Academic literature on the topic 'Migita-Kosugi-Stille'

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Journal articles on the topic "Migita-Kosugi-Stille"

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Peng, Li-fen, Bing-hao Wang, Ming Wang, Zi-long Tang, Yan-zi Jiang, Yin-chun Jiao, and Xin-hua Xu. "A One-Pot Method for the Synthesis of Phenylalkynyl-Substituted Terminal Alkynes by Deprotection/Stannylation followed by a Migita–Kosugi–Stille coupling." Journal of Chemical Research 42, no. 5 (May 1, 2018): 235–38. http://dx.doi.org/10.3184/174751918x15258743466204.

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A practical one-pot approach for the synthesis of arylalkynyl-substituted terminal alkynes has been developed through a deprotection/ stannylation of a phenylethynyl phosphine oxide followed by Migita–Kosugi–Stille coupling, avoiding the longer synthetic route involving repeated deprotection/Sonogashira coupling. Other features of this approach include mild reaction conditions, excellent yields, facile isolation of products and wide functional group tolerance.
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Wang, Aohan, Masanori Toyofuku, Nobuhiko Nomura, and Hiromasa Goto. "Quorum Sensing Materials as New Ligand for Palladium Catalyzed Migita-Kosugi-Stille Polycondensation." International Letters of Chemistry, Physics and Astronomy 32 (April 2014): 62–70. http://dx.doi.org/10.18052/www.scipress.com/ilcpa.32.62.

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Signal molecules for quorum sensing are employed for ligands to palladium. The complex canbe used as a catalyst. Migita-Kosugi-Stille coupling reactions are driven by using a series of N-(3-oxo-acyl)-L-homoserine lactones as ligands coordinating with Pd. Catalysis of [Pd-(signal moleculesfor quorum sensing), or Pd/QS] allows production of conjugated polymers with light-emittingfunctions.
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Wang, Aohan, Masanori Toyofuku, Nobuhiko Nomura, and Hiromasa Goto. "Quorum Sensing Materials as New Ligand for Palladium Catalyzed Migita-Kosugi-Stille Polycondensation." International Letters of Chemistry, Physics and Astronomy 32 (April 22, 2014): 62–70. http://dx.doi.org/10.56431/p-kk1e9q.

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Signal molecules for quorum sensing are employed for ligands to palladium. The complex canbe used as a catalyst. Migita-Kosugi-Stille coupling reactions are driven by using a series of N-(3-oxo-acyl)-L-homoserine lactones as ligands coordinating with Pd. Catalysis of [Pd-(signal moleculesfor quorum sensing), or Pd/QS] allows production of conjugated polymers with light-emittingfunctions.
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Nagaki, Aiichiro, and Yosuke Ashikari. "Homogeneous Catalyzed Aryl–Aryl Cross-Couplings in Flow." Synthesis 53, no. 11 (January 18, 2021): 1879–88. http://dx.doi.org/10.1055/a-1360-7798.

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AbstractAryl–aryl cross-coupling reactions are important reactions for the production of various biaryl compounds. This short review covers the various aryl–aryl cross-coupling reactions carried out in flow, focusing on the metal species of the aryl nucleophiles used in the cross-coupling reactions.1 Introduction2 Suzuki–Miyaura Coupling (B)3 Migita–Kosugi–Stille Coupling (Sn)4 Negishi Coupling (Zn)5 Kumada–Tamao–Corriu Coupling (Mg)6 Murahashi Coupling (Li)7 Conclusion
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Wang, Xiu, Zhenhua Wang, Li Liu, Yuya Asanuma, and Yasushi Nishihara. "Nickel-Catalyzed Decarbonylative Stannylation of Acyl Fluorides under Ligand-Free Conditions." Molecules 24, no. 9 (April 28, 2019): 1671. http://dx.doi.org/10.3390/molecules24091671.

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Nickel-catalyzed decarbonylative stannylation of acyl fluorides under ligand-free conditions was disclosed. A variety of aromatic acyl fluorides are capable of reacting with silylstannanes in the presence of cesium fluoride. A one-pot decarbonylative stannylation/Migita-Kosugi-Stille reaction of benzoyl fluoride, giving rise to the direct formation of the corresponding cross-coupled products, further demonstrated the synthetic utility of the present method. This newly developed methodology with a good functional-group compatibility via C–F bond cleavage and C–Sn bond formation under nickel catalysis opens a new area for the functionalization of acyl fluorides in terms of carbon-heteroatom bond formation.
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Ishikawa, Takumi, Mako Murata, Hiroshi Masai, Tomohiro Iwai, and Jun Terao. "Irradiation with UV Light Accelerates the Migita–Kosugi–Stille Coupling Reaction in Air." Chemistry Letters 51, no. 2 (February 5, 2022): 124–26. http://dx.doi.org/10.1246/cl.210665.

