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Nikolova Y, Fabri B, Moneva Lorente P, Guarnieri‐Ibáñez A, de Aguirre A, Soda Y, Pescitelli G, Zinna F, Besnard C, Guénée L, Moreau D, Di Bari L, Bakker E, Poblador‐Bahamonde AI, Lacour J. Chemo- and Regioselective Multiple C(sp 2 )-H Insertions of Malonate Metal Carbenes for Late-Stage Functionalizations of Azahelicenes. Angew Chem Int Ed Engl 2022; 61:e202210798. [PMID: 35943860 PMCID: PMC9825994 DOI: 10.1002/anie.202210798] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Indexed: 01/11/2023]
Abstract
Chiral quinacridines react up to four times, step-by-step, with α-diazomalonates under RuII and RhII catalysis. By selecting the catalyst, [CpRu(CH3 CN)3 ][PF6 ] (Cp=cyclopentadienyl) or Rh2 (oct)4 , chemo and regioselective insertions of derived metal carbenes are achieved in favor of mono- or bis-functionalized malonate derivatives, respectively, (r.r.>49 : 1, up to 77 % yield, 12 examples). This multi-introduction of malonate groups is particularly useful to tune optical and chemical properties such as absorption, emission or Brønsted acidity but also cellular bioimaging. Density-functional theory further elucidates the origin of the carbene insertion selectivity and also showcases the importance of conformations in the optical response.
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Affiliation(s)
- Yana Nikolova
- Department of Organic ChemistryUniversity of GenevaQuai Ernest Ansermet 301211Geneva 4Switzerland
| | - Bibiana Fabri
- Department of Organic ChemistryUniversity of GenevaQuai Ernest Ansermet 301211Geneva 4Switzerland
| | - Pau Moneva Lorente
- Department of Organic ChemistryUniversity of GenevaQuai Ernest Ansermet 301211Geneva 4Switzerland
| | | | - Adiran de Aguirre
- Department of Organic ChemistryUniversity of GenevaQuai Ernest Ansermet 301211Geneva 4Switzerland
| | - Yoshiki Soda
- Department of Inorganic and Analytical ChemistryUniversity of GenevaQuai Ernest Ansermet 301211Geneva 4Switzerland
| | - Gennaro Pescitelli
- Dipartimento di Chimica e Chimica IndustrialeUniversity of PisaVia G. Moruzzi 1356124PisaItaly
| | - Francesco Zinna
- Dipartimento di Chimica e Chimica IndustrialeUniversity of PisaVia G. Moruzzi 1356124PisaItaly
| | - Céline Besnard
- Laboratory of CrystallographyUniversity of GenevaQuai Ernest Ansermet 241211Geneva 4Switzerland
| | - Laure Guénée
- Laboratory of CrystallographyUniversity of GenevaQuai Ernest Ansermet 241211Geneva 4Switzerland
| | - Dimitri Moreau
- Department of BiochemistryUniversity of GenevaQuai Ernest Ansermet 241211Geneva 4Switzerland
| | - Lorenzo Di Bari
- Dipartimento di Chimica e Chimica IndustrialeUniversity of PisaVia G. Moruzzi 1356124PisaItaly
| | - Eric Bakker
- Department of Inorganic and Analytical ChemistryUniversity of GenevaQuai Ernest Ansermet 301211Geneva 4Switzerland
| | | | - Jérôme Lacour
- Department of Organic ChemistryUniversity of GenevaQuai Ernest Ansermet 301211Geneva 4Switzerland
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2
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Katayama A, Jin Y, Nishiyama Y, Hosoya T, Yokoshima S. Substitution of α-Azido Sulfones with Thiolates to Form α-Azido Sulfides. Org Lett 2022; 24:7361-7365. [PMID: 36178802 DOI: 10.1021/acs.orglett.2c02895] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Upon treatment of α-azido sulfones with a thiol in the presence of 1,1,3,3-tetramethylguanidine, substitution of the sulfonyl group with a thiolate occurred, resulting in the formation of α-azido sulfides. Based on experimental results and DFT calculations, a reaction mechanism that involves the addition of a thiolate to the azido group and generation of an alkylidene triazene is proposed.
