Journal articles on the topic 'N-tosylhydrazones'
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Tang, Meng, and Hu Wang. "Aluminum Chloride Promoted Hantzsch Reaction of N-Tosylhydrazones." Synthesis 49, no. 21 (2017): 4893–98. http://dx.doi.org/10.1055/s-0036-1588496.
Full textKhanna, Avinash, Charles Maung, Kyle R. Johnson, Tom T. Luong, and David L. Van Vranken. "Carbenylative Amination with N-Tosylhydrazones." Organic Letters 14, no. 12 (2012): 3233–35. http://dx.doi.org/10.1021/ol301385g.
Full textDeng, Yu-Hua, Zhihui Shao, and Hui Wang. "An Update of N-Tosylhydrazones: Versatile Reagents for Metal-Catalyzed and Metal-Free Coupling Reactions." Synthesis 50, no. 12 (2018): 2281–306. http://dx.doi.org/10.1055/s-0036-1591993.
Full textPhansavath, Phannarath, Virginie Ratovelomanana-Vidal, Anne Westermeyer, Quentin Llopis, and Gérard Guillamot. "Highly Regioselective Synthesis of 3,5-Substituted Pyrazoles from Bromovinyl Acetals and N-Tosylhydrazones." Synlett 31, no. 12 (2020): 1172–76. http://dx.doi.org/10.1055/s-0039-1690885.
Full textLing, Li, Jing Cao, Jianfeng Hu, and Hao Zhang. "Copper-catalyzed N-alkylation of indoles by N-tosylhydrazones." RSC Advances 7, no. 45 (2017): 27974–80. http://dx.doi.org/10.1039/c7ra03765a.
Full textSharp, John T., and Carol E. D. Skinner. "The generation and reactions of C,N-dianions of aromatic tosylhydrazones; ortho-N-dilithiated benzophenone tosylhydrazone." Tetrahedron Letters 27, no. 7 (1986): 869–72. http://dx.doi.org/10.1016/s0040-4039(00)84123-4.
Full textXia, Ying, and Jianbo Wang. "N-Tosylhydrazones: versatile synthons in the construction of cyclic compounds." Chemical Society Reviews 46, no. 8 (2017): 2306–62. http://dx.doi.org/10.1039/c6cs00737f.
Full textLiu, Zhenxing, Long Wang, Haocheng Tan, et al. "Synthesis of 1H-indazoles from N-tosylhydrazones and nitroaromatic compounds." Chem. Commun. 50, no. 39 (2014): 5061–63. http://dx.doi.org/10.1039/c4cc00962b.
Full textChen, Lian-Mei, Juan Zhao, An-Jie Xia та ін. "A base-promoted cascade reaction of α,β-unsaturated N-tosylhydrazones with o-hydroxybenzyl alcohols: highly regioselective synthesis of N-sec-alkylpyrazoles". Organic & Biomolecular Chemistry 17, № 37 (2019): 8561–70. http://dx.doi.org/10.1039/c9ob01780a.
Full textKhanna, Avinash, Charles Maung, Kyle R. Johnson, Tom T. Luong, and David L. Van Vranken. "ChemInform Abstract: Carbenylative Amination with N-Tosylhydrazones." ChemInform 43, no. 41 (2012): no. http://dx.doi.org/10.1002/chin.201241027.
Full textDai, Qiang, Yan Jiang, Songjin Guo, Jin-Tao Yu та Jiang Cheng. "3-Aza π-allyl palladium derived from imino migration in palladium-carbene: MCRs toward multiple substituted indole skeleton". Chemical Communications 51, № 79 (2015): 14781–84. http://dx.doi.org/10.1039/c5cc05984d.
Full textLin, Yuqing, Puying Luo, Qiang Zheng, Yumei Liu, Xiaoyan Sang, and Qiuping Ding. "Efficient construction of C–S and C–N bonds via metal-free reductive coupling of N-tosylhydrazones with benzo[d]thiazole-2-thiol." RSC Adv. 4, no. 32 (2014): 16855–63. http://dx.doi.org/10.1039/c4ra00590b.
Full textLingayya, Rajaka, Mari Vellakkaran, Kommu Nagaiah, Prabhakar Rao Tadikamalla, and Jagadeesh Babu Nanubolu. "Palladium(ii)-catalyzed direct O-alkenylation of 2-arylquinazolinones with N-tosylhydrazones: an efficient route to O-alkenylquinazolines." Chemical Communications 53, no. 10 (2017): 1672–75. http://dx.doi.org/10.1039/c6cc09445g.
