GAMMA-DIKETONES FOR TREATMENT AND PREVENTION OF AGING SKIN AND WRINKLES
申请人:Samumed, LLC
公开号:EP3206686B1
公开(公告)日:2019-10-09
Flash Generation of a Highly Reactive Pd Catalyst for Suzuki-Miyaura Coupling by Using a Flow Microreactor
作者:Aiichiro Nagaki、Naofumi Takabayashi、Yuya Moriwaki、Jun-ichi Yoshida
DOI:10.1002/chem.201201579
日期:2012.9.17
Superflash! Flash chemistry enables the use of highlyreactive unstable species as catalysts for chemical synthesis. Fast micromixing of a solution of [Pd(OAc)2] and that of tBu3P in 1:1 mole ratio gave a solution of a highlyreactive unstable species, which was immediately transferred to a vessel by using a flowmicroreactor, in which Suzuki–Miyauracoupling was conducted (see scheme).
超级快闪!快速化学使得能够使用高反应性的不稳定物质作为化学合成的催化剂。以1:1的摩尔比快速混合[Pd(OAc)2 ]溶液和t Bu 3 P溶液,得到了高反应性不稳定物质的溶液,该溶液立即通过使用流动微反应器转移到容器中。进行了Suzuki-Miyaura耦合(请参阅方案)。
Copper‐Catalyzed Aerobic Oxidation of N‐Pyridylindole Leading to Fused Quinazolinones
作者:Yaqing Ye、Yuanyuan Yue、Xiaohui Guo、Junli Chao、Yan Yang、Chunying Sun、Qingzhang Lv、Jianming Liu
DOI:10.1002/ejoc.202100618
日期:2021.7.15
and aerobicoxidation of N-pyridylindole. This approach can be performed by copper(II)/air system to deliver the desired quizolinone. A series of substituted N-pyridylindoles were appropriate substrate to furnish this transformation. Mechanistically, the single-electron-transfer oxidation, the capture of molecular oxygen and the extrusion of carbon monoxide were involved in the aerobicoxidation of