1
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Kaster SHM, Zhu L, Lyon WL, Ma R, Ammann SE, White MC. Palladium-catalyzed cross-coupling of alcohols with olefins by positional tuning of a counteranion. Science 2024; 385:1067-1076. [PMID: 39236162 DOI: 10.1126/science.ado8027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2024] [Revised: 05/31/2024] [Accepted: 07/31/2024] [Indexed: 09/07/2024]
Abstract
Transition metal-catalyzed cross-couplings have great potential to furnish complex ethers; however, challenges in the C(sp3)-O functionalization step have precluded general methods. Here, we describe computationally guided transition metal-ligand design that positions a hydrogen-bond acceptor anion at the reactive site to promote functionalization. A general cross-coupling of primary, secondary, and tertiary aliphatic alcohols with terminal olefins to furnish >130 ethers is achieved. The mild conditions tolerate functionality that is prone to substitution, elimination, and epimerization and achieve site selectivity in polyol settings. Mechanistic studies support the hypothesis that the ligand's geometry and electronics direct positioning of the phosphate anion at the π-allyl-palladium terminus, facilitating the phosphate's hydrogen-bond acceptor role toward the alcohol. Ligand-directed counteranion positioning in cationic transition metal catalysis has the potential to be a general strategy for promoting challenging bimolecular reactivity.
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Affiliation(s)
- Sven H M Kaster
- Department of Chemistry, Roger Adams Laboratory, University of Illinois, Urbana, IL, USA
| | - Lei Zhu
- Department of Chemistry, Roger Adams Laboratory, University of Illinois, Urbana, IL, USA
| | - William L Lyon
- Department of Chemistry, Roger Adams Laboratory, University of Illinois, Urbana, IL, USA
| | - Rulin Ma
- Department of Chemistry, Roger Adams Laboratory, University of Illinois, Urbana, IL, USA
| | - Stephen E Ammann
- Department of Chemistry, Roger Adams Laboratory, University of Illinois, Urbana, IL, USA
| | - M Christina White
- Department of Chemistry, Roger Adams Laboratory, University of Illinois, Urbana, IL, USA
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2
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Wakamiya Y, Oishi T. Total Synthesis of Amphidinol 3. J SYN ORG CHEM JPN 2021. [DOI: 10.5059/yukigoseikyokaishi.79.664] [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)
- Yuma Wakamiya
- Discovery Chemistry Department, Chugai Pharmaceutical Co., Ltd
| | - Tohru Oishi
- Department of Chemistry, Faculty of Science, Kyushu University
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3
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Nolen EG, Hornik ES, Jeans KB, Zhong W, LaPaglia DM. Synthesis of C-linked α-Gal and α-GalNAc-1'-hydroxyalkanes by way of C2 functionality transfer. Tetrahedron Lett 2021; 73. [PMID: 34393282 DOI: 10.1016/j.tetlet.2021.153109] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Inspired by reports of water sculpted Tn antigen (α-GalNAc-O-Ser/Thr) epitopes and our interest in producing metabolically more stable C-linked analogs of Tn, we explored the utility of C2 functionality on α-Gal-C-alkenes to deliver hydroxyl to the pendant alkenyl chain. Toward this end, a cyclic carbonate approach gave rise to a single C-linked α-Gal-1'(S)-hydroxyethane in 3 steps, and use of a 2-(hydroxyimino)galactoside cyclization transferred an oxygen to a pendant cis-substituted C-linked alkene affording the R-configuration at the newly formed stereocenter (7:1 dr). Reduction and acetylation of the resultant isoxazoline demonstrated this approach as a viable route to C-linked α-GalNAc-1'-hydroxyalkanes.
