Journal articles on the topic 'Tosylhydrazine'
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Yamasaki, Naoto, Marina Kanno, Kyohei Sakamoto, Yusuke Kasai, Hiroshi Imagawa, and Hirofumi Yamamoto. "m-C2B10H11HgCl/AgOTf-Catalyzed Reaction for Reductive Deoxygenation." Synlett 29, no. 02 (2017): 169–75. http://dx.doi.org/10.1055/s-0036-1588554.
Full textPramanik, Sayan, and Chhanda Mukhopadhyay. "Tosylhydrazine-promoted self-conjugate reduction–Michael/aldol reaction of 3-phenacylideneoxindoles towards dispirocyclopentanebisoxindole derivatives." Beilstein Journal of Organic Chemistry 18 (April 27, 2022): 469–78. http://dx.doi.org/10.3762/bjoc.18.49.
Full textLeelakumar, N., V. Nagapurnima, Gowd V. Suresh, B. V. Durga Rao, and Lakshman Shaik. "Bioactive and Solvent Free Synthesis of 5-phenyl-3-(Trifluoromethyl)-1H-pyrazole." Research Journal of Chemistry and Environment 26, no. 10 (2022): 117–22. http://dx.doi.org/10.25303/2610rjce1170122.
Full textIwadare, Tsukasa, Yoshiyuki Ichinohe, and Kazuhiko Orito. "Decomposition of tosylhydrazones of benzoin, benzoin acetate, and benzoin benzoate with alkali and metal complex hydrides." Canadian Journal of Chemistry 74, no. 2 (1996): 227–31. http://dx.doi.org/10.1139/v96-025.
Full textKamijo, Shin, Mohammad Al-Masum, and Yoshinori Yamamoto. "Palladium catalyzed hydrosulfination of allenes with tosylhydrazine leading to allylsulfones." Tetrahedron Letters 39, no. 7 (1998): 691–94. http://dx.doi.org/10.1016/s0040-4039(97)10637-2.
Full textAdéyolé, TIMOTOU, Yves Guillaume MOLOU Kouassi, Simplice ZOAKOUMA Pépin, et al. "Design, Synthesis of Novel Benzylidenehydrazone Derivatives." Pharmaceutical and Chemical Journal 9, no. 6 (2022): 36–42. https://doi.org/10.5281/zenodo.13981753.
Full textRoy, Saikat, and Ashwini Nangia. "p-Tosylhydrazine: a redetermination from single-crystal data at 100 K." Acta Crystallographica Section E Structure Reports Online 63, no. 9 (2007): o3696. http://dx.doi.org/10.1107/s1600536807037518.
Full textAVDEENKO, A. P., and N. I. EVGRAFOVA. "ChemInform Abstract: Reaction of N-Arylsulfonyl-1,4-naphthoquinon-4-imines with Tosylhydrazine." ChemInform 24, no. 31 (2010): no. http://dx.doi.org/10.1002/chin.199331148.
Full textKAMIJO, S., M. AL-MASUM, and Y. YAMAMOTO. "ChemInform Abstract: Palladium-Catalyzed Hydrosulfination of Allenes with Tosylhydrazine Leading to Allylsulfones." ChemInform 29, no. 18 (2010): no. http://dx.doi.org/10.1002/chin.199818110.
Full textZhou, Lei, Zhenxing Liu, Yizhou Liu, Yan Zhang, and Jianbo Wang. "N-Tosylhydrazine-mediated deoxygenative hydrogenation of aldehydes and ketones catalyzed by Pd/C." Tetrahedron 69, no. 30 (2013): 6083–87. http://dx.doi.org/10.1016/j.tet.2013.05.070.
Full textShang, Xuyang, Xiaomeng Zhou, Wei Zhang, Changfeng Wan, and Junmin Chen. "Tosylhydrazine mediated conjugate reduction and sequential reductive coupling cyclization: synthesis of 2-arylchromans." Tetrahedron 71, no. 42 (2015): 8187–93. http://dx.doi.org/10.1016/j.tet.2015.08.027.
Full textAvdeenko, A. P., and S. A. Zhukova. "Reaction of semiquinoid compounds derived fromN-arylsulfonyl-p-quinonemono- and diimines with tosylhydrazine." Russian Journal of Electrochemistry 36, no. 6 (2000): 816–19. http://dx.doi.org/10.1007/bf02757437.