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Affiliation(s)
- Akito Katayama
- Graduate School of Pharmaceutical Sciences, Nagoya University, Nagoya 464-8601, Japan
| | - Yuan Jin
- Graduate School of Pharmaceutical Sciences, Nagoya University, Nagoya 464-8601, Japan
| | - Yoshitake Nishiyama
- Graduate School of Pharmaceutical Sciences, Nagoya University, Nagoya 464-8601, Japan
| | - Takamitsu Hosoya
- Laboratory of Chemical Bioscience, Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University (TMDU), Chiyoda-ku, Tokyo 101-0062, Japan
| | - Satoshi Yokoshima
- Graduate School of Pharmaceutical Sciences, Nagoya University, Nagoya 464-8601, Japan
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3
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Kirsch SF, Bensberg K. Reactions with Geminal Diazides: Long Known, Full of Surprises, and New Opportunities. SYNTHESIS-STUTTGART 2022. [DOI: 10.1055/s-0042-1751355] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
Abstract
AbstractGeminal diazides are uncommon yet powerful tools in organic synthesis. The chemistry of this class of functional compounds is characterized by quite unusual reactivities, including fragmentations and degradations, along with known reactions of organic azides. This Short Review highlights the major reactivities of various structural units having geminal diazido moieties, and provides an overview on the synthetic opportunities of such compounds.1 Introduction2 Preparation of Geminal Diazides3 Reactivities of Geminal Diazides3.1 α,α-Diazido Carbonyls3.2 1,3-Diketones3.3 Diazidated β-Ketoesters3.4 Diazidated Malonates3.5 Diazidated Malonamides3.6 Miscellaneous Geminal Diazides4 Conclusion
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Nikolova Y, Fabri B, Moneva Lorente P, Guarnieri-Ibáñez A, de Aguirre A, Soda Y, Pescitelli G, Zinna F, Besnard C, Guénée L, Moreau D, Di Bari L, Bakker E, Poblador Bahamonde AI, Lacour J. Chemo‐ and Regioselective Multiple C(sp2)−H Insertions of Malonate Metal Carbenes for Late‐Stage Functionalizations of Azahelicenes. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202210798] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Yana Nikolova
- Université de Genève: Universite de Geneve Organic Chemistry SWITZERLAND
| | - Bibiana Fabri
- Université de Genève: Universite de Geneve Organic Chemistry SWITZERLAND
| | - Pau Moneva Lorente
- Université de Genève: Universite de Geneve Organic Chemistry SWITZERLAND
| | | | - Adiran de Aguirre
- Université de Genève: Universite de Geneve Organic Chemistry SWITZERLAND
| | - Yoshiki Soda
- Université de Genève: Universite de Geneve Inorganic and Analytical Chemistry SWITZERLAND
| | - Gennaro Pescitelli
- Università di Pisa: Universita degli Studi di Pisa chemistry and industrial chemistry ITALY
| | - Francesco Zinna
- Università di Pisa: Universita degli Studi di Pisa chemistry and industrial chemistry ITALY
| | - Céline Besnard
- Université de Genève: Universite de Geneve Laboratory of Crystallography SWITZERLAND
| | - Laure Guénée
- Université de Genève: Universite de Geneve Laboratory of Crystallography SWITZERLAND
| | - Dimitri Moreau
- Université de Genève: Universite de Geneve Department of Biochemistry SWITZERLAND
| | - Lorenzo Di Bari
- Università di Pisa: Universita degli Studi di Pisa chemistry and industrial chemistry ITALY
| | - Eric Bakker
- Université de Genève: Universite de Geneve Inorganic and Analytical Chemistry SWITZERLAND
| | | | - Jerome Lacour
- University of Geneva Department of Organic Chemistry Quai Ernest Ansermet 30 CH-1211 Geneva 4 SWITZERLAND
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5
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Hao Z, Zhao P, Xing Q, Wahab A, Gao Z, Gou J, Yu B. Dual Roles of Azide: Dearomative Dimerization of Furfuryl Azides. J Org Chem 2022; 87:10185-10198. [PMID: 35864566 DOI: 10.1021/acs.joc.2c01118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A dearomative dimerization of furfuryl azides for the construction of furfuryl triazoles is developed. As a rare leaving group, azide is capable of initiating the generation of a furfuryl cation under the Lewis acid-catalyzed conditions, followed by reacting with the other azide to realize an intermolecular [3 + 2] cycloaddition/furan ring-opening cascade. By extending the reaction time, a fragmentation reaction of resulting furfuryl triazoles occurs to afford 1H-triazoles in high yield. Control studies demonstrated that key furfuryl cations also can be obtained from furfuryl triazoles. Furthermore, a chemoselective cross-cycloaddition can be achieved between furfuryl azides and a benzyl azide.
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Affiliation(s)
- Zhe Hao
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry & Chemical Engineering, Shaanxi Normal University, Xi'an 710062, China
| | - Penggang Zhao
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry & Chemical Engineering, Shaanxi Normal University, Xi'an 710062, China
| | - Qingzhao Xing
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry & Chemical Engineering, Shaanxi Normal University, Xi'an 710062, China
| | - Abdul Wahab
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry & Chemical Engineering, Shaanxi Normal University, Xi'an 710062, China
| | - Ziwei Gao
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry & Chemical Engineering, Shaanxi Normal University, Xi'an 710062, China
| | - Jing Gou
- Shaanxi Key Laboratory for Advanced Energy Devices, Shaanxi Normal University, Xi'an 710062, China
| | - Binxun Yu
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry & Chemical Engineering, Shaanxi Normal University, Xi'an 710062, China.,SCNU Qingyuan Institute of Science and Technology Innovation Co., Ltd., Qingyuan 511517, China
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6
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Das B, Gupta P. Luminescent terpyridine appended geminal bisazide and bistriazoles: multinuclear Pt(II) complexes and AIPE-based DNA detection with the naked eye. Dalton Trans 2021; 50:10225-10236. [PMID: 34236066 DOI: 10.1039/d1dt01108a] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We report square planar Pt(ii) complexes as luminescent biosensors for DNA detection in solution. The sensing is attributed to the aggregation induced bright red photoluminescence (AIPE) of the complexes in the presence of DNA that can be seen with the naked eye using only a 360 nm light source. Terpyridine appended luminescent geminal bistriazoles (L1-L4, from geminal bisazide A through azide-alkyne 'click' cycloaddition) with versatile chelating sites were explored for metal coordination and reaction with Pt(dmso)2Cl2 yielding tetranuclear and dinuclear complexes of Pt(ii) with different N∩N ligand environments. Thermally stable gem-bisazide and bistriazoles are hardly reported in the literature and this is the first report of terpyridine appended geminal bisazide and bistriazoles.
