Cobalt‐Catalyzed Cross‐Couplings and Electrophilic Aminations using Organozinc Pivalates
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DOI: 10.1002/cctc.201900070
Abstract: Transition metal catalyzed cross‐couplings are essential methods in organic synthesis. Due to their comparable low toxicity and price, cobalt‐salts offer a useful alternative to other common metal‐catalysts (e. g. palladium‐complexes). In this review, we report that… read more here.
Keywords: cross couplings; organozinc pivalates; aminations using; catalyzed cross ... See more keywords
Ruthenium‐Catalyzed Cross‐Metathesis of Allyl Acetate and Styrenes: A Practical Approach to the Synthesis of Tripolinolate A and Its Analogs
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DOI: 10.1002/ejoc.201700132
Abstract: The scope of the Ru-catalyzed cross-metathesis of allyl acetates and styrenes was explored. A variety of electronically and structurally divergent styrenes were tolerated, and the resultant products were obtained in reasonable yields. The reported method… read more here.
Keywords: metathesis allyl; catalyzed cross; cross metathesis;
A facile iron catalyzed cross-coupling reaction under micro-flow conditions
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DOI: 10.1007/s41981-020-00091-9
Abstract: The iron-catalyzed cross-coupling reaction between an aromatic Grignard reagent and a haloalkane was investigated under micro-flow conditions. The reaction proceeded smoothly by the separate feeding of the substrate solutions to give the desired cross-coupling product.… read more here.
Keywords: iron catalyzed; micro flow; reaction; catalyzed cross ... See more keywords
h-BN@Copper(II) nanomaterial catalyzed cross-coupling reactions between sulfoximines and N-(phenylthio)-succinimide under mild condition
Sign Up to like & getrecommendations! Published in 2018 at "Catalysis Communications"
DOI: 10.1016/j.catcom.2018.04.021
Abstract: Abstract A novel and efficient method for the synthesis of N S substituted sulfoximines has been established with h-BN-supported copper(II) nanomaterial as the catalyst. Catalyzed by this heterogeneous catalyst, the desired products were obtained with… read more here.
Keywords: reactions sulfoximines; catalyzed cross; nanomaterial catalyzed; coupling reactions ... See more keywords
Recent progress in transition metal catalyzed cross coupling of nitroarenes
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DOI: 10.1016/j.cclet.2019.04.008
Abstract: Abstract In this review, the recent development in transition metal catalyzed cross coupling of nitroarenes was highlighted. Firstly, development of transition metal catalyzed cross coupling was simply introduced. After presenting the advantages of nitroarenes, transition… read more here.
Keywords: transition metal; catalyzed cross; cross coupling; metal catalyzed ... See more keywords
More than just a support: Graphene as a solid-state ligand for palladium-catalyzed cross-coupling reactions
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Catalysis"
DOI: 10.1016/j.jcat.2018.01.027
Abstract: Abstract While the primary role of supports in catalysis has been to anchor metal particles to prevent sintering, supports can also activate catalytic processes. We report computational and experimental results that provide a fundamental understanding… read more here.
Keywords: coupling reactions; graphene; palladium catalyzed; palladium ... See more keywords
Nickel-catalyzed cross-coupling reaction of carbamates with silylmagnesium reagents
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DOI: 10.1016/j.jcat.2019.07.026
Abstract: Abstract The C O bonds are kinetically inert in cross-coupling reactions compared to those of carbon–halogen bonds. Thus, developing methodologies for the activation of C O bonds in cross-coupling reactions remains a major challenge. We… read more here.
Keywords: cross coupling; silylmagnesium reagents; nickel catalyzed; carbamates silylmagnesium ... See more keywords
Nickel-catalyzed cross-coupling of aryl or 2-menaphthyl quaternary ammonium triflates with organoaluminum reagents
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DOI: 10.1016/j.tet.2017.06.004
Abstract: Abstract The cross-coupling of aryltrimethylammonium triflates with AlMe 3 and β-H-containing trialkylaluminums was performed in dioxane at 110 °C under catalysis of (dppp)NiCl 2 to afford alkylated arenes. The cross-coupling of 2-menaphthyltrimethylammonium triflate with trialkylaluminums and… read more here.
Keywords: aryl menaphthyl; cross; coupling aryl; catalyzed cross ... See more keywords
A direct FeCl3-catalyzed cross-coupling and cyclization reactions: A new approach to the construction of functionalized pyrano[3,2-a]carbazole derivatives
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DOI: 10.1016/j.tet.2017.06.059
Abstract: Abstract The FeCl3-catalyzed cross-coupling through a sequential C−N and C−C bond-forming via tandem C−H and N−H bonds functionalization represents a novel method for the formation of dimeric carbazole derivatives. This approach provides a novel dimeric… read more here.
Keywords: fecl3 catalyzed; pyrano carbazole; carbazole derivatives; catalyzed cross ... See more keywords
Copper porphyrin-catalyzed cross dehydrogenative coupling of alkanes with carboxylic acids: Esterification and decarboxylation dual pathway
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DOI: 10.1016/j.tet.2021.132377
Abstract: Abstract A dual-functional copper porphyrin-catalyzed cross dehydrogenative coupling (CDC) of carboxylic acids with alkanes was reported firstly. The reaction gives allylic esters or alkylalkenes depending on the carboxylic acid substrates. Copper porphyrin catalyzed CDC method… read more here.
Keywords: copper porphyrin; cross dehydrogenative; catalyzed cross; porphyrin catalyzed ... See more keywords
Copper-catalyzed cross-coupling reactions of non-activated primary, secondary or tertiary alkyl chlorides with phenylmagnesium bromide
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DOI: 10.1016/j.tetlet.2016.12.013
Abstract: Abstract Efficient copper-catalyzed cross-coupling reactions of non-activated alkyl chlorides, including primary, secondary, and tertiary alkyl chlorides, with phenyl Grignard reagents were achieved. Preparation of phenylmagnesium bromide in 2-methyltetrahydrofuran is critical for the success of the… read more here.
Keywords: alkyl chlorides; non activated; cross coupling; primary secondary ... See more keywords