作者:Alexander Dilman、Nikolay Kondratyev、Artem Zemtsov、Vitalij Levin、Marina Struchkova
DOI:10.1055/s-0032-1316553
日期:2012.8
sequence. The interaction of pentafluorophenylmagnesium bromide with conjugate nitroalkenes is described. The optimized conditions involve performing the reaction either in diethyl ether in the presence of chlorotrimethylsilane or in a tetrahydrofuran–diethyl ether solvent mixture. The addition products can be transformed into 4,5,6,7-tetrafluoroindolines by means of a reduction and cyclization sequence
摘要 描述了五氟苯基溴化镁与共轭硝基烯烃的相互作用。优化的条件包括在氯三甲基硅烷存在下在乙醚中或在四氢呋喃-乙醚溶剂混合物中进行反应。可以通过还原和环化序列将加成产物转化为4,5,6,7-四氟二氢吲哚。 描述了五氟苯基溴化镁与共轭硝基烯烃的相互作用。优化的条件包括在氯三甲基硅烷存在下在乙醚中或在四氢呋喃-乙醚溶剂混合物中进行反应。可以通过还原和环化序列将加成产物转化为4,5,6,7-四氟二氢吲哚。