Cobalt-catalyzed deoxygenative borylation of diaryl ketones  

作　　者：Longqing Liu Bing Zhang Yu Liu Jinbo Zhao Tao Li Wanxiang Zhao 

机构地区：[1]College of Chemistry and Life Science,Changchun University of Technology,Changchun 130012,China [2]State Key Laboratory of Chemo/Biosensing and Chemometrics,College of Chemistry and Chemical Engineering,Hunan University,Changsha 410082,China

出　　处：《Chinese Chemical Letters》2024年第3期277-281,共5页中国化学快报（英文版）

基　　金：financial support from the National Natural Science Foundation of China(Nos.22271086 and 21971059);the National Program for Thousand Young Talents of China;the Fundamental Research Funds for the Central Universities。

摘　　要：Geminal diboronates and diarylmethyl boronates are versatile building blocks in synthetic chemistry.We here reported a highly efficient approach for the synthesis of gem-bisborylalkanes and diarylmethyl boronates via cobalt-catalyzed deoxygenative borylation of diaryl ketones.This borylation protocol is compatible with a broad range of functionalized aryl groups,providing access to a wide array of boronic esters.The resulting boronic esters can be further transformed to various cross-coupling products and TPEs that represent important structural motifs in organic chemistry and materials science.

关 键 词：Bisborylalkanes COBALT Deoxygenative borylation KETONES 

分 类 号：O627.31[理学—有机化学]