Full textSonomura, Kazuhiro, Hiroki Kuyama, Ei-ichi Matsuo, Susumu Tsunasawa, Shiroh Futaki, and Osamu Nishimura. "Selective isolation of N-blocked peptide by combining AspN digestion, transamination, and tosylhydrazine glass treatment." Analytical Biochemistry 410, no. 2 (2011): 214–23. http://dx.doi.org/10.1016/j.ab.2010.12.006.
Full textZhou, Lei, Zhenxing Liu, Yizhou Liu, Yan Zhang, and Jianbo Wang. "ChemInform Abstract: N-Tosylhydrazine-Mediated Deoxygenative Hydrogenation of Aldehydes and Ketones Catalyzed by Pd/C." ChemInform 44, no. 47 (2013): no. http://dx.doi.org/10.1002/chin.201347070.
Full textShang, Xuyang, Xiaomeng Zhou, Wei Zhang, Changfeng Wan, and Junmin Chen. "ChemInform Abstract: Tosylhydrazine Mediated Conjugate Reduction and Sequential Reductive Coupling Cyclization: Synthesis of 2-Arylchromans." ChemInform 47, no. 5 (2016): no. http://dx.doi.org/10.1002/chin.201605162.
Full textKoval'chuk, T. A., N. M. Kuz'menok, and A. M. Zvonok. "Reaction of 3-Aryl-1-(2-methyloxiran-2-yl)prop-2-en-1-ones with Tosylhydrazine." Chemistry of Heterocyclic Compounds 41, no. 10 (2005): 1237–44. http://dx.doi.org/10.1007/s10593-005-0309-y.
Full textAvdeenko, A. P., and S. A. Zhukova. "ChemInform Abstract: Reaction of Semiquinoid Compounds Derived from N-Arylsulfonyl-p-quinonemono- and Diimines with Tosylhydrazine." ChemInform 32, no. 15 (2001): no. http://dx.doi.org/10.1002/chin.200115099.
Full textNamba, Kosuke, Yoshihiro Shobo, Kazuki Fujimoto, Isamu Shoji, Masahiro Yoshida, and Keiji Tanino. "N-Acyl-N-tosylhydrazine as a Synthon To Construct Tetrasubstituted Carbon Centers Possessing a Nitrogen Group." European Journal of Organic Chemistry 2014, no. 24 (2014): 5196–203. http://dx.doi.org/10.1002/ejoc.201402650.
Full textShu, Wen-Ming, Jun-Rui Ma, Kai-Lu Zheng та ін. "One-pot synthesis of polyfunctional pyrazoles: an easy access to α-diazoketones from arylglyoxal monohydrates and tosylhydrazine". Tetrahedron 70, № 49 (2014): 9321–29. http://dx.doi.org/10.1016/j.tet.2014.10.044.
Full textZhou, Xiaomeng, Xiaokang Li, Wei Zhang та Junmin Chen. "A novel transition metal-free conjugate reduction of α,β-unsaturated ketones with tosylhydrazine as a hydrogen source". Tetrahedron Letters 55, № 37 (2014): 5137–40. http://dx.doi.org/10.1016/j.tetlet.2014.07.063.
Full textNamba, Kosuke, Yoshihiro Shobo, Kazuki Fujimoto, Isamu Shoji, Masahiro Yoshida, and Keiji Tanino. "ChemInform Abstract: N-Acyl-N-tosylhydrazine as a Synthon to Construct Tetrasubstituted Carbon Centers Possessing a Nitrogen Group." ChemInform 46, no. 9 (2015): no. http://dx.doi.org/10.1002/chin.201509158.
Full textWu, Pei-Lin, Shao-Yu Peng, and Joe Magrath. "Tosylhydrazines by the Reduction of Tosylhydrazones with Triethylsilane in Trifluoroacetic Acid." Synthesis 1996, no. 02 (1996): 249–52. http://dx.doi.org/10.1055/s-1996-4196.
Full textYang, Zan, Yemei Liang, An Li, et al. "One-Pot Synthesis of 5-Acyl-1,2,3-Thiadiazoles from Enaminones, Tosylhydrazine, and Elemental Sulfur under Transition-Metal-Free Conditions." Journal of Organic Chemistry 84, no. 24 (2019): 16262–67. http://dx.doi.org/10.1021/acs.joc.9b02866.
Full textShu, Wen-Ming, Jun-Rui Ma, Kai-Lu Zheng та ін. "ChemInform Abstract: One-Pot Synthesis of Polyfunctional Pyrazoles: An Easy Access to α-Diazoketones from Arylglyoxal Monohydrates and Tosylhydrazine." ChemInform 46, № 17 (2015): no. http://dx.doi.org/10.1002/chin.201517168.