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Affiliation(s)
- Ernest G Nolen
- Department of Chemistry, Colgate University, 13 Oak Drive, Hamilton, NY 13346, USA
| | - Ezra S Hornik
- Department of Chemistry, Colgate University, 13 Oak Drive, Hamilton, NY 13346, USA
| | - Kendra B Jeans
- Department of Chemistry, Colgate University, 13 Oak Drive, Hamilton, NY 13346, USA
| | - Weiyu Zhong
- Department of Chemistry, Colgate University, 13 Oak Drive, Hamilton, NY 13346, USA
| | - Danielle M LaPaglia
- Department of Chemistry, Colgate University, 13 Oak Drive, Hamilton, NY 13346, USA
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4
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Soyama T, Sakuragi A, Oishi D, Kimura Y, Aoki H, Nomoto A, Yano S, Nishie H, Kataoka H, Aoyama M. Photodynamic therapy exploiting the anti-tumor activity of mannose-conjugated chlorin e6 reduced M2-like tumor-associated macrophages. Transl Oncol 2021; 14:101005. [PMID: 33401079 PMCID: PMC7785959 DOI: 10.1016/j.tranon.2020.101005] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Accepted: 12/26/2020] [Indexed: 02/06/2023] Open
Abstract
M2-like tumor-associated macrophages (M2-TAMs) in cancer tissues are intimately involved in cancer immunosuppression in addition to growth, invasion, angiogenesis, and metastasis. Hence, considerable attention has been focused on cancer immunotherapies targeting M2-TAMs. However, systemic therapies inhibit TAMs as well as other macrophages important for normal immune responses throughout the body. To stimulate tumor immunity with fewer side effects, we targeted M2-TAMs using photodynamic therapy (PDT), which damages cells via a nontoxic photosensitizer with harmless laser irradiation. We synthesized a light-sensitive compound, mannose-conjugated chlorin e6 (M-chlorin e6), which targets mannose receptors highly expressed on M2-TAMs. M-chlorin e6 accumulated more in tumor tissue than normal skin tissue of syngeneic model mice and was more rapidly excreted than the second-generation photosensitizer talaporfin sodium. Furthermore, M-chlorin e6 PDT significantly reduced the volume and weight of tumor tissue. Flow cytometric analysis revealed that M-chlorin e6 PDT decreased the proportion of M2-TAMs and increased that of anti-tumor macrophages, M1-like TAMs. M-chlorin e6 PDT also directly damaged and killed cancer cells in vitro. Our data indicate that M-chlorin e6 is a promising new therapeutic agent for cancer PDT.
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Affiliation(s)
- Tatsuki Soyama
- Department of Pathobiology, Nagoya City University Graduate School of Pharmaceutical Sciences, 3-1 Tanabe-dori, Mizuho-ku, Nagoya 467-8603, Japan
| | - Akira Sakuragi
- Department of Pathobiology, Nagoya City University Graduate School of Pharmaceutical Sciences, 3-1 Tanabe-dori, Mizuho-ku, Nagoya 467-8603, Japan
| | - Daisuke Oishi
- Department of Pathobiology, Nagoya City University Graduate School of Pharmaceutical Sciences, 3-1 Tanabe-dori, Mizuho-ku, Nagoya 467-8603, Japan
| | - Yuka Kimura
- Department of Pathobiology, Nagoya City University Graduate School of Pharmaceutical Sciences, 3-1 Tanabe-dori, Mizuho-ku, Nagoya 467-8603, Japan
| | - Hiromasa Aoki
- Department of Pathobiology, Nagoya City University Graduate School of Pharmaceutical Sciences, 3-1 Tanabe-dori, Mizuho-ku, Nagoya 467-8603, Japan
| | - Akihiro Nomoto
- Department of Applied Chemistry, Graduate School of Engineering, Osaka Prefecture University, 1-1 Gakuen-cho, Naka-ku, Sakai, Osaka 599-8531, Japan
| | - Shigenobu Yano
- KYOUSEI Science Center for Life and Nature, Nara Women's University, Kitauoya-Higashimachi, Nara 630-8506, Japan
| | - Hirotada Nishie
- Department of Gastroenterology and Metabolism, Nagoya City University Graduate School of Medical Sciences, 1 Kawasumi, Mizuho-cho, Nagoya 467-8601, Japan
| | - Hiromi Kataoka
- Department of Gastroenterology and Metabolism, Nagoya City University Graduate School of Medical Sciences, 1 Kawasumi, Mizuho-cho, Nagoya 467-8601, Japan
| | - Mineyoshi Aoyama
- Department of Pathobiology, Nagoya City University Graduate School of Pharmaceutical Sciences, 3-1 Tanabe-dori, Mizuho-ku, Nagoya 467-8603, Japan.
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5
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Rana S, Biswas JP, Paul S, Paik A, Maiti D. Organic synthesis with the most abundant transition metal–iron: from rust to multitasking catalysts. Chem Soc Rev 2021; 50:243-472. [DOI: 10.1039/d0cs00688b] [Citation(s) in RCA: 85] [Impact Index Per Article: 28.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The promising aspects of iron in synthetic chemistry are being explored for three-four decades as a green and eco-friendly alternative to late transition metals. This present review unveils these rich iron-chemistry towards different transformations.
