Direct couplings of secondary alcohols with primary alkenyl alcohols to α-alkylated ketones via a tandem transfer hydrogenation/hydrogen autotransfer process catalyzed by a metal-ligand bifunctional iridium catalyst
作者:Xiangchao Xu、Shun Li、Shiyuan Luo、Jiazhi Yang、Feng Li
DOI:10.1016/j.jcat.2022.06.029
日期:2022.9
A new strategy for the synthesis of α-alkylated ketones from secondary alcohols and primary alkenyl alcohols via a tandemtransferhydrogenation/hydrogen autotransfer process was proposed and successfully accomplished. Mechanistic experiments supported that functional groups in bpy ligand are crucial for the transferhydrogenation and hydrogen autotransfer process. Furthermore, the utilization of the
Structure–Activity Relationships for a Recently Controlled Synthetic Cathinone Dopamine Transporter Reuptake Inhibitor: α-Pyrrolidinohexiophenone (α-PHP)
作者:Rachel A. Davies、Vy T. Nguyen、Jose M. Eltit、Richard A. Glennon
DOI:10.1021/acschemneuro.3c00156
日期:2023.7.19
α-PHP is at least as potent as α-PVP as a dopamine transporter (DAT) reuptake inhibitor. A systematic structure–activity study of synthetic cathinones (e.g., α-PHP) as DAT reuptake inhibitors (i.e., transport blockers), a mechanism thought responsible for their abuse liability, has yet to be conducted. Here, we examined a series of 4-substituted α-PHP analogues and found that, with one exception, all behaved
作者:ROBERT E. LUTZ、RUFUS K. ALLISON、GILBERT ASHBURN、PHILIP S. BAILEY、MARION T. CLARK、JOHN F. CODINGTON、ADOLF J. DEINET、JAMES A. FREEK、ROBERT H. JORDAN、NORMAN H. LEAKE、TELLIS A. MARTIN、KENT C. NICODEMUS、RUSSELL J. ROWLETT、NEWTON H. SHEARER、J. DOYLE SMITH、JAMES W. WILSON
DOI:10.1021/jo01169a001
日期:1947.9
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