1
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Li T, Jiang S, Li T, Xu H, Zhang X, Yan R, Wu X, Jin Y, Wang Z. Exploring the Potential of Cyclic Peptidyl Antitumor Agents Derived from Natural Macrocyclic Peptide Phakellistatin 13. J Med Chem 2024; 67:11789-11813. [PMID: 38990190 DOI: 10.1021/acs.jmedchem.4c00393] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/12/2024]
Abstract
The exploration of novel anticancer compounds based on natural cyclopeptides has emerged as a pivotal paradigm in the contemporary advancement of macrocyclic pharmaceuticals. Phakellistatin 13 is a cycloheptapeptide derived from the brown snubby sponge and exhibits remarkable antitumor activity. In this study, we have designed and synthesized a series of chiral cyclopeptides incorporating the rigid isoindolinone moiety at various sites within the natural cycloheptapeptide Phakellistatin 13, with the aim of investigating conformationally constrained cyclopeptides as potential antitumor agents. Cyclopeptide 3, comprising alternating l-/d-amino acid residues, exhibited promising antihepatocellular carcinoma effects. Detailed biological experiments have revealed that Phakellistatin 13 analogs effectively inhibit the proliferation of tumor cells and induce apoptosis and autophagy, while also causing cell cycle arrest through the modulation of the p53 and mitogen-activated protein kinase (MAPK) signaling pathway. This study not only provides valuable insights into chemical structural modifications but also contributes to a deeper understanding of the biological mechanisms underlying the development of natural cyclopeptide-based drugs.
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Affiliation(s)
- Tong Li
- Key Laboratory for Photonic and Electronic Bandgap Materials, Ministry of Education, College of Chemistry & Chemical Engineering, Harbin Normal University, Harbin 150025, China
| | - Shitian Jiang
- Key Laboratory for Photonic and Electronic Bandgap Materials, Ministry of Education, College of Chemistry & Chemical Engineering, Harbin Normal University, Harbin 150025, China
| | - Tingting Li
- Key Laboratory for Photonic and Electronic Bandgap Materials, Ministry of Education, College of Chemistry & Chemical Engineering, Harbin Normal University, Harbin 150025, China
| | - Hongyu Xu
- Key Laboratory for Photonic and Electronic Bandgap Materials, Ministry of Education, College of Chemistry & Chemical Engineering, Harbin Normal University, Harbin 150025, China
| | - Xiong Zhang
- Key Laboratory for Photonic and Electronic Bandgap Materials, Ministry of Education, College of Chemistry & Chemical Engineering, Harbin Normal University, Harbin 150025, China
| | - Rui Yan
- Key Laboratory for Photonic and Electronic Bandgap Materials, Ministry of Education, College of Chemistry & Chemical Engineering, Harbin Normal University, Harbin 150025, China
| | - Xiaodan Wu
- Key Laboratory for Photonic and Electronic Bandgap Materials, Ministry of Education, College of Chemistry & Chemical Engineering, Harbin Normal University, Harbin 150025, China
| | - Yingxue Jin
- Key Laboratory for Photonic and Electronic Bandgap Materials, Ministry of Education, College of Chemistry & Chemical Engineering, Harbin Normal University, Harbin 150025, China
| | - Zhiqiang Wang
- Key Laboratory for Photonic and Electronic Bandgap Materials, Ministry of Education, College of Chemistry & Chemical Engineering, Harbin Normal University, Harbin 150025, China
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2
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Sohora M, Sović I, Spahić Z, Kontrec D, Jurin M. Photochemistry of phthalimidoadamantane dipeptides: effect of amino acid side chain on photocyclization. Photochem Photobiol Sci 2023; 22:2071-2080. [PMID: 37148465 DOI: 10.1007/s43630-023-00430-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Accepted: 04/26/2023] [Indexed: 05/08/2023]
Abstract
A series of dipeptides 1 was synthesized that at the N-site contained 3-(N-phthalimidoadamantane-1-carboxylic acid and at the C-site different aliphatic or aromatic L- or D-amino acids. The photochemical reaction of dipeptides 1 under acetone-sensitized conditions gave simple decarboxylation products 6, and decarboxylation-induced cyclization products 7, as well as some secondary products 8 and 9 formed by elimination of H2O or ring enlargement, respectively. Molecules 9 undergo secondary photoinduced H-abstractions by the phthalimide chromophore, delivering more complex polycycles 11. The photodecarboxylation-induced cyclization to 7 was observed only with phenylalanine (Phe), proline (Pro), leucine (Leu) and isoleucine (Ile). Contrary to dipeptides with Phe, the cyclization takes place with almost complete racemization at the amino acid chiral center, but diastereoselectively giving only one pair of enantiomers. The conducted investigation is important as it provides the breath and the scope of dipeptide cyclizations activated by phthalimides.
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Affiliation(s)
- Margareta Sohora
- Department of Organic Chemistry and Biochemistry, Ruđer Bošković Institute, Bijenička Cesta 54, 10000, Zagreb, Croatia.
| | - Irena Sović
- Department of Organic Chemistry and Biochemistry, Ruđer Bošković Institute, Bijenička Cesta 54, 10000, Zagreb, Croatia
- Selvita Ltd., Prilaz Baruna Filipovića 29, 10000, Zagreb, Croatia
| | - Zlatan Spahić
- Department of Organic Chemistry and Biochemistry, Ruđer Bošković Institute, Bijenička Cesta 54, 10000, Zagreb, Croatia
- Faculty of Science, University of Zagreb, Horvatovac 102 A, 10000, Zagreb, Croatia
| | - Darko Kontrec
- Department of Organic Chemistry and Biochemistry, Ruđer Bošković Institute, Bijenička Cesta 54, 10000, Zagreb, Croatia
| | - Mladenka Jurin
- Department of Organic Chemistry and Biochemistry, Ruđer Bošković Institute, Bijenička Cesta 54, 10000, Zagreb, Croatia
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3
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Design and synthesis of novel cyclopeptide p53-MDM2 inhibitors with isoindolinone as antitumor agent. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.134604] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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4
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Zhang H, Wu J, Wang J, Xiao S, Zhao L, Yan R, Wu X, Wang Z, Fan L, Jin Y. Novel Isoindolinone-Based Analogs of the Natural Cyclic Peptide Fenestin A: Synthesis and Antitumor Activity. ACS Med Chem Lett 2022; 13:1118-1124. [PMID: 35859879 DOI: 10.1021/acsmedchemlett.2c00149] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
Small- and medium-sized cyclopeptides have been found to have extensive bioactivities and have drawn much attention from medicinal chemists. In the work described in this paper, various cyclic peptide analogs of Fenestin A were synthesized by intramolecular photoinduced electron-transfer cyclization reactions to study the influence of slight structural changes on the bioactivity of small cyclopeptides. The incorporation of thiazole and rigid isoindolinone fragments was found to improve the bioactivity of the cyclopeptide. Detailed in vitro studies of the apoptosis mechanism, mitochondrial membrane potential, cell cycle, intracellular Ca2+ concentration, and lactate dehydrogenase activity following treatment with a cyclopeptide showed that the cyclopeptide could induce apoptosis of tumor cells and lead to cycle arrest in the G2/M phase. The research also suggested that the photoinduced reaction could be applied to construct cyclic peptides stereoselectively, and the introduction of rigid fragments could enhance the biological activity of cyclopeptide drugs.