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Affiliation(s)
- Sujoy Rana
- Department of Chemistry
- University of North Bengal
- Darjeeling
- India
| | | | - Sabarni Paul
- Department of Chemistry
- University of North Bengal
- Darjeeling
- India
| | - Aniruddha Paik
- Department of Chemistry
- University of North Bengal
- Darjeeling
- India
| | - Debabrata Maiti
- Department of Chemistry
- IIT Bombay
- Mumbai-400076
- India
- Tokyo Tech World Research Hub Initiative (WRHI)
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6
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Oishi T. Structure Determination, Chemical Synthesis, and Evaluation of Biological Activity of Super Carbon Chain Natural Products. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2020. [DOI: 10.1246/bcsj.20200151] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Tohru Oishi
- Department of Chemistry, Faculty and Graduate School of Science, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
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7
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Novel Photosensitizer β-Mannose-Conjugated Chlorin e6 as a Potent Anticancer Agent for Human Glioblastoma U251 Cells. Pharmaceuticals (Basel) 2020; 13:ph13100316. [PMID: 33081106 PMCID: PMC7602738 DOI: 10.3390/ph13100316] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Revised: 10/13/2020] [Accepted: 10/13/2020] [Indexed: 12/12/2022] Open
Abstract
A photosensitizer is a molecular drug for photodynamic diagnosis and photodynamic therapy (PDT) against cancer. Many studies have developed photosensitizers, but improvements in their cost, efficacy, and side effects are needed for better PDT of patients. In the present study, we developed a novel photosensitizer β-mannose-conjugated chlorin e6 (β-M-Ce6) and investigated its PDT effects in human glioblastoma U251 cells. U251 cells were incubated with β-M-Ce6, followed by laser irradiation. Cell viability was determined using the Cell Counting Kit-8 assay. The PDT effects of β-M-Ce6 were compared with those of talaporfin sodium (TS) and our previously reported photosensitizer β-glucose-conjugated chlorin e6 (β-G-Ce6). Cellular uptake of each photosensitizer and subcellular distribution were analyzed by fluorescence microscopy. β-M-Ce6 showed 1000× more potent PDT effects than those of TS, and these were similar to those of β-G-Ce6. β-M-Ce6 accumulation in U251 cells was much faster than TS accumulation and distributed to several organelles such as the Golgi apparatus, mitochondria, and lysosomes. This rapid cellular uptake was inhibited by low temperature, which suggested that β-M-Ce6 uptake uses biological machinery. β-M-Ce6 showed potent PDT anti-cancer effects compared with clinically approved TS, which is a possible candidate as a next generation photosensitizer in cancer therapy.
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8
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Andreeva OV, Garifullin BF, Sharipova RR, Strobykina IY, Sapunova AS, Voloshina AD, Belenok MG, Dobrynin AB, Khabibulina LR, Kataev VE. Glycosides and Glycoconjugates of the Diterpenoid Isosteviol with a 1,2,3-Triazolyl Moiety: Synthesis and Cytotoxicity Evaluation. JOURNAL OF NATURAL PRODUCTS 2020; 83:2367-2380. [PMID: 32786882 DOI: 10.1021/acs.jnatprod.0c00134] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Several glycoconjugates of the diterpenoid isosteviol (16-oxo-ent-beyeran-19-oic acid) with a 1,2,3-triazolyl moiety were synthesized, and their cytotoxicity was evaluated against some human cancer and normal cell lines. Most of the synthesized compounds demonstrated weak inhibitory activities against the M-HeLa and MCF-7 human cancer cell lines. Three lead compounds, 54, 56 and 57, exhibited high selective cytotoxic activity against M-HeLa cells (IC50 = 1.7-1.9 μM) that corresponded to the activity of the anticancer drug doxorubicin (IC50 = 3.0 μM). Moreover, the lead compounds were not cytotoxic with respect to a Chang liver human normal cell line (IC50 > 100 μM), whereas doxorubicin was cytotoxic to this cell line (IC50 = 3.0 μM). It was found that cytotoxic activity of the lead compounds is due to induction of apoptosis proceeding along the mitochondrial pathway. The present findings suggest that 1,2,3-triazolyl-ring-containing glycoconjugates of isosteviol are a promising scaffold for the design of novel anticancer agents.
