Regiodivergent formal [4+2] cycloaddition of nitrosoarenes with furanyl cyclopropane derivatives as 4π components

被引：0
|
作者：
Coto, Dario [1 ,2 ,3 ]
Mata, Sergio [1 ]
Lopez, Luis A. [1 ,2 ,3 ]
Vicente, Ruben [1 ,2 ,3 ]
机构：
[1] Univ Oviedo, Dept Quim Organ Inorgan, Julian Claveria 8, Oviedo 33006, Spain
[2] Univ Oviedo, Inst Univ Quim Organometal Enr Moles, Oviedo 33006, Spain
[3] Univ Oviedo, Ctr Innovac Quim Avanzada ORFEO CINQA, Oviedo 33006, Spain
来源：
CHEMICAL COMMUNICATIONS | 2025年 / 61卷 / 07期
关键词：
DONOR; INSERTION; CARBENES;
D O I：
10.1039/d4cc05662k
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Cyclopropanes are commonly used as valuable 3-carbon building blocks. Herein, we disclose a different reactivity pattern of furanyl cyclopropanes, which serve as a 4-carbon component in Lewis acid-promoted [4+2] cycloadditions with nitrosoarenes to afford 1,2-oxazine derivatives. Importantly, the regioselectivity of the cycloaddition reaction can be controlled by the appropriate choice of the Lewis acid.
引用
收藏
页码：1411 / 1414
页数：4
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