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Affiliation(s)
- Huanli Zhang
- Key Laboratory for Photonic and Electronic Bandgap Materials (Ministry of Education), College of Chemistry & Chemical Engineering, Harbin Normal University, Harbin 150025, P. R. China
| | - Jingwan Wu
- Key Laboratory for Photonic and Electronic Bandgap Materials (Ministry of Education), College of Chemistry & Chemical Engineering, Harbin Normal University, Harbin 150025, P. R. China
| | - Jingchun Wang
- Key Laboratory for Photonic and Electronic Bandgap Materials (Ministry of Education), College of Chemistry & Chemical Engineering, Harbin Normal University, Harbin 150025, P. R. China
| | - Shimei Xiao
- Key Laboratory for Photonic and Electronic Bandgap Materials (Ministry of Education), College of Chemistry & Chemical Engineering, Harbin Normal University, Harbin 150025, P. R. China
| | - Lei Zhao
- Key Laboratory for Photonic and Electronic Bandgap Materials (Ministry of Education), College of Chemistry & Chemical Engineering, Harbin Normal University, Harbin 150025, P. R. China
| | - Rui Yan
- Key Laboratory for Photonic and Electronic Bandgap Materials (Ministry of Education), College of Chemistry & Chemical Engineering, Harbin Normal University, Harbin 150025, P. R. China
| | - Xiaodan Wu
- Key Laboratory for Photonic and Electronic Bandgap Materials (Ministry of Education), College of Chemistry & Chemical Engineering, Harbin Normal University, Harbin 150025, P. R. China
| | - Zhiqiang Wang
- Key Laboratory for Photonic and Electronic Bandgap Materials (Ministry of Education), College of Chemistry & Chemical Engineering, Harbin Normal University, Harbin 150025, P. R. China
| | - Li Fan
- Institute of Medicine and Drug Research, Qiqihar Medical University, Qiqihar 161006, P. R. China
| | - Yingxue Jin
- Key Laboratory for Photonic and Electronic Bandgap Materials (Ministry of Education), College of Chemistry & Chemical Engineering, Harbin Normal University, Harbin 150025, P. R. China
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5
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Xiao S, Zhao L, Yan R, Zhang H, Liu J, Wang Z, Tan G, Jin Y. Efficient synthesis of bisulfide-bridged bicyclopeptides by intramolecular photoinduced electron transfer cycloreaction. NEW J CHEM 2022. [DOI: 10.1039/d2nj00583b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Nine bisulfide-bridged bicyclopeptides were synthesized firstly by intramolecular photoinduced electron transfer cyclo-reaction using l-cystine as the linker.
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Affiliation(s)
- Shimei Xiao
- Key Laboratory for Photonic and Electronic Bandgap Materials, Ministry of Education, College of Chemistry & Chemical Engineering, Harbin Normal University, Harbin, 150025, China
| | - Lishuang Zhao
- Key Laboratory for Photonic and Electronic Bandgap Materials, Ministry of Education, College of Chemistry & Chemical Engineering, Harbin Normal University, Harbin, 150025, China
| | - Rui Yan
- Key Laboratory for Photonic and Electronic Bandgap Materials, Ministry of Education, College of Chemistry & Chemical Engineering, Harbin Normal University, Harbin, 150025, China
| | - Huanli Zhang
- Key Laboratory for Photonic and Electronic Bandgap Materials, Ministry of Education, College of Chemistry & Chemical Engineering, Harbin Normal University, Harbin, 150025, China
| | - Jiawen Liu
- Key Laboratory for Photonic and Electronic Bandgap Materials, Ministry of Education, College of Chemistry & Chemical Engineering, Harbin Normal University, Harbin, 150025, China
| | - Zhiqiang Wang
- Key Laboratory for Photonic and Electronic Bandgap Materials, Ministry of Education, College of Chemistry & Chemical Engineering, Harbin Normal University, Harbin, 150025, China
| | - Guanghui Tan
- Key Laboratory for Photonic and Electronic Bandgap Materials, Ministry of Education, College of Chemistry & Chemical Engineering, Harbin Normal University, Harbin, 150025, China
| | - Yingxue Jin
- Key Laboratory for Photonic and Electronic Bandgap Materials, Ministry of Education, College of Chemistry & Chemical Engineering, Harbin Normal University, Harbin, 150025, China
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6
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Ma T, Hua J, Bian M, Qin H, Lin X, Yang X, Liu C, Yang Z, Fang Z, Guo K. Visible light-promoted aerobic oxidative cleavage and cyclization of olefins to access 3-hydroxy-isoindolinones. Org Chem Front 2022. [DOI: 10.1039/d1qo01087e] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An environmentally friendly synthetic approach is described from 2-vinylbenzamide to 3-hydroxy-isoindolinones through visible light-promoted transformations via iron/disulfide catalysis and molecular oxygen oxidation.
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Affiliation(s)
- Tao Ma
- College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, 30 Puzhu Rd S., Nanjing 211816, China
| | - Jiawei Hua
- College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, 30 Puzhu Rd S., Nanjing 211816, China
| | - Mixue Bian
- College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, 30 Puzhu Rd S., Nanjing 211816, China
| | - Hong Qin
- College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, 30 Puzhu Rd S., Nanjing 211816, China
| | - Xinxin Lin
- College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, 30 Puzhu Rd S., Nanjing 211816, China
| | - Xiaobing Yang
- Biology and Medicine Department, Jiangsu industrial technology research institute, Nanjing 210031, P.R. China
| | - Chengkou Liu
- College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, 30 Puzhu Rd S., Nanjing 211816, China
| | - Zhao Yang
- College of Engineering, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing 210003, China
| | - Zheng Fang
- College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, 30 Puzhu Rd S., Nanjing 211816, China
- State Key Laboratory of Materials-Oriented Chemical Engineering, Nanjing Tech University, 30 Puzhu Rd S., Nanjing 211816, China
| | - Kai Guo
- College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, 30 Puzhu Rd S., Nanjing 211816, China
- State Key Laboratory of Materials-Oriented Chemical Engineering, Nanjing Tech University, 30 Puzhu Rd S., Nanjing 211816, China
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7
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Mellah M, Zhang YF. Samarium(II)-Electrocatalyzed Chemoselective Reductive Alkoxylation of Phthalimides. Org Chem Front 2022. [DOI: 10.1039/d1qo01760h] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The unprecedented samarium-eletrocatalyzed reductive alkoxylation of phthalimides in a single step is presented. Under mild conditions, using electrogenerated Sm(II) with TMSCl (trimethyl chlorosilane), N-substituted 3-alkoxyl isoindolin-1-ones are isolated in good...
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8
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Zhao L, Deng Y, Ji Y, Guan F, Bao Y, Li X, Wei L. Photo-induced synthesis and antitumor activity of marine zygosporamide analogs containing the isoindolinone fragment. NEW J CHEM 2022. [DOI: 10.1039/d2nj04004b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Two novel marine zygosporamide analogs with the isoindolinone fragment were synthesized, and the binding of the compounds with the EGFR protein of liver cancer cells was studied with the aim of explaining the bioactivity difference.