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Affiliation(s)
- Olga V Andreeva
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Arbuzov Street, 8, Kazan, 420088, Russian Federation
| | - Bulat F Garifullin
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Arbuzov Street, 8, Kazan, 420088, Russian Federation
| | - Radmila R Sharipova
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Arbuzov Street, 8, Kazan, 420088, Russian Federation
| | - Irina Yu Strobykina
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Arbuzov Street, 8, Kazan, 420088, Russian Federation
| | - Anastasiya S Sapunova
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Arbuzov Street, 8, Kazan, 420088, Russian Federation
| | - Alexandra D Voloshina
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Arbuzov Street, 8, Kazan, 420088, Russian Federation
| | - Mayya G Belenok
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Arbuzov Street, 8, Kazan, 420088, Russian Federation
| | - Alexey B Dobrynin
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Arbuzov Street, 8, Kazan, 420088, Russian Federation
| | - Leysan R Khabibulina
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Arbuzov Street, 8, Kazan, 420088, Russian Federation
| | - Vladimir E Kataev
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Arbuzov Street, 8, Kazan, 420088, Russian Federation
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9
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Chaumont-Olive P, Cossy J. A One-Pot Iodo-Cyclization/Transition Metal-Catalyzed Cross-Coupling Sequence: Synthesis of Substituted Oxazolidin-2-ones from N-Boc-allylamines. Org Lett 2020; 22:3870-3874. [PMID: 32343584 DOI: 10.1021/acs.orglett.0c01114] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
A one-pot iodo-cyclization/transition metal-catalyzed cross-coupling sequence is reported to access various C5-functionalized oxazolidin-2-ones from unsaturated N-Boc-allylamines. Depending on the Grignard reagents used for the cross-coupling, e.g., aryl- or cyclopropylmagnesium bromide, a cobalt or copper catalyst has to be used to obtain the functionalized oxazolidin-2-ones in good yields.
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Affiliation(s)
- Pauline Chaumont-Olive
- Molecular, Macromolecular Chemistry and Materials, ESPCI Paris, PSL University, CNRS, 75005 Paris, France
| | - Janine Cossy
- Molecular, Macromolecular Chemistry and Materials, ESPCI Paris, PSL University, CNRS, 75005 Paris, France
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10
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Wakamiya Y, Ebine M, Matsumori N, Oishi T. Total Synthesis of Amphidinol 3: A General Strategy for Synthesizing Amphidinol Analogues and Structure-Activity Relationship Study. J Am Chem Soc 2020; 142:3472-3478. [PMID: 31986250 DOI: 10.1021/jacs.9b11789] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Amphidinol 3 (AM3) is a potent antifungal produced by the dinoflagellate Amphidinium klebsii. It was difficult to determine the absolute configuration of AM3 by using the scarce natural product due to the presence of numerous stereogenic centers on the acyclic carbon chain. Since the absolute configuration was partially determined on the basis of insufficient evidence, the originally proposed structure has been revised three times. Although recent progress on structure determination by computational analysis is remarkable, total synthesis is still the most reliable way to confirm structures. The first total synthesis of AM3 was achieved via expeditious assembly of three components in five steps, confirming the revised structure of AM3 after more than 20 years since its first discovery. The established synthetic route would be a general strategy for synthesizing amphidinol congeners. An artificial and simplified analogue of AM3, which elicited antifungal activity comparable to that of AM3, was designed and synthesized. This is the first example of a biologically active artificial analogue possessing a shorter polyol moiety, providing insight on the antifungal mode-of-action.
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Affiliation(s)
- Yuma Wakamiya
- Department of Chemistry, Faculty and Graduate School of Science , Kyushu University , 744 Motooka , Nishi-ku , Fukuoka 819-0395 , Japan
| | - Makoto Ebine
- Department of Chemistry, Faculty and Graduate School of Science , Kyushu University , 744 Motooka , Nishi-ku , Fukuoka 819-0395 , Japan
| | - Nobuaki Matsumori
- Department of Chemistry, Faculty and Graduate School of Science , Kyushu University , 744 Motooka , Nishi-ku , Fukuoka 819-0395 , Japan
| | - Tohru Oishi
- Department of Chemistry, Faculty and Graduate School of Science , Kyushu University , 744 Motooka , Nishi-ku , Fukuoka 819-0395 , Japan
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11
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Kyne SH, Lefèvre G, Ollivier C, Petit M, Ramis Cladera VA, Fensterbank L. Iron and cobalt catalysis: new perspectives in synthetic radical chemistry. Chem Soc Rev 2020; 49:8501-8542. [DOI: 10.1039/d0cs00969e] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Iron and cobalt complexes are at the origin of high valuable synthetic pathways involving radical intemediates.
