Results 21 to 30 of about 10,332 (223)
Stereospecific Decarboxylative Allylation of Sulfones [PDF]
, 2016 Allyl sulfonylacetic esters undergo highly stereospecific, palladium-catalyzed decarboxylative allylation. The reaction allows the stereospecific formation of tertiary homoallylic sulfones in high yield.
Being J. Ka (2268721) +4 more
core +5 more sources
Enzymatic Allylation of Catechols [PDF]
, 2015 Enzymatic allylation of catechols was realized via catechol O-methyltransferase (COMT) using an allylated S-adenosyl-L-methionine (allyl-SAM) analog, with relatively good chemo- and regioselectivities.
Liu, Yuxue +5 more
core +1 more source
Catalysis Communications, 2021 Asymmetric allylation and vinylation of aldehydes with allyl halides and vinyl halides have been achieved using the chromium(II)-oxazoline catalyst.
Sharad V. Kumbhar, Chinpiao Chen
doaj +1 more source
Catalytic Asymmetric Allylation of Aldehydes with Alkenes Mediated by Organophotoredox and Chiral Chromium Hybrid Catalysis [PDF]
, 2018 A hybrid system accomplishing cooperativity between an organophotoredox acridinium catalyst and a chiral chromiumcomplex catalyst was developed, enabling the unprecedented exploitation of unactivated hydrocarbon alkenes as precursors to chiral ...
Kei, Ohkubo +4 more
core +1 more source
Borylcyclopropanes: Synthetic Strategies and Applications
Angewandte Chemie, EarlyView.Borylcyclopropanes (cyclopropanes bearing a boron substituent) sit at the intersection of two privileged frameworks in synthesis. This review provides the first exhaustive survey of their chemistry, spanning metal–carbene, nucleophilic cyclization, radical, hydroboration, and C─H activation routes, and documenting applications in medicinal chemistry ...
Aiza A. Butt, Joseph M. Ready
wiley +2 more sources
Nature Communications, 2019 Tsuji–Trost allylation is a traditional method for selective C-C bond formation that involves the use of palladium-based catalysts. Here, the authors report a metal-free, photocatalytic allylation of several heterocycles, amines and alcohols, which can ...
Ana María Martínez-Gualda +8 more
doaj +1 more source
Bi(III)-Catalyzed Enantioselective Allylation Reactions of Ketimines
iScience, 2019 Summary: Chiral homoallylic amines not only are found in pharmaceutically relevant compounds but also serve as versatile building blocks for chemical synthesis.
Jie Wang +5 more
doaj +1 more source
Asymmetric synthesis of a stereopentade fragment toward latrunculins
Beilstein Journal of Organic Chemistry, 2023 Latrunculins are marine toxins used in cell biology to block actin polymerization. The development of new synthetic strategies and methods for their synthesis is thus important in order to improve, modulate or control this biological value.
Benjamin Joyeux +3 more
doaj +1 more source
Regiospecific Decarboxylative Allylation of Nitriles [PDF]
, 2016 Palladium-catalyzed decarboxylative α-allylation of nitriles readily occurs with use of Pd2(dba)3 and rac-BINAP. This catalyst mixture also allows the highly regiospecific α-allylation of nitriles in the presence of much more acidic α-protons.
Antonio Recio (1849078) +1 more
core +1 more source
New Radical Allylation Reaction [PDF]
, 2016 New Radical Allylation ...
Béatrice Quiclet-Sire (2675125) +1 more
core +3 more sources