO, INC.
公开号:WO2022221688A1
公开(公告)日:2022-10-20
The present invention provides, among other things, a novel class of cationic lipid compounds (e.g., cationic lipids having a structure according to Formula (I)) forin vivodelivery of therapeutic agents, such as nucleic acids. It is contemplated that these compounds are capable of highly effectivein vivodelivery while maintaining a favorable toxicity profile.