Web27 nov. 2015 · Unfortunately, dearomative hydrofunctionalization reactions remain limited. Herein, we report a new strategy to enable the dearomative hydrocarboxylation of indoles and related heterocycles. Web17 nov. 2024 · The reaction constructs two contiguous stereogenic centers in moderate to high diastereoselectivity and high enantioselectivity. Various 2-aryl-substituted …
Hydrofunctionalization of Carbon–Carbon Double Bonds
Web1 jan. 2012 · Oxidative addition, coordination, and reductive elimination are well-known elementary steps of metal-mediated transformations [14–16].However, insertion of multiple bonds (or migratory insertion) appears to be comparably less studied stage with several challenging questions remaining concerning reactivity of different heteroatoms, … Web14 apr. 2024 · The photogenerated intermediates in turn react with α-imino esters, finally resulting in the overall hydrofunctionalization of their C=N double bond through the formation of a new C–C linkage. In their Research Article, A. Jorea et al. use this approach to prepare a library of unnatural α-amino acid derivatives; most of the obtained products … cutting on action in film
A General Approach to Catalytic Alkene Anti-Markovnikov ...
WebNaoko Nishina and Yoshinori Yamamoto: Late transition metal catalyzed hydroamination.- Sumod A. Pullarkat and Pak-Hing Leung: Chiral Metal Complex Promoted Asymmetric … WebMetal-catalyzed hydrofunctionalization reactions of alkynes, i.e., the addition of Y–H units (Y = heteroatom or carbon) across the carbon–carbon triple bond, have attracted enormous attention for decades since they allow the straightforward and atom-economic access to a wide variety of functionalized olefins and, in its intramolecular version, to … Web1 dec. 2024 · We have organized this review depending on the nature of the magnesium-catalyzed Y–H bond–forming reactions, involving hydridic reagents used in the hydroboration and hydrosilylation and protic Y–H reagents used in the hydrophosphination and less studied hydrofunctionalization including hydrostannation, hydroalkoxylation, … cutting one\u0027s own hair