Wang, Peng published the artcileChemoselective Borono-Catellani Arylation for Unsymmetrical Biaryls Synthesis, COA of Formula: C13H18BClO2, the publication is Organic Letters (2019), 21(9), 3323-3327, database is CAplus and MEDLINE.
In the presence of Pd(OAc)2 and a norbornenedicarboxylate, arylpinacolboronates such as 2-methylphenyl pinacolboronate underwent chemoselective aerobic borono-Catellani reactions with aryl bromides such as Me 2-bromobenzoate and alkenes (including α,β-unsaturated esters) such as tert-Bu acrylate to yield unsym. biaryl alkenes such as biphenylpropenoate I. In the absence of alkene, a bromophenylcarbamate underwent coupling and cyclization with 2-naphthylpinacolboronate to yield a mixture of benzocarbazoles in 45% combined yield; a bromophenol underwent coupling without cyclization.
Organic Letters published new progress about 1030832-75-7. 1030832-75-7 belongs to chlorides-buliding-blocks, auxiliary class Chloride,Boronic acid and ester,Benzene,Boronate Esters,Boronic acid and ester, name is 2-(4-Chloro-2-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, and the molecular formula is C18H35NO, COA of Formula: C13H18BClO2.
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