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da Silva L, Salas MM, de León Santillán A, Siller-Ceniceros AA, Acosta DM, Magnago RF, Benavides R. Synthesis and characterization of styrene-vinyl tetrazole copolymers for their application as a solid electrolyte. REACT FUNCT POLYM 2021. [DOI: 10.1016/j.reactfunctpolym.2021.105007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Kormanov AV, Shkineva TK, Dalinger IL. Acetonylation of 5(3)-(1 H -tetrazol-1-yl)-3(5)-nitro-1 H -pyrazole. MENDELEEV COMMUNICATIONS 2017. [DOI: 10.1016/j.mencom.2017.09.010] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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Quantum chemical studies of azoles 4. A novel elimination–addition mechanism of tetrazole and 1,2,4-triazole electrophilic substitution. Russ Chem Bull 2016. [DOI: 10.1007/s11172-015-1116-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Voitekhovich SV, Grigoriev YV, Lyakhov AS, Ivashkevich LS, Ivashkevich OA. The first organocopper tetrazole derivative: synthesis and characterization. Dalton Trans 2016; 45:13406-14. [PMID: 27484443 DOI: 10.1039/c6dt02306a] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
1-(5-Amino-3-azapentyl)tetrazole dihydrochloride (HL·2HCl) was prepared by heterocyclization of diethylenetriamine with triethyl orthoformate and sodium azide followed by treatment with potassium carbonate and hydrochloric acid. The reaction of CuCl2, HL·2HCl and triethylamine (NEt3) in a molar ratio of 1 : 1 : 3 in water was found to generate a novel organometallic tetrazole derivative Cu2L2Cl2. This compound is present as a binuclear centrosymmetric molecular complex, in which C-deprotonated tetrazole L acts as a chelating ligand via the two amino N and tetrazole ring C coordination sites and the two copper atoms are linked together through two tetrazole ring N(4)-C(5) bridges. This complex is the first organocopper tetrazole derivative. When the molar ratio of the reagents in the abovementioned reaction was changed to 1 : 2 : 2, the complex Cu(HL)2Cl2 was formed along with Cu2L2Cl2. Pure Cu(HL)2Cl2 was isolated after reaction of the reagents in a molar ratio of 1 : 3 : 6. The complex Cu(HL)2Cl2 is present as a mononuclear molecular complex, with a chelating coordination mode of HL via the two amino N atoms only. Both complexes as well as HL·2HCl were characterized by single-crystal X-ray analysis.
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Affiliation(s)
- Sergei V Voitekhovich
- Research Institute for Physical Chemical Problems, Belarusian State University, Leningradskaya str. 14, 220006 Minsk, Belarus.
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Le Grognec E, Chrétien JM, Zammattio F, Quintard JP. Methodologies Limiting or Avoiding Contamination by Organotin Residues in Organic Synthesis. Chem Rev 2015; 115:10207-60. [DOI: 10.1021/acs.chemrev.5b00196] [Citation(s) in RCA: 66] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Erwan Le Grognec
- Chimie Et Interdisciplinarité:
Synthèse, Analyse, Modélisation (CEISAM), UMR CNRS 6230,
Faculté des Sciences et des Techniques, Université de Nantes, CNRS, 2, rue de la Houssinière, BP 92208, 44322 Nantes Cedex 3, France
| | - Jean-Mathieu Chrétien
- Chimie Et Interdisciplinarité:
Synthèse, Analyse, Modélisation (CEISAM), UMR CNRS 6230,
Faculté des Sciences et des Techniques, Université de Nantes, CNRS, 2, rue de la Houssinière, BP 92208, 44322 Nantes Cedex 3, France
| | - Françoise Zammattio
- Chimie Et Interdisciplinarité:
Synthèse, Analyse, Modélisation (CEISAM), UMR CNRS 6230,
Faculté des Sciences et des Techniques, Université de Nantes, CNRS, 2, rue de la Houssinière, BP 92208, 44322 Nantes Cedex 3, France
| | - Jean-Paul Quintard
- Chimie Et Interdisciplinarité:
Synthèse, Analyse, Modélisation (CEISAM), UMR CNRS 6230,
Faculté des Sciences et des Techniques, Université de Nantes, CNRS, 2, rue de la Houssinière, BP 92208, 44322 Nantes Cedex 3, France
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Fehlhammer WP, Beck W. Azide Chemistry - An Inorganic Perspective, Part II[‡][3+2]-Cycloaddition Reactions of Metal Azides and Related Systems. Z Anorg Allg Chem 2015. [DOI: 10.1002/zaac.201500165] [Citation(s) in RCA: 59] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Gao B, Hu J, Zhao Y, Hu J. Carbonyl olefination of diaryl ketones with heteroaryl sulfoxides. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2015.05.034] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Chi Y, Tong B, Chou PT. Metal complexes with pyridyl azolates: Design, preparation and applications. Coord Chem Rev 2014. [DOI: 10.1016/j.ccr.2014.08.012] [Citation(s) in RCA: 92] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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Shavaleev NM, Eliseeva SV, Scopelliti R, Bünzli JCG. Tridentate Benzimidazole-Pyridine-Tetrazolates as Sensitizers of Europium Luminescence. Inorg Chem 2014; 53:5171-8. [DOI: 10.1021/ic500267b] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Nail M. Shavaleev