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Affiliation(s)
- Bishnu Das
- Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur, West Bengal 741246, India.
| | - Parna Gupta
- Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur, West Bengal 741246, India.
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Wang S, Teng N, Dai J, Liu J, Cao L, Zhao W, Liu X. Taking advantages of intramolecular hydrogen bonding to prepare mechanically robust and catalyst-free vitrimer. POLYMER 2020. [DOI: 10.1016/j.polymer.2020.123004] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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8
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Celik IE, Kirsch SF. Reactivity of Organic Geminal Diazides at Tetrahedral Carbons. European J Org Chem 2020. [DOI: 10.1002/ejoc.202001020] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Ibrahim E. Celik
- Organic Chemistry Bergische Universität Wuppertal Gaußstraße 20 42119 Wuppertal Germany
| | - Stefan F. Kirsch
- Organic Chemistry Bergische Universität Wuppertal Gaußstraße 20 42119 Wuppertal Germany
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9
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Borghi F, Çelik IE, Biallas P, Mittendorf F, Kirsch SF. Expanding the Versatile Reactivity of Diazido Malonic Acid Esters and Amides: Decarboxylation and Imine Formation. European J Org Chem 2020. [DOI: 10.1002/ejoc.202000641] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Federica Borghi
- Organic Chemistry Bergische Universität Wuppertal Gaußstr. 20 42119 Wuppertal Germany
| | - Ibrahim E. Çelik
- Organic Chemistry Bergische Universität Wuppertal Gaußstr. 20 42119 Wuppertal Germany
| | - Phillip Biallas
- Organic Chemistry Bergische Universität Wuppertal Gaußstr. 20 42119 Wuppertal Germany
| | - Fabia Mittendorf
- Organic Chemistry Bergische Universität Wuppertal Gaußstr. 20 42119 Wuppertal Germany
| | - Stefan F. Kirsch
- Organic Chemistry Bergische Universität Wuppertal Gaußstr. 20 42119 Wuppertal Germany
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Yu P, Wang Y, Zeng Z, Chen Y. Metal-Free C-N or C-C Bond Cleavages of α-Azido Ketones: An Oxidative-Amidation Strategy for the Synthesis of α-Ketothioamides and Amides. J Org Chem 2019; 84:14883-14891. [PMID: 31608627 DOI: 10.1021/acs.joc.9b01777] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
A novel metal-free oxidative-amidation strategy for the synthesis of α-ketothioamides and amides from α-azido ketones was developed. The C-H bond thionation of α-azido ketones with elemental sulfur could form α-ketothioacyl azide, which was then nucleophilically attacked by amines, causing the cleavage of the C-N bond to afford α-ketothioamides, while amides could be formed with the release of nitrogen gas and cyano anion in the presence of PhI(OAc)2 by selective C-C bond cleavage.
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Affiliation(s)
- Pei Yu
- School of Chemistry and Environmental Engineering , Wuhan Institute of Technology , Wuhan 430073 , China
| | - Yuwei Wang
- School of Chemistry and Environmental Engineering , Wuhan Institute of Technology , Wuhan 430073 , China
| | - Zhigang Zeng
- School of Nuclear Technology and Chemistry & Biology , Hubei University of Science and Technology , Xianning 437100 , China
| | - Yunfeng Chen
- School of Chemistry and Environmental Engineering , Wuhan Institute of Technology , Wuhan 430073 , China
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11
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Holzschneider K, Häring AP, Kirsch SF. 2,2-Diazido-1,2-diarylethanones: Synthesis and Reactivity with Primary Amines. European J Org Chem 2019. [DOI: 10.1002/ejoc.201900292] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Kristina Holzschneider
- Organic Chemistry; Bergische Universität Wuppertal; Gaußstraße 20 42119 Wuppertal Germany
| | - Andreas P. Häring
- Organic Chemistry; Bergische Universität Wuppertal; Gaußstraße 20 42119 Wuppertal Germany
| | - Stefan F. Kirsch
- Organic Chemistry; Bergische Universität Wuppertal; Gaußstraße 20 42119 Wuppertal Germany
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