Manganese(I)-Catalyzed Synthesis of Fused Eight- and Four-Membered Carbocycles via C–H Activation and Pericyclic Reactions
作者:Youwei Xu、Guangfan Zheng、Lingheng Kong、Xingwei Li
DOI:10.1021/acs.orglett.9b01139
日期:2019.5.3
facile construction of complex cycles. On the other hand, metal-catalyzed C–H activation has been established as an important strategy for rapid synthesis of complex structures. The two areas are integrated in Mn(I)-catalyzed redox-neutral coupling of 3-alkenyl- and 3-allylindoles with propargylic carbonates, which occurred via C–H allenylation with subsequent pericyclic reactions to afford fused eight-
周环反应使得可以容易地构建复杂的循环。另一方面,金属催化的C–H活化已被确立为快速合成复杂结构的重要策略。这两个区域都整合在了Mn(I)催化的3-烯基和3-烯丙醇的氧化还原-中性偶合与炔丙基碳酸酯中,这是通过C-H烯基化和随后的周环反应发生的,从而得到稠合的八元和四元碳环, 分别。