Coupling of 2H-Chromenes with Silyl Ketene Acetals Enabled by Borane Catalysis

被引：4
|
作者：
Liang, Xin-Shen [1 ,2 ]
Li, Rui-Dong [1 ,2 ]
Sun, Wei [1 ,2 ]
Liu, Zhong [1 ,2 ]
Wang, Xiao-Chen [1 ,2 ]
机构：
[1] Nankai Univ, Coll Chem, Frontiers Sci Ctr New Organ Matter, State Key Lab, Tianjin 300071, Peoples R China
[2] Nankai Univ, Inst Elemento Organ Chem, Coll Chem, Frontiers Sci Ctr New Organ Matter,Haihe Lab Susta, Tianjin 300071, Peoples R China
来源：
ACS CATALYSIS | 2022年 / 12卷 / 15期
基金：
国家重点研发计划; 中国国家自然科学基金;
关键词：
boron; alkylation; heterocycles; hydrides; homogeneous catalysis; C-H FUNCTIONALIZATION; B(C6F5)(3)-CATALYZED TRANSFER; ACTIVATION; ALPHA; ETHERS; ABSTRACTION; HYDROGENATION; COMBINATION; DIHYDROGEN; CHEMISTRY;
D O I：
10.1021/acscatal.2c02774
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Borane-mediated hydride abstraction has been shown to be a powerful tool for the C(sp(3))-H functionalization of amines, but the same activity with ethers is unknown in the literature. Herein, we report that this activity was observed with 2H-chromenes and the catalytic C(sp(3))-H functionalization reaction based on this activity was established by using silyl ketene acetals as the nucleophiles.
引用
收藏
页码：9153 / 9158
页数：6
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