1004985-77-6Relevant articles and documents
Fe(III)-mediated isomerization of α,α-diarylallylic alcohols to ketones: Via radical 1,2-aryl migration
Deng, Ziyang,Chen, Changwei,Cui, Sunliang
, p. 93753 - 93755 (2016)
An Fe(iii)-mediated radical 1,2-aryl migration of α,α-diarylallylic alcohols for the isomerization to ketones is described. The Fe(acac)3-silane would convert the alkene to an alkyl radical and initiates a 1,2-aryl migration-oxidation process. Thus Fe(acac)3 serves as an olefin hydrogen atom transfer initiator and oxidant, while various allylic alcohols could isomerize to ketones in moderate to good yields.
Ni-catalyzed mild arylation of α-halocarbonyl compounds with arylboronic acids
Liu, Chao,He, Chuan,Shi, Wei,Chen, Mao,Lei, Aiwen
, p. 5601 - 5604 (2008/09/17)
A simple yet powerful Ni catalyst can be used to promote direct arylations of α-halocarbonyl compounds, including a range of esters, amides, and ketones, with various arylboronic acids under mild conditions. The method tolerates β-hydrogens and functional groups in the substrates and offers reactivity and selectivity profiles that are complementary to those found in the well-established Buchwald-Hartwig approach.
