(S)-2-styryl-N-Boc-pyrrolidine 在
钯 作用下,
以
甲醇 为溶剂,
反应 5.0h,
以to give the title compound as a light yellow oil (0.53 g, 95%)的产率得到tert-butyl (R)-2-phenethylpyrrolidine-1-carboxylate
参考文献:
名称:
Sulfonyl isatin compounds and methods of blocking apoptosis therewith
[EN] CASPASES AND APOPTOSIS<br/>[FR] CASPASES ET APOPTOSE
申请人:SMITHKLINE BEECHAM CORPORATION
公开号:WO1999006367A1
公开(公告)日:1999-02-11
(EN) The present invention is to the novel compounds of Formula (I), their pharmaceutical compositions, and to the novel inhibition of caspases for use in the treatment of apoptosis, and disease states caused by excessive or inappropriate cell death.(FR) La présente invention concerne les nouveaux composés de formule (I), leurs compositions pharmaceutiques, ainsi que la nouvelle forme d'inhibition de caspases destinés à l'utilisation dans le traitement de l'apoptose et d'états pathogènes causés par une mort cellulaire excessive ou inappropriée.
Compounds that bind cellular IAPs (inhibitor of apoptosis proteins) are disclosed. The compounds are mimetics of the N-terminal tetrapeptide of IAP-binding proteins, such as Smac/DIABOLO, IIid. Grim and Reaper, which interact with a specific surface groove of IAP. Also disclosed are methods of using these compounds for therapeutic, diagnostic and assay purposes.
Compounds that bind cellular IAPs (inhibitor of apoptosis proteins) are disclosed. The compounds are mimetics of the N-terminal tetrapeptide of IAP-binding proteins, such as Smac/DIABOLO, IIid, Grim and Reaper, which interact with a specific surface groove of IAP. Also disclosed are methods of using these compounds for therapeutic, diagnostic and assay purposes.
2-styrylpyrrolidines. This process is difficult to realize under thermal conditions. Mechanistic experiments and density functional theory (DFT) calculations revealed that different overall sensitization rates of the substrate–catalyst complex of the two enantiomers led to the observed excellent kinetic resolution efficiency. This photochemical transformation expands the potential of kinetic resolution beyond
Divergent Access to Chiral C2- and C3-Alkylated Pyrrolidines by Catalyst-Tuned Regio- and Enantioselective C(sp<sup>3</sup>)–C(sp<sup>3</sup>) Coupling
作者:Xuchao Wang、Jing Xue、Zi-Qiang Rong
DOI:10.1021/jacs.3c03900
日期:2023.7.19
Novel-substituted pyrrolidine derivatives are widely used in drugs and bioactive molecules. The efficientsynthesis of these valuable skeletons, especially enantiopure derivatives, is still recognized as a key bottleneck to overcome in chemical synthesis. Herein, we report a highly efficient catalyst-tuned regio- and enantioselective hydroalkylation reaction for the divergent synthesis of chiral C2- and C3-alkylated