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Affiliation(s)
- Lishuang Zhao
- College of Environmental and Chemical Engineering, Heilongjiang University of Science and Technology, Harbin, 150025, China
| | - Yuanhao Deng
- College of Environmental and Chemical Engineering, Heilongjiang University of Science and Technology, Harbin, 150025, China
| | - Yuxin Ji
- College of Environmental and Chemical Engineering, Heilongjiang University of Science and Technology, Harbin, 150025, China
| | - Fujing Guan
- Harbin Center for Disease Control and Prevention, Harbin 150036, China
| | - Yujun Bao
- College of Life Science and Technology, Harbin Normal University, Harbin, 150025, China
| | - Xuewei Li
- College of Environmental and Chemical Engineering, Heilongjiang University of Science and Technology, Harbin, 150025, China
| | - Liguo Wei
- College of Environmental and Chemical Engineering, Heilongjiang University of Science and Technology, Harbin, 150025, China
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9
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The effect of the rate of photoinduced electron transfer on the photodecarboxylation efficiency in phthalimide photochemistry. J Photochem Photobiol A Chem 2021. [DOI: 10.1016/j.jphotochem.2020.113109] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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10
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Raynal L, Rose NC, Donald JR, Spicer CD. Photochemical Methods for Peptide Macrocyclisation. Chemistry 2021; 27:69-88. [PMID: 32914455 PMCID: PMC7821122 DOI: 10.1002/chem.202003779] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Revised: 09/10/2020] [Indexed: 12/19/2022]
Abstract
Photochemical reactions have been the subject of renewed interest over the last two decades, leading to the development of many new, diverse and powerful chemical transformations. More recently, these developments have been expanded to enable the photochemical macrocyclisation of peptides and small proteins. These constructs benefit from increased stability, structural rigidity and biological potency over their linear counterparts, providing opportunities for improved therapeutic agents. In this review, an overview of both the established and emerging methods for photochemical peptide macrocyclisation is presented, highlighting both the limitations and opportunities for further innovation in the field.
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Affiliation(s)
- Laetitia Raynal
- Department of ChemistryUniversity of YorkHeslingtonYorkYO10 5DDUK
| | - Nicholas C. Rose
- Department of ChemistryUniversity of YorkHeslingtonYorkYO10 5DDUK
| | - James R. Donald
- Department of ChemistryUniversity of YorkHeslingtonYorkYO10 5DDUK
- York Biomedical Research InstituteUniversity of YorkHeslingtonYorkYO10 5DDUK
| | - Christopher D. Spicer
- Department of ChemistryUniversity of YorkHeslingtonYorkYO10 5DDUK
- York Biomedical Research InstituteUniversity of YorkHeslingtonYorkYO10 5DDUK
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11
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Morimoto J, Sando S. Peptoids with Substituents on the Backbone Carbons as Conformationally Constrained Synthetic Oligoamides. J SYN ORG CHEM JPN 2020. [DOI: 10.5059/yukigoseikyokaishi.78.1076] [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)
| | - Shinsuke Sando
- Department of Chemistry and Biotechnology, Graduate School of Engineering, The University of Tokyo
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12
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The conventional turns rather than irregular γ-/β-turn secondary structures accounting for the antitumor activities of cyclic peptide Phakellistatin 6 analogs. Tetrahedron 2020. [DOI: 10.1016/j.tet.2019.130881] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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13
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Mandić L, Džeba I, Jadreško D, Mihaljević B, Biczók L, Basarić N. Photophysical properties and electron transfer photochemical reactivity of substituted phthalimides. NEW J CHEM 2020. [DOI: 10.1039/d0nj03465g] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Substituents on phthalimide affect its photophysics and photochemical reactivity. Electron donors generally result in low quantum yields of intersystem crossing and reactivity from singlet excited states.
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Affiliation(s)
- Leo Mandić
- Department of Organic Chemistry and Biochemistry
- Ruđer Bošković Institute
- 10000 Zagreb
- Croatia
- Department of Material Chemistry
| | - Iva Džeba
- Department of Material Chemistry
- Ruđer Bošković Institute
- 10000 Zagreb
- Croatia
| | - Dijana Jadreško
- Division for Marine and Environmental Research
- Ruđer Bošković Institute
- 10000 Zagreb
- Croatia
| | - Branka Mihaljević
- Department of Material Chemistry
- Ruđer Bošković Institute
- 10000 Zagreb
- Croatia
| | - László Biczók
- Institute of Materials and Environmental Chemistry
- Research Centre for Natural Sciences
- 1519 Budapest
- Hungary
| | - Nikola Basarić
- Department of Organic Chemistry and Biochemistry
- Ruđer Bošković Institute
- 10000 Zagreb
- Croatia
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14
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Bao Y, Jiang S, Zhao L, Jin Y, Yan R, Wang Z. Photoinduced synthesis and antitumor activity of a phakellistatin 18 analog with an isoindolinone fragment. NEW J CHEM 2020. [DOI: 10.1039/d0nj03005h] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Photoinduced synthesis and antitumor activity of a phakellistatin 18 analog with an isoindolinone fragment.
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Affiliation(s)
- Yujun Bao
- Key Laboratory of Photochemistry biomaterials and Energy storage materials of Heilongjiang Province
- College of Chemistry & Chemical Engineering
- Harbin Normal University
- Harbin
- China
| | - Shitian Jiang
- Key Laboratory of Photochemistry biomaterials and Energy storage materials of Heilongjiang Province
- College of Chemistry & Chemical Engineering
- Harbin Normal University
- Harbin
- China
| | - Lishuang Zhao
- Key Laboratory of Photochemistry biomaterials and Energy storage materials of Heilongjiang Province
- College of Chemistry & Chemical Engineering
- Harbin Normal University
- Harbin
- China
| | - Yingxue Jin
- Key Laboratory of Photochemistry biomaterials and Energy storage materials of Heilongjiang Province
- College of Chemistry & Chemical Engineering
- Harbin Normal University
- Harbin
- China
| | - Rui Yan
- Key Laboratory of Photochemistry biomaterials and Energy storage materials of Heilongjiang Province
- College of Chemistry & Chemical Engineering
- Harbin Normal University
- Harbin
- China
| | - Zhiqiang Wang
- Key Laboratory of Photochemistry biomaterials and Energy storage materials of Heilongjiang Province
- College of Chemistry & Chemical Engineering
- Harbin Normal University
- Harbin
- China
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15
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Jiang S, Zhao L, Wu J, Bao Y, Wang Z, Jin Y. Photo-induced synthesis, structure and in vitro bioactivity of a natural cyclic peptide Yunnanin A analog. RSC Adv 2019; 10:210-214. [PMID: 35492554 PMCID: PMC9047273 DOI: 10.1039/c9ra09163g] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Accepted: 12/16/2019] [Indexed: 12/24/2022] Open
Abstract
A cyclic analog of natural peptide Yunnanin A was synthesized via photoinduced single electron transfer reaction (SET) in the paper. The resulting compound exhibited potent bioactivity (with IC50 values 29.25 μg mL-1 against HepG-2 cell lines and 65.01 μg mL-1 against HeLa cell lines), but almost have no toxicity to normal cells (with IC50 values 203.25 μg mL-1 against L929 cell lines), which may be served as a potential antitumor drug for medical treatment. The spatial structure was examined by experimental electronic circular dichroism (ECD) and quantum chemistry calculations. Moreover, the theoretical study suggested that special intramolecular hydrogen bonds and γ, β-turn secondary structures may be possible sources affecting cyclic peptide's bioactivity.
