Littérature scientifique sur le sujet « Au alkynes hydroarylation »
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Articles de revues sur le sujet "Au alkynes hydroarylation"
Duan, Chang-Lin, Xing-Yu Liu, Yun-Xuan Tan, Rui Ding, Shiping Yang, Ping Tian et Guo-Qiang Lin. « Acetic Acid-Promoted Rhodium(III)-Catalyzed Hydroarylation of Terminal Alkynes ». Synlett 30, no 08 (26 mars 2019) : 932–38. http://dx.doi.org/10.1055/s-0037-1611780.
Texte intégralTubaro, Cristina, Marco Baron, Andrea Biffis et Marino Basato. « Alkyne hydroarylation with Au N-heterocyclic carbene catalysts ». Beilstein Journal of Organic Chemistry 9 (5 février 2013) : 246–53. http://dx.doi.org/10.3762/bjoc.9.29.
Texte intégralZhang, Chaofeng, Songkui Lv, Yanru Wang, Jingyi Zhang, Xiao-Na Wang et Junbiao Chang. « Metal-free intramolecular hydroarylation of alkynes ». Organic Chemistry Frontiers 9, no 5 (2022) : 1300–1307. http://dx.doi.org/10.1039/d1qo01831k.
Texte intégralZhao, JiaKai, Qi Mou, RuiHan Niu, RuYuan Zhao et Bo Sun. « Environmentally Friendly Cp*Co(III)-catalyzed C-H Bond Hydroarylation of Alkynes ». Journal of Physics : Conference Series 2076, no 1 (1 novembre 2021) : 012038. http://dx.doi.org/10.1088/1742-6596/2076/1/012038.
Texte intégralde Mendoza, Paula, et Antonio M. Echavarren. « Synthesis of arenes and heteroarenes by hydroarylation reactions catalyzed by electrophilic metal complexes ». Pure and Applied Chemistry 82, no 4 (10 mars 2010) : 801–20. http://dx.doi.org/10.1351/pac-con-09-10-06.
Texte intégralThowfik, Salam, C. M. A. Afsina et Gopinathan Anilkumar. « Ruthenium-catalyzed hydroarylation reactions as the strategy towards the synthesis of alkylated arenes and substituted alkenes ». RSC Advances 13, no 9 (2023) : 6246–63. http://dx.doi.org/10.1039/d3ra00211j.
Texte intégralPanda, Niranjan, Irshad Mattan, Subhadra Ojha et Chandra Shekhar Purohit. « Synthesis of medium-sized (6–7–6) ring compounds by iron-catalyzed dehydrogenative C–H activation/annulation ». Organic & ; Biomolecular Chemistry 16, no 42 (2018) : 7861–70. http://dx.doi.org/10.1039/c8ob01496e.
Texte intégralLuo, Cuicui, Hongwei Yang, Rongfang Mao, Chunxu Lu et Guangbin Cheng. « An efficient Au(i) catalyst for double hydroarylation of alkynes with heteroarenes ». New Journal of Chemistry 39, no 5 (2015) : 3417–23. http://dx.doi.org/10.1039/c4nj02170c.
Texte intégralYamamoto, Y., E. Ohkubo et M. Shibuya. « Selective synthesis of trisubstituted (trifluoromethyl)alkenes via ligand-free Cu-catalyzed syn hydroarylation, hydroalkenylation and hydroallylation of (trifluoromethyl)alkynes ». Green Chemistry 18, no 17 (2016) : 4628–32. http://dx.doi.org/10.1039/c6gc01782g.
Texte intégralChen, Bin, Yan Jiang, Jiang Cheng et Jin-Tao Yu. « Rhodium-catalyzed hydroarylation of alkynes via tetrazole-directed C–H activation ». Organic & ; Biomolecular Chemistry 13, no 10 (2015) : 2901–4. http://dx.doi.org/10.1039/c5ob00064e.
Texte intégralThèses sur le sujet "Au alkynes hydroarylation"
Kanyiva, Kyalo Stephen. « Studies on Nickel-catalyzed Hydroarylation and Hydrocarbamoylation of Alkynes ». 京都大学 (Kyoto University), 2010. http://hdl.handle.net/2433/120819.
Texte intégralDespalle, Alexis. « Développement de nouveaux outils et de nouvelles approches synthétiques pour le contrôle des chiralités centrale, axiale et hélicoïdale ». Electronic Thesis or Diss., Aix-Marseille, 2022. http://www.theses.fr/2022AIXM0130.
