Results 1 to 10 of about 3,560,207 (306)
Advances in Cross-Coupling Reactions [PDF]
Cross-coupling reactions stand among the most important reactions in chemistry [...]
José Pérez Sestelo, Luis A. Sarandeses
openaire +5 more sources
Cross-coupling Reactions of Monosubstituted Tetrazines [PDF]
A Ag-mediated Pd-catalyzed cross-coupling method for 3-bromo-1,2,4,5-tetrazine with boronic acids is presented. Electronic modification of the 1,1′-bis(diphenylphosphine)ferrocene (dppf) ligand was found to be crucial for good turnover. Using this fast method, a variety of alkyl-, heteroatom-, and halide-substituted aryl- and heteroaryl-tetrazines were
Hoff, Lukas V +4 more
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Cross-Coupling of Heteroatomic Electrophiles [PDF]
At the advent of cross-coupling chemistry, carbon electrophiles based on halides or pseudohalides were the only suitable electrophilic coupling partners. Almost two decades passed before the first cross-coupling reaction of heteroatom-based electrophiles was reported.
Katerina M Korch, Donald A Watson
exaly +3 more sources
Stereoretentive radical cross-coupling. [PDF]
Free radicals were first discovered more than 120 years ago by Gomberg1 and the first radical cross-couplings demonstrated by Kochi in the 1970s (ref. 2). In contrast to widely used polar cross-coupling chemistry to forge C(sp2)-C(sp2) bonds (such as Suzuki, Negishi and Kumada), radical cross-coupling is advantageous when applied to the coupling of ...
Sun J +10 more
europepmc +4 more sources
Pd-Catalyzed Cross-Coupling of Alkylbisboronic Esters. [PDF]
A Pd‐catalyzed cross‐coupling between alkylbisboronic esters and aryl bromides is described. A variety of aryl bromides are found to be competent substrates in the reaction.
Scott PP +4 more
europepmc +2 more sources
Stabilized Arylzinc Iodides in Negishi Acylative Cross-Coupling: A Modular Synthesis of Chalcones
Stabilized arylzinc iodides, synthesized by direct insertion of zinc into the corresponding halides, were used as nucleophiles into an acylative Negishi coupling reaction to synthesize chalcones.
Michele Pierigé +3 more
doaj +1 more source
Cross-coupled DOA trackers [PDF]
A new robust, low complexity algorithm for multiuser tracking is proposed, modifying the two-stage parallel architecture of the estimate-maximize (EM) algorithm. The algorithm copes with spatially colored noise, large differences in source powers, multipath, and crossing trajectories.
Pérez Neira, Ana Isabel +2 more
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Denitrative Cross-Couplings of Nitrostyrenes [PDF]
Interestingly, β-nitrostyrenes, typically bench stable compounds, are highly promising cross-coupling partners, due to their excellent availability and well understood reactivity. In this review, we report on the discovery and advancements, in the field of stereoselective, denitrative cross-couplings of β-nitrostyrenes with miscellaneous organic ...
Michaela Marčeková +3 more
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Convergent cross sorting for estimating dynamic coupling
Natural systems exhibit diverse behavior generated by complex interactions between their constituent parts. To characterize these interactions, we introduce Convergent Cross Sorting (CCS), a novel algorithm based on convergent cross mapping (CCM) for ...
Leo Breston +5 more
doaj +1 more source
New insight in Hiyama cross-coupling reactions: Decarboxylative, denitrogenative and desulfidative couplings [PDF]
In this mini-review, recent advances and developments in the decarboxylative, denitrogenative, and desulfidative Hiyama-type cross-coupling reaction from 2011 up present are studied.
Shahriar Sarhandi +4 more
doaj +1 more source