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Affiliation(s)
- Shitian Jiang
- Key Laboratory of Photochemistry Biomaterials and Energy Storage Materials of Heilongjiang Province, College of Chemistry & Chemical Engineering, Harbin Normal University Harbin 150025 China +86-451-88060569
| | - Lishuang Zhao
- Key Laboratory of Molecular Cytogenetics and Genetic Breeding of Heilongjiang Province, College of Life Science and Technology, Harbin Normal University Harbin 150025 China
| | - Jingwan Wu
- Key Laboratory of Photochemistry Biomaterials and Energy Storage Materials of Heilongjiang Province, College of Chemistry & Chemical Engineering, Harbin Normal University Harbin 150025 China +86-451-88060569
| | - Yujun Bao
- Key Laboratory of Photochemistry Biomaterials and Energy Storage Materials of Heilongjiang Province, College of Chemistry & Chemical Engineering, Harbin Normal University Harbin 150025 China +86-451-88060569
| | - Zhiqiang Wang
- Key Laboratory of Photochemistry Biomaterials and Energy Storage Materials of Heilongjiang Province, College of Chemistry & Chemical Engineering, Harbin Normal University Harbin 150025 China +86-451-88060569
| | - Yingxue Jin
- Key Laboratory of Photochemistry Biomaterials and Energy Storage Materials of Heilongjiang Province, College of Chemistry & Chemical Engineering, Harbin Normal University Harbin 150025 China +86-451-88060569
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16
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Bao Y, Zhao L, Wu J, Jiang S, Wang Z, Jin Y. Photo-induced synthesis of Axinastatin 3 analogs, the secondary structures and their in vitro antitumor activities. Bioorg Med Chem Lett 2019; 29:126730. [PMID: 31607609 DOI: 10.1016/j.bmcl.2019.126730] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2019] [Revised: 09/30/2019] [Accepted: 10/01/2019] [Indexed: 10/25/2022]
Abstract
Cyclic peptides combine several favorable properties such as good binding affinity, target selectivity and low toxicity that make them an attractive modality for drug development. In an effort to identify what conformation could be accounting for the bioactive disparity of natural and synthetic cyclic peptides, some structurally-constrained analogs of cyclopeptide Axinastatin 3 were prepared by photo-induced single electron transfer (SET) reaction. Detailed stereochemistry study was performed by experimental electronic circular dichroism combined with theoretical calculations. Our study suggested that the cyclopeptide 1 with βI-turn presented stronger antitumor activity comparing with those without such secondary structures. Moreover, a rare 'π helix unit' (compound 3) was realized because of the constrained cyclic structure, which could be considered an important research object for future study of unique helix secondary structures.
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Affiliation(s)
- Yujun Bao
- Key Laboratory of Photochemistry Biomaterials and Energy Storage Materials of Heilongjiang Province, College of Chemistry & Chemical Engineering, Harbin Normal University, Harbin 150025, China
| | - Lishuang Zhao
- Key Laboratory of Molecular Cytogenetics and Genetic Breeding of Heilongjiang Province, Harbin, College of Life Science and Technology, Harbin Normal University, Harbin 150025, China
| | - Jingwan Wu
- Key Laboratory of Photochemistry Biomaterials and Energy Storage Materials of Heilongjiang Province, College of Chemistry & Chemical Engineering, Harbin Normal University, Harbin 150025, China
| | - Shitian Jiang
- Key Laboratory of Photochemistry Biomaterials and Energy Storage Materials of Heilongjiang Province, College of Chemistry & Chemical Engineering, Harbin Normal University, Harbin 150025, China
| | - Zhiqiang Wang
- Key Laboratory of Photochemistry Biomaterials and Energy Storage Materials of Heilongjiang Province, College of Chemistry & Chemical Engineering, Harbin Normal University, Harbin 150025, China.
| | - Yingxue Jin
- Key Laboratory of Photochemistry Biomaterials and Energy Storage Materials of Heilongjiang Province, College of Chemistry & Chemical Engineering, Harbin Normal University, Harbin 150025, China.
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17
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Lim SH, Atar AB, Bae G, Wee KR, Cho DW. Photoaddition reactions of N-benzylglycinates containing α-trimethylsilyl group with dimethyl acetylenedicarboxylate: competitive formation of pyrroles vs. β-enamino esters. RSC Adv 2019; 9:5639-5648. [PMID: 35515931 PMCID: PMC9060770 DOI: 10.1039/c8ra09996k] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2018] [Accepted: 02/02/2019] [Indexed: 01/23/2023] Open
Abstract
A study was conducted to gain insight into the preparative potential of photosensitized reactions of acyclic N-benzylglycinates containing an α-trimethylsilyl group with dimethyl acetylenedicarboxylate (DMAD). The photosensitizers employed in the reactions include 9,10-dicyanoanthracene (DCA), 1,4-dicyanonaphthalene (DCN), rose bengal (RB) and fullerene C60. The results show that photoirradiation of oxygenated solutions containing the photosensitizers, glycinates and dimethyl acetylenedicarboxylate leads to competitive formation of pyrroles and β-enamino-esters. The distributions of pyrrole and β-enamino-ester products formed in these reactions are highly influenced by the electronic nature of the phenyl ring substituent on the benzylglycinates and the photosensitizer used. These photoaddition reactions take place via mechanistic pathways involving competitive formation of azomethine ylides and secondary amines, generated by a mechanistic routes involving initial SET from the benzylglycinates to photosensitizers.
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Affiliation(s)
- Suk Hyun Lim
- Department of Chemistry, Yeungnam University Gyeongsan Gyeongbuk 38541 Republic of Korea
| | - Amol B Atar
- Department of Chemistry, Yeungnam University Gyeongsan Gyeongbuk 38541 Republic of Korea
| | - Gunoh Bae
- Department of Chemistry, Daegu University Gyeongsan Gyeongbuk 38453 Republic of Korea
| | - Kyung-Ryang Wee
- Department of Chemistry, Daegu University Gyeongsan Gyeongbuk 38453 Republic of Korea
| | - Dae Won Cho
- Department of Chemistry, Yeungnam University Gyeongsan Gyeongbuk 38541 Republic of Korea
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18
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Zhao L, Wu J, Bao Y, Jiang S, Wang Z, Guo C, Jin Y, Qu F. Synthesis of novel isoindole-containing phakellistatin 2 analogs and the conformation features affecting their antitumor activities. NEW J CHEM 2019. [DOI: 10.1039/c9nj01832h] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Two novel phakellistatin 2 analogs were synthesized and the conformational features affecting their antitumor activities were studied.
