作者:Kazuhiko Semba、Yasuhiro Ohtagaki、Yoshiaki Nakao
DOI:10.1021/acs.orglett.6b01675
日期:2016.8.19
A method for the arylboration of 1-arylalkenes with bis(pinacolato)diboron and aryl chlorides or tosylates by cooperative Ni/Cu catalysis has been developed, which affords 2-boryl-1,1-diarylalkanes in high regio- and stereoselectivity. Under the applied conditions, this method is tolerant toward various functional groups, including silyl ether, alkoxycarbonyl, and aminocarbonyl moieties.
已开发了一种通过双Ni / Cu催化用双(频哪醇)二硼和芳基氯化物或甲苯磺酸酯对1-芳基烯烃进行芳基硼化的方法,该方法可提供具有高区域和立体选择性的2-硼基-1,1-二芳基烷烃。在应用条件下,该方法可耐受各种官能团,包括甲硅烷基醚,烷氧羰基和氨基羰基部分。