Lehrstuhl für Organische Chemie I, Technische Universität München, 85747 Garching, Germany.
Chem Commun (Camb). 2013 Apr 14;49(29):2989-91. doi: 10.1039/c3cc40757h.
Intramolecular [2+2] photocycloaddition reactions of diversely substituted N-Boc protected 4-(allylaminomethyl)-2(5H)-furanones resulted in rigid products (53-75%) with three spatially defined positions for further functionalisation.
不同取代的 N-Boc 保护的 4-(烯丙基氨甲基)-2(5H)-呋喃酮的分子内[2+2]光环加成反应得到了刚性产物(53-75%),这些产物在三个空间确定的位置上可进一步进行功能化。