Full textHong, Ji Young, Ue Ryung Seo, and Young Keun Chung. "Synthesis of carbamates from amines and N-tosylhydrazones under atmospheric pressure of carbon dioxide without an external base." Organic Chemistry Frontiers 3, no. 6 (2016): 764–67. http://dx.doi.org/10.1039/c6qo00111d.
Full textChen, Pengquan, Chuanle Zhu, Rui Zhu, Zhiming Lin, Wanqing Wu, and Huanfeng Jiang. "Synthesis of 3-azabicyclo[3.1.0]hexane derivatives via palladium-catalyzed cyclopropanation of maleimides with N-tosylhydrazones: practical and facile access to CP-866,087." Organic & Biomolecular Chemistry 15, no. 5 (2017): 1228–35. http://dx.doi.org/10.1039/c6ob02137a.
Full textParaja, Miguel, and Carlos Valdés. "Pd-catalyzed cascade reactions between o-iodo-N-alkenylanilines and tosylhydrazones: novel approaches to the synthesis of polysubstituted indoles and 1,4-dihydroquinolines." Chemical Communications 52, no. 37 (2016): 6312–15. http://dx.doi.org/10.1039/c6cc01880g.
Full textTsai, Andy S., John M. Curto, Benjamin N. Rocke, Anne-Marie R. Dechert-Schmitt, Gajendrasingh K. Ingle, and Vincent Mascitti. "One-Step Synthesis of Sulfonamides from N-Tosylhydrazones." Organic Letters 18, no. 3 (2016): 508–11. http://dx.doi.org/10.1021/acs.orglett.5b03545.
Full textZhou, Fengtao, Ke Ding, and Qian Cai. "Palladium-Catalyzed Amidation of N-Tosylhydrazones with Isocyanides." Chemistry - A European Journal 17, no. 44 (2011): 12268–71. http://dx.doi.org/10.1002/chem.201102459.
Full textWu, Xufeng, Lingyu Li, Wenlong Jiang, Lihong Zhou, and Qingle Zeng. "Copper-catalyzed C-N coupling reaction of tosylhydrazones." Applied Organometallic Chemistry 32, no. 10 (2018): e4483. http://dx.doi.org/10.1002/aoc.4483.
Full textWu, Guojiao, Yifan Deng, Haiqing Luo та ін. "Transition-metal-free cascade reaction of α-halo-N-tosylhydrazones, indoles and arylboronic acids". Chemical Communications 52, № 30 (2016): 5266–68. http://dx.doi.org/10.1039/c6cc01750a.
Full textShen, Xu, Ningning Gu, Ping Liu, et al. "A simple and efficient synthesis of 9-arylfluorenes via metal-free reductive coupling of arylboronic acids and N-tosylhydrazones in situ." RSC Advances 5, no. 78 (2015): 63726–31. http://dx.doi.org/10.1039/c5ra12099c.
Full textGuru, Murali Mohan, Sriman De, Sayan Dutta, Debasis Koley, and Biplab Maji. "B(C6F5)3-catalyzed dehydrogenative cyclization of N-tosylhydrazones and anilines via a Lewis adduct: a combined experimental and computational investigation." Chemical Science 10, no. 34 (2019): 7964–74. http://dx.doi.org/10.1039/c9sc02492a.
Full textHuang, Yubing, Xianwei Li, Xu Wang, et al. "Copper-catalyzed cyanothiolation to incorporate a sulfur-substituted quaternary carbon center." Chemical Science 8, no. 10 (2017): 7047–51. http://dx.doi.org/10.1039/c7sc02867a.
Full textLuo, Haiqing, Guojiao Wu, Shuai Xu, et al. "Palladium-catalyzed cross-coupling of aryl fluorides with N-tosylhydrazones via C–F bond activation." Chemical Communications 51, no. 68 (2015): 13321–23. http://dx.doi.org/10.1039/c5cc05035a.
Full textZhou, Qi, Yunpeng Gao, Yiyang Xiao, et al. "Palladium-catalyzed carbene coupling of N-tosylhydrazones and arylbromides to synthesize cross-conjugated polymers." Polymer Chemistry 10, no. 5 (2019): 569–73. http://dx.doi.org/10.1039/c8py01529e.
