title: A simple base-mediated synthesis of diverse functionalized ring-fluorinated 4H-pyrans via double direct C-F substitutions.
abstract: A straightforward and efficient approach to structurally diverse and synthetically useful ring-fluorinated 4H-pyrans via a simple base-mediated cascade reaction of readily available trifluoromethylated alkenes with 1,3-dicarbonyl compounds was developed. The key events of this reaction involve two consecutive C-F substitutions under very mild conditions.
authors: Shanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, East China Normal University, 3663 N. Zhongshan Road, Shanghai, 200062, P. R. China. yjxiao@chem.ecnu.edu.cn jlzhang@chem.ecnu.edu.cn.
authors: Jieru
authors: J
authors: Yang
authors: Ao
authors: A
authors: Mao
authors: Zhenting
authors: Z
authors: Yue
authors: Wenxuan
authors: W
authors: Zhu
authors: Xuewei
authors: X
authors: Luo
authors: Chuwei
authors: C
authors: Zhu
authors: Yuanjing
authors: Y
authors: Xiao
authors: Junliang
authors: J
authors: Zhang