Texte intégralSince the pioneering work of Akiyama and Terada in 2004 on the use of chiral phosphoric acid as organocatalysts, a huge amount of efforts has been devoted to the development of C2-axially chiral catalysts. Despite being successful in many transformations, the potential industrial development of this family of catalysts is hampered by a tedious multisteps synthetic access. In this context, the synthesis of easily accessible, configurationally stable P-stereogenic and original thiophosphi(o)nic acid catalysts was achieved and, as a preliminary experiment, they were engaged in an enantioselctive Pictet-Spengler reaction showing very encouraging results. In a second project, we tried to develop a new organocatalyzed enantioselective arylation reaction to obtain new coumarin-aryl atropisomers with promising results. Then, we aimed at developing a new method for the stereoselective synthesis of furans displaying two atropisomericaxis by chirality conversion strategy. We first performed the enantioselective synthesis of dihydrofurans by a heteroannulation. Very promising results were obtained with two types of arylacetyl nucleophiles activated by a bifonctionnal organocatalyst or by a catalytic complex of Ni(II) and chiral diamine.The synthesis of configurationnally stable (hetero) [4]helicenes constitutes a synthetic challenge since these molecules rapidly racemizeat room temperature. Two configurationnally stable hetero [4]pseudo-helicenes were obtained by Au-promoted alkynes intramolecular hydroarylation. We also tried to synthesize [4]helicenic compounds by Brønsted acid organocatalized double Friedel-Crafts reaction. However, the desired products could not be isolated
Wei, Li-Mei, et 魏麗梅. « Palladium-catalyzed Cross Coupling, Hydroarylation and Ring-expansion Reactions of Aryl Iodides with Alkynes ». Thesis, 2003. http://ndltd.ncl.edu.tw/handle/3ukgx3.
Texte intégral高雄醫學大學
藥學研究所
91
The chemistry of palladium has been developed in recent years as a powerful method to promote the formation of carbon-carbon bond. In this thesis, we describe the palladium-catalyzed cross-coupling, hydroarylation and ring expansion-addition reactions of aryl iodides with alkynes. Firstly, the reaction of aryl iodides with 2-alkynylbenzonitriles in the presence of Pd(PPh3)4 and NaOCH3 in methanol provided 3-diarylmethylideneisoindoles and 3,4-disubstituted isoquinolines via the cross-coupling and cyclization reaction. Reaction of 2-ethynylbenzonitrile with 2.5 equiv. of iodobenzene gave 3-diphenylmethylideneisoindole in 45% yield along with the minor monocoupled adduct 3-phenylmethylideneisoindole in 6% yield. Secondly, treatment of aryl iodides with disubstituted alkynes in the presence of Pd(OAc)2 and sodium methoxide in methanol afforded trisubstituted ethylenes. The hydrogenolysis of the organopalladium is proposed through β-hydride elimination of the palladium methanolate intermediate. Finally, the one-step synthesis of 2-diarylmethylidenecyclopentanone derivatives was achieved by the palladium-catalyzed tandem rearrangement and addition of 1-ethynylcyclobutanols with aryl iodides. When the catalyst (Pd(OAc))2 was replaced by Pd(dba)2, Pd(OCOCF3)2 or Pd(CH3CN)2Cl2 under the same reaction conditions, 2-diarylmethylidenecyclopentanones were obtained in modest yields. Triethyl amine (Et3N) was the best base, and other bases, such as K2CO3、Na2CO3 and NaOAc, were less effective.
Chapitres de livres sur le sujet "Au alkynes hydroarylation"
de Mendoza, Paula, et Antonio M. Echavarren. « Intramolecular Hydroarylation of Alkynes ». Dans Modern Gold Catalyzed Synthesis, 135–52. Weinheim, Germany : Wiley-VCH Verlag GmbH & Co. KGaA, 2012. http://dx.doi.org/10.1002/9783527646869.ch5.
Texte intégralKitamura, Tsugio. « Intramolecular Hydroarylation of Alkynes, Alkenes, and Allenes ». Dans Transition-Metal-Mediated Aromatic Ring Construction, 455–84. Hoboken, NJ, USA : John Wiley & Sons, Inc., 2013. http://dx.doi.org/10.1002/9781118629871.ch18.
Texte intégralKirillova, Mariia S., Fedor M. Miloserdov et Antonio M. Echavarren. « Hydroarylation of Alkynes using Cu, Ag, and Au Catalysts ». Dans Catalytic Hydroarylation of Carbon-Carbon Multiple Bonds, 217–303. Weinheim, Germany : Wiley-VCH Verlag GmbH & Co. KGaA, 2017. http://dx.doi.org/10.1002/9783527697649.ch7.
Texte intégralYoshikai, Naohiko. « Hydroarylation of Alkynes and Alkenes using Group 7-9 First-Row Transition Metal Catalysts ». Dans Catalytic Hydroarylation of Carbon-Carbon Multiple Bonds, 193–216. Weinheim, Germany : Wiley-VCH Verlag GmbH & Co. KGaA, 2017. http://dx.doi.org/10.1002/9783527697649.ch6.
Texte intégralYamamoto, Yoshihiko. « Catalytic Alkyne Hydroarylation Using Arylboron Reagents, Aryl Halides, and Congeners ». Dans Catalytic Hydroarylation of Carbon-Carbon Multiple Bonds, 305–59. Weinheim, Germany : Wiley-VCH Verlag GmbH & Co. KGaA, 2017. http://dx.doi.org/10.1002/9783527697649.ch8.
Texte intégralMalleron, J. L., J. C. Fiaud et J. Y. Legros. « Hydroarylation and Hydrovinylation of Alkenes and Alkynes ». Dans Handbook of Palladium-Catalyzed Organic Reactions, 102–5. Elsevier, 1997. http://dx.doi.org/10.1016/b978-012466615-3/50017-3.
Texte intégralPeriasamy, M., M. Seenivasaperumal et S. Sivakumar. « Rhodium-Catalyzed Hydroarylation of Alkenes and Alkynes by Triarylboroxins ». Dans Boron Compounds, 1. Georg Thieme Verlag KG, 2005. http://dx.doi.org/10.1055/sos-sd-006-00270.
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