A general intermolecular reductive Heckreaction of organohalides with both terminal and internal unactivated aliphatic alkenes has been first realized in high yield with complete anti-Markovnikov selectivity. The challenging vinyl bromides, aryl chlorides, and polysubstituted internal alkenes were first applied. More than 100 remote carbofunctionalized alkyl carboxylic acid derivatives were rapidly
copper-catalyzed aerobic oxidative azo-ene cyclization has been developed. The developed CuI/DMAP/O2 system efficiently facilitates the aerobic oxidation of ene-containing hydrazides to azo compounds, which undergo azo-ene cyclizations for the synthesis of oxazolidinones. In addition, the present approach enables the synthesis of lactams, as well as a nitroso-ene cyclization. Preliminary mechanistic
LIPID NANOPARTICLE (LNP) DELIVERY SYSTEMS AND FORMULATIONS
申请人:[en]PRIME MEDICINE, INC.
公开号:WO2024119098A1
公开(公告)日:2024-06-06
The present disclosure describes compositions, nanoparticles (such as lipid nanoparticles), and/or lipid nanoparticle compositions and methods of their use.
3 undergo in the presence of trimethylsilyl chloride and catalytic amounts of FeCl 2 an intramolecular chloroamination (aminochlorination) reaction (Procedure 1). The corresponding oxazolidinones 2 and 4 are formed in moderate to excellent yields (47-99%). The same reagent combination can be employed to convert azides 6 of γ,δ-unsaturated carboxylic acids into the corresponding lactams 7. The latter