[EN] REAGENTS AND METHODS FOR ALIPHATIC CARBON—HYDROGEN BOND FUNCTIONALIZATION<br/>[FR] RÉACTIFS ET PROCÉDÉS DE FONCTIONNALISATION DE LIAISON CARBONE-HYDROGÈNE ALIPHATIQUE
申请人:[en]THE UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL
公开号:WO2022241129A1
公开(公告)日:2022-11-17
The subject matter contained herein relates generally to methods and compounds that facilitate aliphatic carbon-hydrogen bond functionalization by group transfer via a nitrogen-centered radical in the presence of a trap, and the functionalized compounds prepared therefrom. The subject matter described herein provides a platform and the ability to efficiently and selectively introduce a range of valuable functionality on diverse hydrocarbon substrates ranging from methane to polyolefins with >3500 carbon atoms. As described herein, the reagents employed can form reactive N-centered radicals, the kinetics of which do not compete with companion radical traps. This technology finds usefulness in enhancing capabilities in late-stage diversification, while the molecules and materials now made accessible can provide solutions to important challenges in medicinal chemistry and materials science.
A structurally characterized dichloro-manganese(IV) complex capable of halogenating alkenes
作者:Neil A. Law、Timothy E. Machonkin、Joel P. McGorman、Erlund J. Larson、Jeff W. Kampf、Vincent L. Pecoraro
DOI:10.1039/c39950002015
日期:——
MnIV(salpn)Cl2 regioselectively trans-halogenates alkenes in a reaction for which the Mn-containing product is also identified; this is the first Mn-based halogenating system for which the reactive and final Mn-containing products are structurally characterized.