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Affiliation(s)
- Lishuang Zhao
- Key Laboratory of Molecular Cytogenetics and Genetic Breeding of Heilongjiang Province
- College of Life Science and Technology
- Harbin Normal University
- Harbin
- China
| | - Jingwan Wu
- College of Chemistry & Chemical Engineering
- Harbin Normal University
- Harbin
- China
| | - Yujun Bao
- College of Chemistry & Chemical Engineering
- Harbin Normal University
- Harbin
- China
| | - Shitian Jiang
- College of Chemistry & Chemical Engineering
- Harbin Normal University
- Harbin
- China
| | - Zhiqiang Wang
- College of Chemistry & Chemical Engineering
- Harbin Normal University
- Harbin
- China
| | - Changhong Guo
- Key Laboratory of Molecular Cytogenetics and Genetic Breeding of Heilongjiang Province
- College of Life Science and Technology
- Harbin Normal University
- Harbin
- China
| | - Yingxue Jin
- College of Chemistry & Chemical Engineering
- Harbin Normal University
- Harbin
- China
| | - Fengyu Qu
- Key Laboratory of Molecular Cytogenetics and Genetic Breeding of Heilongjiang Province
- College of Life Science and Technology
- Harbin Normal University
- Harbin
- China
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19
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Sohora M, Vazdar M, Sović I, Mlinarić-Majerski K, Basarić N. Photocyclization of Tetra- and Pentapeptides Containing Adamantylphthalimide and Phenylalanines: Reaction Efficiency and Diastereoselectivity. J Org Chem 2018; 83:14905-14922. [PMID: 30460849 DOI: 10.1021/acs.joc.8b01785] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
A series of tetrapeptides and pentapeptides was synthesized bearing a phthalimide chromophore at the N-terminus. The C-terminus of the peptides was strategically substituted with an amino acid, Phe, Phe(OMe), or Phe(OMe)2 characterized by different oxidation potentials. The photochemical reactivity of the peptides was investigated by preparative irradiation and isolation of photoproducts, as well as with laser flash photolysis. Upon photoexcitation, the peptides undergo photoinduced electron transfer (PET) and decarboxylation, followed by diastereoselective cyclization with the retention of configuration for tetrapeptides or inversion of configuration for pentapeptides. Molecular dynamics (MD) simulations and NOE experiments enabled assignment of the stereochemistry of the cyclic peptides. MD simulations of the linear peptides disclosed conformational reasons for the observed diastereoselectivity, being due to the peptide backbone spatial orientation imposed by the Phe amino acids. The photochemical efficiency for the decarboxylation and cyclization is not dependent on the peptide length, but it depends on the oxidation potential of the amino acid at the C-terminus. The results described herein are particularly important for the rational design of efficient photochemical reactions for the preparation of cyclic peptides with the desired selectivity.
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Affiliation(s)
- Margareta Sohora
- Department of Organic Chemistry and Biochemistry , Rud̵er Bošković Institute , Bijenička cesta 54 , 10000 Zagreb , Croatia
| | - Mario Vazdar
- Department of Organic Chemistry and Biochemistry , Rud̵er Bošković Institute , Bijenička cesta 54 , 10000 Zagreb , Croatia
| | - Irena Sović
- Department of Organic Chemistry and Biochemistry , Rud̵er Bošković Institute , Bijenička cesta 54 , 10000 Zagreb , Croatia
| | - Kata Mlinarić-Majerski
- Department of Organic Chemistry and Biochemistry , Rud̵er Bošković Institute , Bijenička cesta 54 , 10000 Zagreb , Croatia
| | - Nikola Basarić
- Department of Organic Chemistry and Biochemistry , Rud̵er Bošković Institute , Bijenička cesta 54 , 10000 Zagreb , Croatia
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20
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Zhao L, Wang Z, Zhang H, Li W, Yue Q, Jin Y. Design, Preparation of 3-Hydroxy Isoindolinone Cyclotripeptides, and the In Vitro
Antitumor Activities Against Cervical Carcinoma HeLa Cells. J Heterocycl Chem 2018. [DOI: 10.1002/jhet.3154] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Lishuang Zhao
- Key Laboratory of Photochemical Biomaterials and Energy Storage Materials, Heilongjiang Province, College of Chemistry & Chemical Engineering; Harbin Normal University; Harbin 150025 China
| | - Zhiqiang Wang
- Key Laboratory of Photochemical Biomaterials and Energy Storage Materials, Heilongjiang Province, College of Chemistry & Chemical Engineering; Harbin Normal University; Harbin 150025 China
| | - Hongyue Zhang
- Key Laboratory of Photochemical Biomaterials and Energy Storage Materials, Heilongjiang Province, College of Chemistry & Chemical Engineering; Harbin Normal University; Harbin 150025 China
| | - Wenting Li
- Key Laboratory of Photochemical Biomaterials and Energy Storage Materials, Heilongjiang Province, College of Chemistry & Chemical Engineering; Harbin Normal University; Harbin 150025 China
| | - Qunfeng Yue
- Key Laboratory of Photochemical Biomaterials and Energy Storage Materials, Heilongjiang Province, College of Chemistry & Chemical Engineering; Harbin Normal University; Harbin 150025 China
| | - Yingxue Jin
- Key Laboratory of Photochemical Biomaterials and Energy Storage Materials, Heilongjiang Province, College of Chemistry & Chemical Engineering; Harbin Normal University; Harbin 150025 China
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21
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22
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Krüger K, Lüdke V, Pettinger J, Ashton L, Bonnet L, Motti CA, Lex J, Oelgemöller M. Photochemical synthesis of cyclic peptide models from phthalimido acetamides and phthaloyl dipeptide esters. Tetrahedron Lett 2018. [DOI: 10.1016/j.tetlet.2018.02.074] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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23
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Malins LR. Decarboxylative couplings as versatile tools for late-stage peptide modifications. Pept Sci (Hoboken) 2018. [DOI: 10.1002/pep2.24049] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Lara R. Malins
- Research School of Chemistry; Australian National University; Canberra ACT 2601 Australia
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24
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Mumtaz S, Robertson MJ, Oelgemöller M. Recent Advances in Photodecarboxylations Involving Phthalimides. Aust J Chem 2018. [DOI: 10.1071/ch18220] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Owing to their favourable photophysical and electrochemical properties, phthalimides undergo a variety of highly efficient photodecarboxylation reactions. These transformations have been applied to the synthesis of macrocyclic compounds as well as bioactive addition adducts. N-Acetoxyphthalimides are versatile precursors to imidyl and alkyl radicals through photodecarboxylation and have subsequently been used for a variety of coupling reactions. The generally mild reaction conditions make these reactions attractive for green chemical applications. The process protocols were successfully transferred to novel photoreactor devices, among these falling film or continuous flow reactors.
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25
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Wu J, Zhao L, Wang Z, Jin Y. Photo-induced synthesis of chiral galaxamide analogs and the biological activities against human tumor cells. NEW J CHEM 2018. [DOI: 10.1039/c8nj04978e] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Two chiral analogs of galaxamide were synthesized by a photoinduced cyclization reaction.
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Affiliation(s)
- Jingwan Wu
- Key Laboratory of Photochemistry Biomaterials and Energy Storage Materials of Heilongjiang Province
- College of Chemistry & Chemical Engineering
- Harbin Normal University
- Harbin
- China
| | - Lishuang Zhao
- Key Laboratory of Photochemistry Biomaterials and Energy Storage Materials of Heilongjiang Province
- College of Chemistry & Chemical Engineering
- Harbin Normal University
- Harbin
- China
| | - Zhiqiang Wang
- Key Laboratory of Photochemistry Biomaterials and Energy Storage Materials of Heilongjiang Province
- College of Chemistry & Chemical Engineering
- Harbin Normal University
- Harbin
- China
| | - Yingxue Jin
- Key Laboratory of Photochemistry Biomaterials and Energy Storage Materials of Heilongjiang Province
- College of Chemistry & Chemical Engineering
- Harbin Normal University
- Harbin
- China
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26
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Cabrero-Antonino JR, Adam R, Papa V, Holsten M, Junge K, Beller M. Unprecedented selective homogeneous cobalt-catalysed reductive alkoxylation of cyclic imides under mild conditions. Chem Sci 2017; 8:5536-5546. [PMID: 28970933 PMCID: PMC5618770 DOI: 10.1039/c7sc01175j] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2017] [Accepted: 06/05/2017] [Indexed: 01/02/2023] Open
Abstract
The first general and efficient non-noble metal-catalysed reductive C2-alkoxylation of cyclic imides (phthalimides and succinimides) is presented. Crucial for the success is the use of [Co(BF4)2·6H2O/triphos (L1)] combination and no external additives are required.