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Affiliation(s)
- Sara H. Kyne
- School of Chemistry
- Faculty of Science
- Monash University
- Clayton
- Australia
| | - Guillaume Lefèvre
- i-CLeHS CSB2D
- Chimie ParisTech
- 11 rue Pierre et Marie Curie
- FR 75005 Paris
- France
| | - Cyril Ollivier
- Sorbonne Université
- CNRS
- UMR8232
- Institut Parisien de Chimie Moléculaire
- F-75252 Paris Cedex 05
| | - Marc Petit
- Sorbonne Université
- CNRS
- UMR8232
- Institut Parisien de Chimie Moléculaire
- F-75252 Paris Cedex 05
| | | | - Louis Fensterbank
- Sorbonne Université
- CNRS
- UMR8232
- Institut Parisien de Chimie Moléculaire
- F-75252 Paris Cedex 05
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12
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Duan XF. Iron catalyzed stereoselective alkene synthesis: a sustainable pathway. Chem Commun (Camb) 2020; 56:14937-14961. [DOI: 10.1039/d0cc04882h] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Replacing expensive or toxic transition metals with iron has become an important trend. This article summarises the recent progresses of a wide range of Fe-catalyzed reactions for accessing various stereodefined alkenes.
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13
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Sharipova RR, Belenok MG, Garifullin BF, Sapunova AS, Voloshina AD, Andreeva OV, Strobykina IY, Skvortsova PV, Zuev YF, Kataev VE. Synthesis and anti-cancer activities of glycosides and glycoconjugates of diterpenoid isosteviol. MEDCHEMCOMM 2019; 10:1488-1498. [PMID: 31673312 PMCID: PMC6786240 DOI: 10.1039/c9md00242a] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/23/2019] [Accepted: 06/20/2019] [Indexed: 11/21/2022]
Abstract
A series of glycosides and glycoconjugates of diterpenoid isosteviol (16-oxo-ent-beyeran-19-oic acid) with various monosaccharide residues were synthesized and their cytotoxicity against some human cancer and normal cell lines was assayed. Most of the synthesized compounds demonstrated moderate to significant cytotoxicity against human cancer cell lines M-HeLa and MCF-7. Three lead compounds exhibited selective cytotoxic activities against M-HeLa (IC50 = 10.0-15.1 μM) that were three times better than the cytotoxicity of the anti-cancer drug Tamoxifen (IC50 = 28.0 μM). Moreover, the lead compounds were not cytotoxic with respect to the normal human cell line Chang liver (IC50 > 100 μM), whereas Tamoxifen inhibited the viability of normal human Chang liver cells with an IC50 value of 46.0 μM. It was determined that the cytotoxicity of the lead compounds was due to induction of apoptosis proceeding along the mitochondrial pathway. The cytotoxic activity of the synthesized compounds substantially depended on the nature of the monosaccharide residue and its position, that is, whether the monosaccharide residue was attached directly to the isosteviol skeleton or was moved away from it by means of a polymethylene linker.
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Affiliation(s)
- Radmila R Sharipova
- Arbuzov Institute of Organic and Physical Chemistry , FRC Kazan Scientific Center , Russian Academy of Sciences , Arbuzov str., 8 , Kazan , 420088 , Russian Federation .
| | - Mayya G Belenok
- Arbuzov Institute of Organic and Physical Chemistry , FRC Kazan Scientific Center , Russian Academy of Sciences , Arbuzov str., 8 , Kazan , 420088 , Russian Federation .
| | - Bulat F Garifullin
- Arbuzov Institute of Organic and Physical Chemistry , FRC Kazan Scientific Center , Russian Academy of Sciences , Arbuzov str., 8 , Kazan , 420088 , Russian Federation .
| | - Anastasiya S Sapunova
- Arbuzov Institute of Organic and Physical Chemistry , FRC Kazan Scientific Center , Russian Academy of Sciences , Arbuzov str., 8 , Kazan , 420088 , Russian Federation .
| | - Alexandra D Voloshina
- Arbuzov Institute of Organic and Physical Chemistry , FRC Kazan Scientific Center , Russian Academy of Sciences , Arbuzov str., 8 , Kazan , 420088 , Russian Federation .
