Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Hubei, Wuhan, PR China.
ACS Comb Sci. 2012 Aug 13;14(8):478-83. doi: 10.1021/co3000506. Epub 2012 Jul 9.
Functionalized chromenes have been synthesized via highly selective metal-free domino reactions from ketones and phenols. 2H-Chromenes, 4H-chromenes, spiran and benzocyclopentane can be respectively prepared starting from the corresponding cyclic ketones, aryl methyl ketones, acetone, and 3-pentanone.
功能化色烯已通过酮和酚的高选择性无金属多步反应合成。从相应的环状酮、芳基甲基酮、丙酮和 3-戊酮出发,可分别制备 2H-色烯、4H-色烯、螺环和苯并环戊烷。