Full textMORIOKA, Motonobu, Masataka OHISH, Mari OHISHI, Hiroshi YOSHIDA, and Tsuyoshi OGATA. "Reaction of trans-1-Alkyl-2-(4-substituted benzoyl)-3-phenylaziridine with Tosylhydrazine and Semicarbazide. Preparation of 2-Pyrazoline Derivatives." NIPPON KAGAKU KAISHI, no. 9 (1995): 713–17. http://dx.doi.org/10.1246/nikkashi.1995.713.
Full textZhou, Xiaomeng, Xiaokang Li, Wei Zhang та Junmin Chen. "ChemInform Abstract: A Novel Transition Metal-Free Conjugate Reduction of α,β-Unsaturated Ketones with Tosylhydrazine as a Hydrogen Source." ChemInform 46, № 8 (2015): no. http://dx.doi.org/10.1002/chin.201508138.
Full textWU, P. L., S. Y. PENG, and J. MAGRATH. "ChemInform Abstract: Tosylhydrazines by the Reduction of Tosylhydrazones with Triethylsilane in Trifluoroacetic Acid." ChemInform 27, no. 28 (2010): no. http://dx.doi.org/10.1002/chin.199628094.
Full textHuang, Wei, Chuanle Zhu, Minke Li, et al. "TBAI or KI-Promoted Oxidative Coupling of Enamines and N -Tosylhydrazine: An Unconventional Method toward 1,5- and 1,4,5-Substituted 1,2,3-Triazoles." Advanced Synthesis & Catalysis 360, no. 16 (2018): 3117–23. http://dx.doi.org/10.1002/adsc.201800487.
Full textWu, Yan-Dong, Jun-Rui Ma, Wen-Ming Shu, Kai-Lu Zheng, and An-Xin Wu. "Base-promoted domino reaction for the synthesis of 2,3-disubstituted indoles from 2-aminobenzaldehyde/2-amino aryl ketones, tosylhydrazine, and aromatic aldehydes." Tetrahedron 72, no. 32 (2016): 4821–26. http://dx.doi.org/10.1016/j.tet.2016.06.046.
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 textSun, Bin, Kenji Adachi, and Michihiko Noguchi. "A Facile Cyclopropane Ring-Formation by the Thermal Reaction of 2-(Alk-2-enylamino)-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxaldehydes with Tosylhydrazine." Synthesis 1997, no. 01 (1997): 53–56. http://dx.doi.org/10.1055/s-1997-1507.
Full textOjala, W. H., and W. B. Gleason. "Cyclopentanone Tosylhydrazone and Cyclohexanone Tosylhydrazone." Acta Crystallographica Section C Crystal Structure Communications 54, no. 1 (1998): 63–66. http://dx.doi.org/10.1107/s0108270197011682.
Full textZahid, Muhammad, Viktor O. Iaroshenko, Ashot S. Saghyan, Christine Fischer, and Peter Langer. "Convenient synthesis of benzo[b]pyrazolo[5,1-f][1,6]naphthyridines by silver triflate catalyzed three-component reaction of 2-alkynyl-3-formylquinolines, tosylhydrazine and carbonyl compounds." Tetrahedron 69, no. 16 (2013): 3451–58. http://dx.doi.org/10.1016/j.tet.2013.02.060.
Full textZahid, Muhammad, Viktor O. Iaroshenko, Ashot S. Saghyan, Christine Fischer, and Peter Langer. "ChemInform Abstract: Convenient Synthesis of Benzo[b]pyrazolo[5,1-f][1,6]naphthyridines by Silver Triflate Catalyzed Three-Component Reaction of 2-Alkynyl-3-formylquinolines, Tosylhydrazine and Carbonyl Compounds." ChemInform 44, no. 34 (2013): no. http://dx.doi.org/10.1002/chin.201334161.
Full textTang, 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 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 textCiric, Jovan, Sandra Konstantinovic, Slavica Ilic, Gordana Gojgic-Cvijovic, Dragisa Savic, and Vlada Veljkovic. "The impact of isatin derivatives on antibiotic production by Streptomyces hygroscopicus CH-7." Chemical Industry 70, no. 2 (2016): 123–28. http://dx.doi.org/10.2298/hemind141127019c.
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 textLi, Shichao, Muyao Li, Shu-Sen Li, and Jianbo Wang. "Pd-Catalyzed coupling of benzyl bromides with BMIDA-substituted N-tosylhydrazones: synthesis of trans-alkenyl MIDA boronates." Chemical Communications 58, no. 3 (2022): 399–402. http://dx.doi.org/10.1039/d1cc06170d.
