Engaging Alkenyl Halides with Alkylsilicates via Photoredox Dual Catalysis
作者:Niki R. Patel、Christopher B. Kelly、Matthieu Jouffroy、Gary A. Molander
DOI:10.1021/acs.orglett.6b00024
日期:2016.2.19
Single-electron transmetalation via photoredox/nickel dual catalysis provides the opportunity for the construction of Csp3–Csp2 bonds through the transfer of alkyl radicals under very mild reaction conditions. A general procedure for the cross-coupling of primary and secondary (bis-catecholato)alkylsilicates with alkenyl halides is presented. The developed method allows not only alkenyl bromides and
Simple alkenes react with PhSeOTf and NaN3 in MeCN to afford beta-phenylseleno azides as the result of a stereospecific trans addition. The regioselectivity of the process is determined by the structure of the alkene.
Riobe, Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1947, vol. 225, p. 334
作者:Riobe
DOI:——
日期:——
Mesoporous Graphitic Carbon Nitride as a Heterogeneous Organic Photocatalyst in the Dual Catalytic Arylation of Alkyl Bis(catecholato)silicates
作者:Tobias E. Schirmer、Mehdi Abdellaoui、Aleksandr Savateev、Cyril Ollivier、Markus Antonietti、Louis Fensterbank、Burkhard König