- École Polytechnique Fédérale de
Lausanne, Institut des Sciences et Ingénierie Chimiques, Avenue Forel
2, BCH, CH-1015 Lausanne, Switzerland
| | - Svetlana V. Eliseeva
- École Polytechnique Fédérale de
Lausanne, Institut des Sciences et Ingénierie Chimiques, Avenue Forel
2, BCH, CH-1015 Lausanne, Switzerland
| | - Rosario Scopelliti
- École Polytechnique Fédérale de
Lausanne, Institut des Sciences et Ingénierie Chimiques, Avenue Forel
2, BCH, CH-1015 Lausanne, Switzerland
| | - Jean-Claude G. Bünzli
- École Polytechnique Fédérale de
Lausanne, Institut des Sciences et Ingénierie Chimiques, Avenue Forel
2, BCH, CH-1015 Lausanne, Switzerland
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Kim H, Lee J, Kim Y, Nu Zheng Z, Lee SW. (π‐Allyl)Pd Complexes Containing N‐Heterocyclic Carbene and Pseudohalogen Ligands – Synthesis, Reactivity toward Organic Isothiocyanates and Isocyanides, and Their Catalytic Activity in Suzuki–Miyaura Cross‐Couplings. Eur J Inorg Chem 2013. [DOI: 10.1002/ejic.201300608] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Hyun‐Kyung Kim
- Department of Chemistry, Kangnung‐Wonju National University, Gangneung 210‐702, Korea, http://https://chemistry.gwnu.ac.kr/
| | - Jung‐Hyun Lee
- Department of Chemistry, Kangnung‐Wonju National University, Gangneung 210‐702, Korea, http://https://chemistry.gwnu.ac.kr/
| | - Yong‐Joo Kim
- Department of Chemistry, Kangnung‐Wonju National University, Gangneung 210‐702, Korea, http://https://chemistry.gwnu.ac.kr/
| | - Zhen Nu Zheng
- Department of Chemistry, Sungkyunkwan University, Natural Science Campus, Suwon 440‐746, Korea
| | - Soon W. Lee
- Department of Chemistry, Sungkyunkwan University, Natural Science Campus, Suwon 440‐746, Korea
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Wardrop DJ, Komenda JP. Dehydrative fragmentation of 5-hydroxyalkyl-1H-tetrazoles: a mild route to alkylidenecarbenes. Org Lett 2012; 14:1548-51. [PMID: 22372676 PMCID: PMC3306463 DOI: 10.1021/ol300276p] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The development of a mild, base-free method for the generation of alkylidenecarbenes is reported. Treatment of 5-hydroxyalkyl-1H-tetrazoles with carbodiimides generates products arising from the 1,2-rearrangement or [1,5]-C-H bond insertion of a putative alkylidenecarbene. Formation of this divalent intermediate is proposed to occur by way of a tetraazafulvene, which undergoes extrusion of 2 mol of dinitrogen. Details of this methodology, its application to the synthesis of combretastatin A-4, and an improved route to 5-hydroxyalkyl-1H-tetrazoles are described.
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Affiliation(s)
- Duncan J Wardrop
- Department of Chemistry, University of Illinois at Chicago, 845 West Taylor Street, Chicago, Illinois 60607-7061, United States.
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García-Fortanet J, Murga J, Carda M, Marco JA, Matesanz R, Díaz JF, Barasoain I. The total synthesis and biological properties of the cytotoxic macrolide FD-891 and its non-natural (Z)-C12 isomer. Chemistry 2007; 13:5060-74. [PMID: 17516610 DOI: 10.1002/chem.200700342] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
A total, stereoselective synthesis of the naturally occurring, cytotoxic macrolide FD-891 and of its non-natural (Z)-C12 isomer is described. Three fragments of the main carbon chain were stereoselectively prepared by using asymmetric aldol and allylation reactions as the key steps. The molecule was then assembled by using two Julia-Kocienski olefinations to connect the three fragments and a Yamaguchi reaction to close the macrolactone ring. Some specific biological properties (cytotoxicity, binding to tubulin) have been determined for both macrolides. The E configuration of the C12-C13 olefinic bond seems to be an important feature in determining the cytotoxicity but the precise biological mechanism of the latter still remains to be cleared.
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Affiliation(s)
- Jorge García-Fortanet
- Depart. de Q. Inorgánica y Orgánica, Univ. Jaume I, Avda. Sos Baynat s/n, 12071 Castellón, Spain
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García-Fortanet J, Murga J, Carda M, Marco JA. Stereoselective synthesis of the cytotoxic macrolide FD-891. Org Lett 2007; 8:2695-8. [PMID: 16774234 DOI: 10.1021/ol060669w] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
[reaction: see text] A total synthesis of the naturally occurring, cytotoxic macrolide FD-891 is described. Three fragments were first stereoselectively constructed using mainly asymmetric aldol and allylation reactions. The complete framework was then assembled using two Julia-Kocienski olefinations to connect the three fragments and a Yamaguchi reaction to close the macrolactone ring.
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Affiliation(s)
- Jorge García-Fortanet
- Departamento de Química Inorganica y Organica, Universitat Jaume I, Castellón, Spain
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