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Yano, Hiroki, Yui Nakajima, and Yasushi Obora. "N,N-Dimethylformamide-stabilized palladium nanoclusters as catalyst for Migita–Kosugi–Stille cross-coupling reactions." Journal of Organometallic Chemistry 745-746 (November 2013): 258–61. http://dx.doi.org/10.1016/j.jorganchem.2013.08.004.

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Campos, Joana F., and Sabine Berteina-Raboin. "Eucalyptol as bio-based solvent for Migita–Kosugi–Stille coupling reaction on O,S,N-heterocycle." Catalysis Today 358 (December 2020): 138–42. http://dx.doi.org/10.1016/j.cattod.2019.11.004.

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Ansari, Nurul N., Matthew M. Cummings, and Björn C. G. Söderberg. "Chemoselectivity in the Kosugi-Migita-Stille coupling of bromophenyl triflates and bromo-nitrophenyl triflates with (ethenyl)tributyltin." Tetrahedron 74, no. 21 (May 2018): 2547–60. http://dx.doi.org/10.1016/j.tet.2018.02.051.

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Yano, Hiroki, Yui Nakajima, and Yasushi Obora. "ChemInform Abstract: N,N-Dimethylformamide-Stabilized Palladium Nanoclusters as Catalyst for Migita-Kosugi-Stille Cross-Coupling Reactions." ChemInform 45, no. 14 (March 21, 2014): no. http://dx.doi.org/10.1002/chin.201414040.

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Dissertations / Theses on the topic "Migita-Kosugi-Stille"

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Abuduaini, Tuniyazi. "Génération de nouveaux acyclonucléosides phosphonates oléfiniques et 1-C-arylglycosides." Electronic Thesis or Diss., Orléans, 2021. http://www.theses.fr/2021ORLE3200.

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Les nucléosides et leurs analogues constituent la principale famille d’antiviraux et anticancéreux. Ils sont un outil extrêmement puissant dans la lutte efficace contre les infections virales liées à de nombreux virus tels que le HIV, le HBV, le HCV, le CMV, le VZV ainsi que le HSV; ils sont depuis plus d'un demi-siècle au centre des thérapies antivirales avec une quarantaine de composés approuvés par la FDA. Les infections virales représentent toujours un large problème de santé publique en raison de l'émergence de nouveaux virus, l'apparition de résistances aux antiviraux actuels et des phénomènes de mutations virales. Ainsi, la conception et la synthèse de nouveaux antiviraux restent toujours d'actualité. Dans la première partie ce manuscrit, dans le but de développer des nouveaux antiviraux plus actifs et sûrs, nous avons conçu et synthétisé deux nouvelles familles d’acyclonucléosides phosphonates oléfiniques sous forme prodrogues en modifiant la nucléobase, la chaîne acyclique et le groupement biolabiles. Pour ce faire, nous avons utilisé la réaction de métathèse croisée comme étape clé. Dans la deuxième partie, le champ d’application du couplage croisé de Migita-Kosugi-Stille a été exploré en utilisant des iminoalditols stannylés et une petite librairie de chlorure d'aroyles diversement substitués. De manière intéressante, le processus de formation de la liaison C‒C est stéréorétentif. Des nouveaux analogues de la N‒acétylglucosamine C‒glycosylée ont ensuite été préparés par une séquence réactionnelle de réduction, déprotection, mésylation et cyclisation
Nucleosides and their analogues constitute the main family of antivirals and anticancer drugs. They provide an extremely powerful tool in effectively combating viral infections associated with many viruses such as HIV, HBV, HCV, CMV, VZV and HSV; they have been at the center of antiviral therapy for more than half a century with around 40 compounds approved by the FDA. Viral infections still represent a large public health problem due to the emergence of new viruses, the appearance of resistance to current antivirals and phenomena of viral mutations. This is why the design and synthesis of new antivirals are still relevant today. In the first part of this manuscript, in order to develop new, more active and safe antivirals, we firstly designed and synthesized two new families of olefinic acyclonucleosides phosphonates under prodrug form by modifying the nucleobase, the acyclic chain and the biolabile group. To do this, we used the cross-metathesis reaction as the key step. In the second part, the "scope" of Migita-Kosugi-Stille cross couplings was explored using stannylated iminoalditols and a small library of variously substituted aroyl chloride. More interestingly, the process of formation of the C‒C bond is stereoretentive. New analogs of C‒glycosylated N‒acetylglucosamine were then prepared by a reaction sequence of reduction, deprotection, mesylation and cyclization
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Book chapters on the topic "Migita-Kosugi-Stille"

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Alonso, D. A., and C. Nájera. "Kosugi–Migita–Stille Coupling." In Water in Organic Synthesis, 1. Georg Thieme Verlag KG, 2012. http://dx.doi.org/10.1055/sos-sd-206-00405.

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Alonso, D. A., and C. Nájera. "The Kosugi–Migita–Stille Reaction." In Monocyclic Arenes, Quasiarenes, and Annulenes, 1. Georg Thieme Verlag KG, 2010. http://dx.doi.org/10.1055/sos-sd-045-00182.

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