The first general and efficient non-noble metal-catalysed reductive C2-alkoxylation of cyclic imides (phthalimides and succinimides) is presented. Crucial for the success is the use of [Co(BF4)2·6H2O/triphos (L1)] combination and no external additives are required. Using the optimal cobalt-system, the hydrogenation of the aromatic ring of the parent phthalimide is avoided and only one of the carbonyl groups is selectively functionalized. The resulting products, N- and aryl-ring substituted 3-alkoxy-2,3-dihydro-1H-isoindolin-1-one and N-substituted 3-alkoxy-pyrrolidin-2-one derivatives, are prepared under mild conditions in good to excellent isolated yields. Intramolecular reductive couplings can also be performed affording tricyclic compounds in a one-step process. The present protocol opens the way to the development of new base-metal processes for the straightforward synthesis of functionalized N-heterocyclic compounds of pharmaceutical and biological interest.
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Affiliation(s)
- Jose R Cabrero-Antonino
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock , Albert-Einstein-Straße 29a , 18059 Rostock , Germany .
| | - Rosa Adam
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock , Albert-Einstein-Straße 29a , 18059 Rostock , Germany .
| | - Veronica Papa
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock , Albert-Einstein-Straße 29a , 18059 Rostock , Germany .
| | - Mattes Holsten
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock , Albert-Einstein-Straße 29a , 18059 Rostock , Germany .
| | - Kathrin Junge
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock , Albert-Einstein-Straße 29a , 18059 Rostock , Germany .
| | - Matthias Beller
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock , Albert-Einstein-Straße 29a , 18059 Rostock , Germany .
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27
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Zhao L, Zhang H, Tan G, Wang Z, Jin Y. Photo-induced synthesis and in vitro biological activity of a Sansalvamide A analog. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2017.03.042] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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28
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Zhao L, Zhang H, Cui J, Zhao M, Wang Z, Yue Q, Jin Y. Photo-induced synthesis and in vitro antitumor activity of Fenestin A analogs. NEW J CHEM 2017. [DOI: 10.1039/c7nj03363j] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Two bioactive Fenestin A analogs were synthesized by photo-induced cyclization.
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Affiliation(s)
- Lishuang Zhao
- Key Laboratory of Photochemical Biomaterials and Energy Storage Materials
- Heilongjiang Province
- College of Chemistry & Chemical Engineering
- Harbin Normal University
- Harbin
| | - Hongyue Zhang
- Key Laboratory of Photochemical Biomaterials and Energy Storage Materials
- Heilongjiang Province
- College of Chemistry & Chemical Engineering
- Harbin Normal University
- Harbin
| | - Jianing Cui
- Key Laboratory of Photochemical Biomaterials and Energy Storage Materials
- Heilongjiang Province
- College of Chemistry & Chemical Engineering
- Harbin Normal University
- Harbin
| | - Meiqi Zhao
- Key Laboratory of Photochemical Biomaterials and Energy Storage Materials
- Heilongjiang Province
- College of Chemistry & Chemical Engineering
- Harbin Normal University
- Harbin
| | - Zhiqiang Wang
- Key Laboratory of Photochemical Biomaterials and Energy Storage Materials
- Heilongjiang Province
- College of Chemistry & Chemical Engineering
- Harbin Normal University
- Harbin
| | - Qunfeng Yue
- Key Laboratory of Photochemical Biomaterials and Energy Storage Materials
- Heilongjiang Province
- College of Chemistry & Chemical Engineering
- Harbin Normal University
- Harbin
| | - Yingxue Jin
- Key Laboratory of Photochemical Biomaterials and Energy Storage Materials
- Heilongjiang Province
- College of Chemistry & Chemical Engineering
- Harbin Normal University
- Harbin
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29
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Haghshenas P, Quail JW, Gravel M. Substrate-Controlled Diastereoselectivity Reversal in NHC-Catalyzed Cross-Benzoin Reactions Using N-Boc-N-Bn-Protected α-Amino Aldehydes. J Org Chem 2016; 81:12075-12083. [DOI: 10.1021/acs.joc.6b02568] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Pouyan Haghshenas
- Department of Chemistry, University of Saskatchewan, 110 Science Place, Saskatoon, Saskatchewan S7N 5C9, Canada
| | - J. Wilson Quail
- Department of Chemistry, University of Saskatchewan, 110 Science Place, Saskatoon, Saskatchewan S7N 5C9, Canada
| | - Michel Gravel
- Department of Chemistry, University of Saskatchewan, 110 Science Place, Saskatoon, Saskatchewan S7N 5C9, Canada
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30
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Mandić L, Mlinarić-Majerski K, Griesbeck AG, Basarić N. Photodecarboxylation of Adamantane Amino Acids Activated by Phthalimide. European J Org Chem 2016. [DOI: 10.1002/ejoc.201600491] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Leo Mandić
- Department of Organic Chemistry and Biochemistry; Ruđer Bošković Institute; Bijenička cesta 54 10000 Zagreb Croatia
| | - Kata Mlinarić-Majerski
- Department of Organic Chemistry and Biochemistry; Ruđer Bošković Institute; Bijenička cesta 54 10000 Zagreb Croatia
| | - Axel G. Griesbeck
- Department of Chemistry; University of Cologne; Greinstr. 4 50939 Cologne Germany
| | - Nikola Basarić
- Department of Organic Chemistry and Biochemistry; Ruđer Bošković Institute; Bijenička cesta 54 10000 Zagreb Croatia
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31
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Lim SH, Jeong HC, Sohn Y, Kim YI, Cho DW, Woo HJ, Shin IS, Yoon UC, Mariano PS. Single Electron Transfer-Promoted Photochemical Reactions of Secondary N-Trimethylsilylmethyl-N-benzylamines Leading to Aminomethylation of Fullerene C60. J Org Chem 2016; 81:2460-73. [DOI: 10.1021/acs.joc.6b00004] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Suk Hyun Lim
- Department
of Chemistry, Yeungnam University, Gyeongsan, Gyeongbuk 712-749, Korea
| | - Ho Cheol Jeong
- Department
of Energy Convergence Engineering, Yeungnam University, Gyeongsan, Gyeongbuk 712-749, Korea
| | - Youngku Sohn
- Department
of Chemistry, Yeungnam University, Gyeongsan, Gyeongbuk 712-749, Korea
| | - Young-Il Kim
- Department
of Chemistry, Yeungnam University, Gyeongsan, Gyeongbuk 712-749, Korea
| | - Dae Won Cho
- Department
of Chemistry, Yeungnam University, Gyeongsan, Gyeongbuk 712-749, Korea
| | - Hee-Jae Woo
- Department
of Chemistry, Soongsil University, Seoul 156-743, Korea
| | - Ik-Soo Shin
- Department
of Chemistry, Soongsil University, Seoul 156-743, Korea
| | - Ung Chan Yoon
- Department
of Chemistry, Pusan National University, Busan 609-735, Korea
| | - Patrick S. Mariano
- Department
of Chemistry and Chemical Biology, University of New Mexico, Albuquerque, New Mexico 87131, United States
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32
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Doni E, Murphy JA. Evolution of neutral organic super-electron-donors and their applications. Chem Commun (Camb) 2015; 50:6073-87. [PMID: 24690952 DOI: 10.1039/c3cc48969h] [Citation(s) in RCA: 86] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In recent times, metal-free chemistry has received significant attention due to its inherent qualities and its potential savings in the costs of (i) reagents and (ii) environmental treatments of residues. In this context, recently developed neutral organic electron-donors have shown an ability to perform challenging reductions that are traditionally the preserve of reactive metals and metal-based complexes, under mild reaction conditions. Hence, this feature article is aimed at describing the evolution of neutral organic super-electron-donors and their rapidly developing applications in electron-transfer reactions.
