
Kinetic and thermodynamic control of C(sp2)–H activation
Dec 7, 2023 · In this work, we describe the synthesis of sterically attenuated, NHC-based, and pincer-supported cobalt-alkyl and -aryl complexes and their activity for C (sp 2)–H activation …
Science综述:芳烃远程C(sp²)-H键活化策略 - X-MOL科学 ...
Jun 18, 2021 · 近日,印度孟买理工学院的Debarata Maiti等人在Science 上详细地总结了过渡金属催化的芳烃远程(间位或对位)C(s p 2)-H键活化的反应策略,主要分为以下六种:(i)σ键 …
Pd 催化 C(sp2)–H 和 C(sp3)–H 键的区域选择性活化,Chemical …
Aug 30, 2024 · 本综述的目的是描绘 Pd 催化的远端 C(sp 2)–H 和 C(sp 3)–H 功能化反应的最新进展、其机制以及在药物化合物后期功能化中的应用并强调其局限性,从而为进一步的综合调整 …
惰性芳烃的高对映选择性对位C(sp2)-H键官能团化- X-MOL资讯
Aug 25, 2022 · 在此基础上,近日刘路教授课题组通过使用金/手性磷酸共催化的策略实现了非活化芳烃的高对位选择性和对映选择性的C(s p 2)-H键官能团化反应(图3)。
Precision installation of silyl synthetic handles within arenes by ...
Apr 2, 2025 · The site-selective functionalization of C(sp2)–H bonds is a powerful strategy for the synthesis of structurally diverse compounds with broad applicability. Here the authors show …
Visible-Light- and Oxygen-Promoted Direct Csp2-H Radical ...
Oct 24, 2018 · An efficient general method using a clean and transition-metal-free photochemical strategy for the direct Csp 2-H radical difluoromethylation of coumarins with HCF 2 SO 2 Na …
Cu(0)/Selectfluor system-catalyzed intramolecular Csp2-H/Csp2-H …
Oct 18, 2019 · The present protocol provides an efficient Cu (0)/Selectfluor-system catalyzed CDC annulation of 2-aryloxybenzaldehydes to deliver xanthone derivatives involving an in situ …
Direct Csp2−H difluoromethylation of heterocycle by K2S2O8
Nov 5, 2021 · We reveal here a novel and efficient transition-metal-free C (sp 2)–H oxidative difluoromethylation of heterocycle. It uses stable and nontoxic NaSO2 CF 2H as difluoromethyl …
Csp2–H functionalization of phenols: an effective access route to ...
Feb 21, 2024 · Among the key techniques, direct functionalization of Csp 2 –H is a powerful tool, enabling the construction of new Csp 2 –C bonds in an economical and atomic manner. …
华东师范大学刘路教授课题组Angew:烷基芳烃高对映选择性对位C(sp2)-H …
近日, 华东师范大学 刘路教授课题组开发了一种金/手性磷酸共催化体系实现了烷基芳烃对位选择性的不对称C(sp2)-H键官能团化,相关成果在线发表在Angew. Chem. Int. Ed.(DOI: …