A Novel Approach to
<i>N</i>
‐Tf 2‐Aryl‐2,3‐Dihydroquinolin‐ 4(1
<i>H</i>
)‐ones via a Ligand‐Free Pd(II)‐Catalyzed Oxidative Aza‐Michael Cyclization
作者:Young Min Kim、Hyung‐Seok Yoo、Seung Hwan Son、Ga Yeong Kim、Hyu Jeong Jang、Dong Hwan Kim、Soo Dong Kim、Boyoung Y. Park、Nam‐Jung Kim
DOI:10.1002/ejoc.202001425
日期:2021.1.26
one‐pot ligand‐free palladium‐catalyzed α,β‐dehydrogenation of ketone and sequential aza‐Micahel addition was developed, which provides N‐Tf 2‐aryl‐2,3‐dihydroquinolin‐4(1H)‐ones in moderate to good yields. This catalytic reaction provides simple and mild reaction conditions, a wide scope of substrates to biologically interesting N‐heterocycles.
开发了一锅无配体的钯催化酮的α,β脱氢和顺序的氮杂-Micahel加成反应,可适度提供N -Tf 2-芳基-2,3-二氢喹啉-4(1 H)-一。高产。这种催化反应提供了简单温和的反应条件,为生物学上有意义的N杂环提供了广泛的底物。