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Affiliation(s)
- Eswararao Doni
- WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde, 295 Cathedral Street, Glasgow G1 1XL, UK.
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33
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Maeda K, Saito H, Osaka K, Nishikawa K, Sugie M, Morita T, Takahashi I, Yoshimi Y. Direct modification of tripeptides using photoinduced decarboxylative radical reactions. Tetrahedron 2015. [DOI: 10.1016/j.tet.2014.12.075] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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34
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Lim SH, Yi J, Moon GM, Ra CS, Nahm K, Cho DW, Kim K, Hyung TG, Yoon UC, Lee GY, Kim S, Kim J, Mariano PS. Method for the Synthesis of Amine-Functionalized Fullerenes Involving SET-Promoted Photoaddition Reactions of α-Silylamines. J Org Chem 2014; 79:6946-58. [DOI: 10.1021/jo501034t] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Suk Hyun Lim
- Department
of Chemistry, Yeungnam University, Gyeongsan, Gyeongbuk 712-749, Korea
| | - Jinju Yi
- Department
of Chemistry, Yeungnam University, Gyeongsan, Gyeongbuk 712-749, Korea
| | - Gyeong Min Moon
- Department
of Chemistry, Yeungnam University, Gyeongsan, Gyeongbuk 712-749, Korea
| | - Choon Sup Ra
- Department
of Chemistry, Yeungnam University, Gyeongsan, Gyeongbuk 712-749, Korea
| | - Keepyung Nahm
- Department
of Chemistry, Yeungnam University, Gyeongsan, Gyeongbuk 712-749, Korea
| | - Dae Won Cho
- Department
of Chemistry, Yeungnam University, Gyeongsan, Gyeongbuk 712-749, Korea
| | - Kyungmok Kim
- Department
of Chemistry and Chemistry Institute for Functional Materials, Pusan National University, Busan 609-735, Korea
| | - Tae Gyung Hyung
- Department
of Chemistry and Chemistry Institute for Functional Materials, Pusan National University, Busan 609-735, Korea
| | - Ung Chan Yoon
- Department
of Chemistry and Chemistry Institute for Functional Materials, Pusan National University, Busan 609-735, Korea
| | - Ga Ye Lee
- Department
of Chemistry and Nano Science, Global Top 5 Research Program, Ewha Womans University, Seoul 120-750, Korea
| | - Soojin Kim
- Department
of Chemistry and Nano Science, Global Top 5 Research Program, Ewha Womans University, Seoul 120-750, Korea
| | - Jinheung Kim
- Department
of Chemistry and Nano Science, Global Top 5 Research Program, Ewha Womans University, Seoul 120-750, Korea
| | - Patrick S. Mariano
- Department
of Chemistry and Chemical Biology, University of New Mexico, Albuquerque, New Mexico 87131, United States
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35
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Robinson JR, Yadav J, Fan X, Stanton GR, Schelter EJ, Pericàs MA, Walsh PJ. Non-Covalent Immobilization of Rare Earth Heterobimetallic Frameworks and their Reactivity in an Asymmetric Michael Addition. Adv Synth Catal 2014. [DOI: 10.1002/adsc.201400087] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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36
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Cho DW, Mariano PS, Yoon UC. Direct and indirect single electron transfer (SET)-photochemical approaches for the preparation of novel phthalimide and naphthalimide-based lariat-type crown ethers. Beilstein J Org Chem 2014; 10:514-27. [PMID: 24605169 PMCID: PMC3943935 DOI: 10.3762/bjoc.10.47] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2013] [Accepted: 01/27/2014] [Indexed: 11/23/2022] Open
Abstract
In this review, we describe direct and indirect photochemical approaches that have been developed for the preparation of phthalimide- and naphthalimide-based, lariat-type crown ethers. The direct route utilizes a strategy in which nitrogen-linked side chains containing polyethoxy-tethered phthalimides and naphthalimides, possessing terminal α-trialkylsilyl groups, are synthesized utilizing concise routes and UV-irradiation to form macrocyclic ring systems. In contrast, the indirect route developed for the synthesis of lariat-type crown ethers employs sequences in which SET-promoted macrocyclization reactions of α-trialkylsilyl-terminated, polyethoxy-tethered phthalimides and naphthalimides are followed by a side chain introduction through substitution reactions at the amidol centers in the macrocyclic ethers. The combined observations made in these investigations demonstrate the unique features of SET-promoted photocyclization reactions that make them well-suited for the use in the synthesis of functionalized crown ethers. In addition, while some limitations exist for the general use of SET-photochemical reactions in large-scale organic synthesis, important characteristics of the photoinduced macrocyclization reactions make them applicable to unique situations in which high temporal and spatial control is required.
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Affiliation(s)
- Dae Won Cho
- Department of Chemistry, Yeungnam University, Gyeongsan, Gyeongbuk 712-749, Korea
| | - Patrick S Mariano
- Department of Chemistry and Chemical Biology, University of New Mexico, Albuquerque, NM 87131, USA
| | - Ung Chan Yoon
- Department of Chemistry and Chemistry Institute of Functional Materials, Pusan National University, Busan 609-735, Korea
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37
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Park HJ, Sung NK, Kim SR, Ahn SH, Yoon UC, Cho DW, Mariano PS. Novel Naphthalene Based Lariat-Type Crown Ethers Using Direct Single Electron Transfer Photochemical Strategy. B KOREAN CHEM SOC 2013. [DOI: 10.5012/bkcs.2013.34.12.3681] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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38
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Park HJ, Ryu YJ, Kim KM, Yoon UC, Kim E, Sohn Y, Cho DW, Mariano PS. Comparison of Photocyclization Reactions of Fluoro- vs Nonfluoro-Substituted Polymethyleneoxy Donor Linked Phthalimides. B KOREAN CHEM SOC 2013. [DOI: 10.5012/bkcs.2013.34.4.1108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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39
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Liu CE, Han Q, Ma N, Geng ZS, Zhang RH, Jiang ZQ. Unusual stereo- and chemo-selective photocyclization of chiral α-aminoacid-incorporated 2-acyl benzamides by control of chiral memory. Tetrahedron Lett 2013. [DOI: 10.1016/j.tetlet.2012.11.077] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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40
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Nishikawa K, Yoshimi Y, Maeda K, Morita T, Takahashi I, Itou T, Inagaki S, Hatanaka M. Radical photocyclization route for macrocyclic lactone ring expansion and conversion to macrocyclic lactams and ketones. J Org Chem 2013; 78:582-9. [PMID: 23253018 DOI: 10.1021/jo3024126] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A new method for the synthesis of macrocyclic lactones, lactams, and ketones, which utilizes photoinduced intramolecular radical cyclization reactions of substrates containing tethered carboxylic acids and α,β-unsaturated carbonyl moieties, has been uncovered. Photocyclization of the carboxylic acids tethered acrylate ester, which were prepared starting from the macrocyclic lactones, gave the two-carbon elongated macrocyclic lactones via decarboxylation. Similar photoreactions of carboxylic acid tethered acryl amide or α,β-unsaturated ketone moieties, which were also prepared starting from the macrocyclic lactones, produced macrocyclic lactams or ketones, respectively. The simple approach can be readily applied to the preparation of a variety of macrocyclic lactones, lactams, and ketones with tunable ring sizes.