Full textReddy Lonka, Madhava, Jinquan Zhang, Thirupathi Gogula, and Hongbin Zou. "Copper(i)-catalyzed benzylation of triazolopyridine through direct C–H functionalization." Organic & Biomolecular Chemistry 17, no. 32 (2019): 7455–60. http://dx.doi.org/10.1039/c9ob01433k.
Full textBarroso, Raquel, María-Paz Cabal, Azucena Jiménez, and Carlos Valdés. "Cascade and multicomponent synthesis of structurally diverse 2-(pyrazol-3-yl)pyridines and polysubstituted pyrazoles." Organic & Biomolecular Chemistry 18, no. 8 (2020): 1629–36. http://dx.doi.org/10.1039/c9ob02691f.
Full textMa, Liang, Feng Jin, Xionglve Cheng, et al. "[2 + 2 + 1] Cycloaddition of N-tosylhydrazones, tert-butyl nitrite and alkenes: a general and practical access to isoxazolines." Chemical Science 12, no. 28 (2021): 9823–30. http://dx.doi.org/10.1039/d1sc02352g.
Full textValdés, Carlos, Raquel Barroso, and María Cabal. "Pd-catalyzed Auto-Tandem Cascades Based on N-Sulfonylhydrazones: Hetero- and Carbocyclization Processes." Synthesis 28, no. 19 (2017): 4434–47. http://dx.doi.org/10.1055/s-0036-1588535.
Full textValdés, Carlos, Miguel Paraja, and Manuel Plaza. "Transition-Metal-Free Reactions Between Boronic Acids and N-Sulfonylhydrazones or Diazo Compounds: Reductive Coupling Processes and Beyond." Synlett 28, no. 18 (2017): 2373–89. http://dx.doi.org/10.1055/s-0036-1590868.
Full textYu, Wei, Shichao Yang, Pei-Long Wang, Pinhua Li та Hongji Li. "BF3·OEt2-mediated cyclization of β,γ-unsaturated oximes and hydrazones with N-(arylthio/arylseleno)succinimides: an efficient approach to synthesize isoxazoles or dihydropyrazoles". Organic & Biomolecular Chemistry 18, № 36 (2020): 7165–73. http://dx.doi.org/10.1039/d0ob01388a.
Full textRagupathi, Ayyakkannu, Arunachalam Sagadevan, Vaibhav Pramod Charpe, Chun-Cheng Lin, Jih-Ru Hwu, and Kuo Chu Hwang. "Visible-light-driven copper-catalyzed aerobic oxidative cascade cyclization of N-tosylhydrazones and terminal alkynes: regioselective synthesis of 3-arylcoumarins." Chemical Communications 55, no. 35 (2019): 5151–54. http://dx.doi.org/10.1039/c9cc01801h.
Full textKong, Yuanfang, Wen Zhang, Meng Tang, and Haiming Wang. "N-Alkylation of tosylhydrazones in the presence of triphenylphosphine." Tetrahedron 69, no. 35 (2013): 7487–91. http://dx.doi.org/10.1016/j.tet.2013.05.131.
Full textReddy, Ch Raji, and E. Jithender. "Acid-catalyzed N-alkylation of tosylhydrazones using benzylic alcohols." Tetrahedron Letters 50, no. 40 (2009): 5633–35. http://dx.doi.org/10.1016/j.tetlet.2009.07.093.
Full textZhang, Qian, and Meng Tang. "Regioselective Synthesis of Highly Functionalized Pyrazoles from N-Tosylhydrazones." Organic Letters 21, no. 6 (2019): 1917–20. http://dx.doi.org/10.1021/acs.orglett.9b00561.
Full textArunprasath, Dhanarajan, Balasubramanian Devi Bala, and Govindasamy Sekar. "Luxury of N ‐Tosylhydrazones in Transition‐Metal‐Free Transformations." Advanced Synthesis & Catalysis 361, no. 6 (2018): 1172–207. http://dx.doi.org/10.1002/adsc.201801031.
Full textTheerthagiri, P., and A. Lalitha. "Iodine-catalyzed N-alkylation of tosylhydrazones with benzylic alcohols." Journal of the Iranian Chemical Society 10, no. 4 (2012): 717–24. http://dx.doi.org/10.1007/s13738-012-0205-1.
Full textWei, Siping, Shuangxun Li, Changyou Chen, et al. "Access to Fluorescent Azines from N-Heterocyclic Carbene Precursors and N -Tosylhydrazones." Advanced Synthesis & Catalysis 359, no. 11 (2017): 1825–30. http://dx.doi.org/10.1002/adsc.201700241.
