反应条件
1: 1-methyl-pyrrolidin-2-one / 0 - 20 °C / Inert atmosphere 2: 4-(N,N-dimethlyamino)pyridine; dicyclohexyl-carbodiimide / dichloromethane / 12 h / 20 °C 3: toluene-4-sulfonic acid / tetrahydrofuran; 1-methyl-pyrrolidin-2-one / 24 h / 20 °C View Scheme
参考文献
Kwon, Se Jin; Chae, Boknam; Kim, Joo Young; Jung, Woo-Sik; Lee, Seung Woo
Molecular Crystals and Liquid Crystals, 2012 , vol. 563, p. 1 - 9