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Affiliation(s)
- Keisuke Nishikawa
- Department of Applied Chemistry and Biotechnology, Graduate School of Engineering, University of Fukui, 3-9-1 Bunkyo, Fukui 910-8507, Japan
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Park HJ, Yoon UC, Lee HY, Cho DW, Cho DW, Mariano PS. Photoaddition Reactions of Acetylpyridines with Silyl Ketene Acetals: SET vs [2 + 2]-Cycloaddition Pathways. J Org Chem 2012; 77:10304-13. [DOI: 10.1021/jo301961n] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Hea Jung Park
- Department of Chemistry and
Chemistry Institute for Functional Materials, Pusan National University, Busan 609-735, Korea
| | - Ung Chan Yoon
- Department of Chemistry and
Chemistry Institute for Functional Materials, Pusan National University, Busan 609-735, Korea
| | - Hyang-Yeol Lee
- Department of Biotechnology, Korea National University of Transportation, 61 Daehak-ro,
Jeungpyung, Chungbuk 368-701, Korea
| | - Dae Won Cho
- Fraunhofer ISE Next Generation
Solar Cell Research Center, Konkuk University, Seoul 143-701, Korea
| | - Dae Won Cho
- Department of Chemistry, Yeungnam University, Gyeongsan, Gyeongbuk 712-749,
Korea
| | - Patrick S. Mariano
- Department of Chemistry
and
Chemical Biology, University of New Mexico, Albuquerque, New Mexico 87131, United States
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Cho DW, Cho DW, Park HJ, Yoon UC, Lee MH, Im C. Synergistic effect of trimethylsilane for photoinduced electron transfer on 1,8-naphthalimides in polar solvent. J Photochem Photobiol A Chem 2012. [DOI: 10.1016/j.jphotochem.2012.07.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Park HJ, Choi JH, Park BN, Yoon UC, Cho DW, Mariano PS. A strategy for the preparation of cyclic polyarenes based on single electron transfer-promoted photocyclization reactions. RESEARCH ON CHEMICAL INTERMEDIATES 2011. [DOI: 10.1007/s11164-011-0422-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
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Das S, Addis D, Knöpke LR, Bentrup U, Junge K, Brückner A, Beller M. Selective Catalytic Monoreduction of Phthalimides and Imidazolidine-2,4-diones. Angew Chem Int Ed Engl 2011; 50:9180-4. [DOI: 10.1002/anie.201104226] [Citation(s) in RCA: 106] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2011] [Indexed: 11/07/2022]
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Das S, Addis D, Knöpke LR, Bentrup U, Junge K, Brückner A, Beller M. Selective Catalytic Monoreduction of Phthalimides and Imidazolidine-2,4-diones. Angew Chem Int Ed Engl 2011. [DOI: 10.1002/ange.201104226] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Efficient access to (1H)-isoindolin-1-one-3-carboxylic acid derivatives by orthopalladation and carbonylation of methyl arylglycinate substrates. Tetrahedron 2011. [DOI: 10.1016/j.tet.2011.04.064] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Cho DW, Yoon UC, Mariano PS. Studies leading to the development of a single-electron transfer (SET) photochemical strategy for syntheses of macrocyclic polyethers, polythioethers, and polyamides. Acc Chem Res 2011; 44:204-15. [PMID: 21197953 DOI: 10.1021/ar100125j] [Citation(s) in RCA: 86] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Organic photochemists began to recognize in the 1970s that a new mechanistic pathway involving excited-state single-electron transfer (SET) could be used to drive unique photochemical reactions. Arnold's seminal studies demonstrated that SET photochemical reactions proceed by way of ion radical intermediates, the properties of which govern the nature of the ensuing reaction pathways. Thus, in contrast to classical photochemical reactions, SET-promoted excited-state processes are controlled by the nature and rates of secondary reactions of intermediate ion radicals. In this Account, we discuss our work in harnessing SET pathways for photochemical synthesis, focusing on the successful production of macrocyclic polyethers, polythioethers, and polyamides. One major thrust of our studies in SET photochemistry has been to develop new, efficient reactions that can be used for the preparation of important natural and non-natural substances. Our efforts with α-silyl donor-tethered phthalimides and naphthalimides have led to the discovery of efficient photochemical processes in which excited-state SET is followed by regioselective formation of carbon-centered radicals. The radical formation takes place through nucleophile-assisted desilylation of intermediate α-silyl-substituted ether-, thioether-, amine-, and amide-centered cation radicals. Early laser flash photolysis studies demonstrated that the rates of methanol- and water-promoted bimolecular desilylations of cation radicals (derived from α-silyl electron donors) exceeded the rates of other cation radical α-fragmentation processes, such as α-deprotonation. In addition, mechanistic analyses of a variety of SET-promoted photocyclization reactions of α-silyl polydonor-linked phthalimides and naphthalimides showed that the chemical and quantum efficiencies of the processes are highly dependent on the lengths and types of the chains connecting the imide acceptor and α-silyl electron donor centers. We also observed that reaction efficiencies are controlled by the rates of desilylation at the α-silyl donor cation radical moieties in intermediate zwitterionic biradicals that are formed by either direct excited-state intramolecular SET or by SET between the donor sites in the intervening chains. It is important to note that knowledge about how these factors govern product yields, regiochemical selectivities, and quantum efficiencies was crucial for the design of synthetically useful photochemical reactions of linked polydonor-acceptor substrates. The fruits of these insights are exemplified by synthetic applications in the concise preparation of cyclic peptide mimics, crown ethers and their lariat- and bis-analogs, and substances that serve as fluorescence sensors for important heavy metal cations.
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Affiliation(s)
- Dae Won Cho
- Department of Chemistry, University of New Mexico, Albuquerque, New Mexico 87131, United States
| | - Ung Chan Yoon
- Department of Chemistry and Chemistry Institute for Functional Materials, Pusan National University, Busan 609-735, Korea
| | - Patrick S. Mariano
- Department of Chemistry, University of New Mexico, Albuquerque, New Mexico 87131, United States
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Cho DW, Quan C, Park HJ, Yoon UC, Mariano PS. Photochemical Approach to the Preparation of Lariat Crown Ethers Containing Peptide Sidearms. B KOREAN CHEM SOC 2011. [DOI: 10.5012/bkcs.2011.32.2.503] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Horvat M, Mlinarić-Majerski K, Griesbeck AG, Basarić N. Photoinduced decarboxylation of 3-(N-phthalimido)adamantane-1-carboxylic acid and radical addition to electron deficient alkenes. Photochem Photobiol Sci 2011; 10:610-7. [DOI: 10.1039/c0pp00357c] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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Marchini M, Mingozzi M, Colombo R, Gennari C, Durini M, Piarulli U. Selective O-acylation of unprotected N-benzylserine methyl ester and O,N-acyl transfer in the formation of cyclo[Asp-Ser] diketopiperazines. Tetrahedron 2010. [DOI: 10.1016/j.tet.2010.10.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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