Full textXiao, Qing, Lin Ling, Fei Ye, et al. "Copper-Catalyzed Direct Ortho-Alkylation of N-Iminopyridinium Ylides with N-Tosylhydrazones." Journal of Organic Chemistry 78, no. 8 (2013): 3879–85. http://dx.doi.org/10.1021/jo4002883.
Full textFu, Xinliang, Haotao Li, Demin Ren, and Xiaofang Li. "Synthesis of Chromeno[3,4-c]Pyrazole from N-Tosylhydrazones and 3-Nitro-2-Phenyl-2H-Chromene." Journal of Chemical Research 41, no. 12 (2017): 709–11. http://dx.doi.org/10.3184/174751917x15125690124255.
Full textPilania, Meenakshi, Arun Velladurai, Mukund P. Tantak, and Dalip Kumar. "Cu-Catalyzed Expeditious Synthesis of N-Benzylaminoheter-ocycles Using N-Tosylhydrazones and Aminoheteroarenes." ChemistrySelect 1, no. 20 (2016): 6368–73. http://dx.doi.org/10.1002/slct.201601734.
Full textIshitobi, Kota, Kei Muto, and Junichiro Yamaguchi. "Pd-Catalyzed Alkenyl Thioether Synthesis from Thioesters and N-Tosylhydrazones." ACS Catalysis 9, no. 12 (2019): 11685–90. http://dx.doi.org/10.1021/acscatal.9b04212.
Full textZhang, Zhikun, Weizhi Yu, Qi Zhou, Tianjiao Li, Yan Zhang, and Jianbo Wang. "Rh(I)-Catalyzed Reaction of Trifluoromethylketone N -Tosylhydrazones and Arylboronates." Chinese Journal of Chemistry 34, no. 5 (2016): 473–76. http://dx.doi.org/10.1002/cjoc.201500889.
Full textZhou, Fengtao, Ke Ding, and Qian Cai. "ChemInform Abstract: Palladium-Catalyzed Amidation of N-Tosylhydrazones with Isocyanides." ChemInform 43, no. 11 (2012): no. http://dx.doi.org/10.1002/chin.201211061.
Full textSun, Zhenze, Jing He, Weiwei Li, et al. "Pd‐Catalyzed Regioselective Olefination of N ‐Tosylhydrazones with Benzyl Bromides." ChemistrySelect 5, no. 25 (2020): 7396–99. http://dx.doi.org/10.1002/slct.202002010.
Full textRadolko, Jan, Peter Ehlers, and Peter Langer. "Recent Advances in Transition‐Metal‐Catalyzed Reactions of N‐Tosylhydrazones." Advanced Synthesis & Catalysis 363, no. 15 (2021): 3616–54. http://dx.doi.org/10.1002/adsc.202100332.
Full textCampos, Vinicius R., Ana T. P. C. Gomes, Anna C. Cunha, Maria da Graça P. M. S. Neves, Vitor F. Ferreira та José A. S. Cavaleiro. "Efficient access to β-vinylporphyrin derivatives via palladium cross coupling of β-bromoporphyrins with N-tosylhydrazones". Beilstein Journal of Organic Chemistry 13 (30 січня 2017): 195–202. http://dx.doi.org/10.3762/bjoc.13.22.
Full textBlay, Gonzalo, Elisabeth Benach, Isabel Fernández, Sales Galletero, José R. Pedro, and Rafael Ruiz. "Catalytic Aerobic Oxidative Cleavage of Oximes, Tosylhydrazones and N,N-Dimethylhydrazones to Carbonyl Compounds." Synthesis 2000, no. 03 (2000): 403–6. http://dx.doi.org/10.1055/s-2000-6347.
Full textDehmlow, Eckehard Volker, and Stephanie Düttmann. "Notes on a Recent Paper About the Cleavage of N,N-Dimethylhydrazones and Tosylhydrazones." Synthetic Communications 30, no. 12 (2000): 2239–43. http://dx.doi.org/10.1080/00397910008087403.
Full textXiao, Qing, Lin Ling, Fei Ye, et al. "ChemInform Abstract: Copper-Catalyzed Direct ortho-Alkylation of N-Iminopyridinium Ylides with N-Tosylhydrazones." ChemInform 44, no. 34 (2013): no. http://dx.doi.org/10.1002/chin.201334146.
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