Full textWu, Luyong, Shanguang Qiu, Yuxue Chen, Xinming Song, Li Liu, and Xi Liu. "Potassium tert-Butoxide Promoted Synthesis of 4,5-Diaryl-2H-1,2,3-triazoles from Tosylhydrazones and Nitriles." Synlett 32, no. 01 (2020): 86–90. http://dx.doi.org/10.1055/s-0040-1707321.
Full textSiqueira, Diego Pereira, Maria Carolina Bulhosa Siqueira, Vanessa Carratu Gervini, Leandro Bresolin та Adriano Bof de Oliveira. "Crystal structure of bis{μ-4-methyl-N′-[3-(oxidoimino)butan-2-ylidene]benzenesulfonohydrazidato}bis[(dimethyl sulfoxide-κO)copper(II)]". Acta Crystallographica Section E Structure Reports Online 70, № 9 (2014): m316—m317. http://dx.doi.org/10.1107/s1600536814016651.
Full textSiyang, Hai Xiao, Xu Rui Wu, Xiao Yue Ji, Xin Yan Wu, and Pei Nian Liu. "A copper(ii) perchlorate-promoted tandem reaction of internal alkynol and salicyl N-tosylhydrazone: direct access to isochromeno[3,4-b]chromene." Chem. Commun. 50, no. 62 (2014): 8514–17. http://dx.doi.org/10.1039/c4cc02862g.
Full textYang, Jianhua, Shaoqi Xiong, Yongsheng Ren, Tiebo Xiao, and Yubo Jiang. "Copper-catalyzed cross-coupling and sequential allene-mediated cyclization for the synthesis of 1,2,3-triazolo[1,5-a]quinolines." Organic & Biomolecular Chemistry 18, no. 36 (2020): 7174–82. http://dx.doi.org/10.1039/d0ob00435a.
Full textSun, Hong-Xia, Shao-Xuan Gong, Hong-Yang Zhang, et al. "Research Progress on the Reaction of Carbon Dioxide with Hydrazones and Their Derivatives." Molecules 30, no. 9 (2025): 1987. https://doi.org/10.3390/molecules30091987.
Full textQiu, Zhiping, Jiaojiao Deng, Zhongchao Zhang, Caihong Wu, Juan Li, and Xiaojian Liao. "Mechanism of the rhodium(iii)-catalyzed alkenylation reaction of N-phenoxyacetamide with styrene or N-tosylhydrazone: a computational study." Dalton Transactions 45, no. 19 (2016): 8118–26. http://dx.doi.org/10.1039/c6dt00093b.
Full textDeshmukh, Dewal S., and Bhalchandra M. Bhanage. "N-Tosylhydrazone directed annulation via C–H/N–N bond activation in Ru(ii)/PEG-400 as homogeneous recyclable catalytic system: a green synthesis of isoquinolines." Organic & Biomolecular Chemistry 16, no. 26 (2018): 4864–73. http://dx.doi.org/10.1039/c8ob01082j.
Full textSoam, Pooja, Hashmita Gaba, Debasish Mandal, and Vikas Tyagi. "A Pd-catalyzed one-pot cascade consisting of C–C/C–O/N–N bond formation to access benzoxazine fused 1,2,3-triazoles." Organic & Biomolecular Chemistry 19, no. 45 (2021): 9936–45. http://dx.doi.org/10.1039/d1ob01539g.
Full textChen, Yao-Zhong, Teng Liu, Jie Zhu, Hui Zhang, and Lei Wu. "Transition-metal-free radical cleavage of a hydrazonyl N–S bond: tosyl radical-initiated cascade C(sp3)–OAr cleavage, sulfonyl rearrangement and atropisomeric cyclopropanation." Organic Chemistry Frontiers 5, no. 24 (2018): 3567–73. http://dx.doi.org/10.1039/c8qo00873f.
Full textYan, Xiao-Jing, Xiao-Mei Liang, Shu-Hui Jin, and Dao-Quan Wang. "2-(Methylsulfanyl)cyclododecanone tosylhydrazone." Acta Crystallographica Section E Structure Reports Online 64, no. 4 (2008): o657. http://dx.doi.org/10.1107/s1600536808005515.
Full textKaszás, Tímea, Marietta Tóth та László Somsák. "A new synthesis of C-β-d-glycopyranosylmethyl sulfides by metal-free coupling of anhydro-aldose tosylhydrazones with thiols". New Journal of Chemistry 41, № 22 (2017): 13871–80. http://dx.doi.org/10.1039/c7nj03069j.
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