A Convenient One-Pot Preparation of 2-Methyl-3-(phenylthio- methyl)quinolines from Morita-Baylis-Hillman Adducts and Their Oxidation to the Corresponding Sulfones
作者:Chintakunta Ramesh、Po-Min Lei、Veerababurao Kavala、Chun-Wei Kuo、Ching-Fa Yao
DOI:10.3390/molecules17055081
日期:——
thiols followed by reductive cyclization with Fe/AcOH was developed. The 2-methyl-3-(phenylthiomethyl)quinolines were transformed into 2-methyl-3-(phenylsulfonylmethyl)quinolines via m-CPBA-mediated oxidation.
开发了一种方便的一锅法从 Morita-
BAylis-Hillman 加合物通过
硫醇的共轭加成然后用 Fe/AcOH 还原环化制备
2-甲基-3-(
苯硫基
甲基)
喹啉。
2-甲基-3-(
苯硫甲基)
喹啉通过m-
CPBA介导的
氧化转化为
2-甲基-3-(
苯磺酰基
甲基)
喹啉。