| | - Olga V Andreeva
- Arbuzov Institute of Organic and Physical Chemistry , FRC Kazan Scientific Center , Russian Academy of Sciences , Arbuzov str., 8 , Kazan , 420088 , Russian Federation .
| | - Irina Yu Strobykina
- Arbuzov Institute of Organic and Physical Chemistry , FRC Kazan Scientific Center , Russian Academy of Sciences , Arbuzov str., 8 , Kazan , 420088 , Russian Federation .
| | - Polina V Skvortsova
- Kazan Institute of Biochemistry and Biophysics , FRC Kazan Scientific Center , Russian Academy of Sciences , Lobachevsky Str., 2/31 , Kazan , 420111 , Russian Federation
| | - Yuriy F Zuev
- Kazan Institute of Biochemistry and Biophysics , FRC Kazan Scientific Center , Russian Academy of Sciences , Lobachevsky Str., 2/31 , Kazan , 420111 , Russian Federation
- Kazan State Power Engineering University , 51, Krasnoselskaya str. , Kazan , 420066 , Russian Federation
| | - Vladimir E Kataev
- Arbuzov Institute of Organic and Physical Chemistry , FRC Kazan Scientific Center , Russian Academy of Sciences , Arbuzov str., 8 , Kazan , 420088 , Russian Federation .
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14
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Wakamiya Y, Ebine M, Murayama M, Omizu H, Matsumori N, Murata M, Oishi T. Synthesis and Stereochemical Revision of the C31–C67 Fragment of Amphidinol 3. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201712167] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Yuma Wakamiya
- Department of Chemistry, Faculty and Graduate School of Science Kyushu University 744 Motooka, Nishi-ku Fukuoka 819-0395 Japan
| | - Makoto Ebine
- Department of Chemistry, Faculty and Graduate School of Science Kyushu University 744 Motooka, Nishi-ku Fukuoka 819-0395 Japan
| | - Mariko Murayama
- Department of Chemistry, Faculty and Graduate School of Science Kyushu University 744 Motooka, Nishi-ku Fukuoka 819-0395 Japan
| | - Hiroyuki Omizu
- Department of Chemistry, Faculty and Graduate School of Science Kyushu University 744 Motooka, Nishi-ku Fukuoka 819-0395 Japan
| | - Nobuaki Matsumori
- Department of Chemistry, Faculty and Graduate School of Science Kyushu University 744 Motooka, Nishi-ku Fukuoka 819-0395 Japan
| | - Michio Murata
- Department of Chemistry Graduate School of Science Osaka University 1-1 Machikeneyama, Toyonaka Osaka 560-0043 Japan
| | - Tohru Oishi
- Department of Chemistry, Faculty and Graduate School of Science Kyushu University 744 Motooka, Nishi-ku Fukuoka 819-0395 Japan
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15
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Wakamiya Y, Ebine M, Murayama M, Omizu H, Matsumori N, Murata M, Oishi T. Synthesis and Stereochemical Revision of the C31–C67 Fragment of Amphidinol 3. Angew Chem Int Ed Engl 2018; 57:6060-6064. [DOI: 10.1002/anie.201712167] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2017] [Revised: 03/04/2018] [Indexed: 12/22/2022]
Affiliation(s)
- Yuma Wakamiya
- Department of Chemistry, Faculty and Graduate School of Science Kyushu University 744 Motooka, Nishi-ku Fukuoka 819-0395 Japan
| | - Makoto Ebine
- Department of Chemistry, Faculty and Graduate School of Science Kyushu University 744 Motooka, Nishi-ku Fukuoka 819-0395 Japan
| | - Mariko Murayama
- Department of Chemistry, Faculty and Graduate School of Science Kyushu University 744 Motooka, Nishi-ku Fukuoka 819-0395 Japan
| | - Hiroyuki Omizu
- Department of Chemistry, Faculty and Graduate School of Science Kyushu University 744 Motooka, Nishi-ku Fukuoka 819-0395 Japan
| | - Nobuaki Matsumori
- Department of Chemistry, Faculty and Graduate School of Science Kyushu University 744 Motooka, Nishi-ku Fukuoka 819-0395 Japan
| | - Michio Murata
- Department of Chemistry Graduate School of Science Osaka University 1-1 Machikeneyama, Toyonaka Osaka 560-0043 Japan
| | - Tohru Oishi
- Department of Chemistry, Faculty and Graduate School of Science Kyushu University 744 Motooka, Nishi-ku Fukuoka 819-0395 Japan
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16
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Chen Q, Fang Z. Two sugar-rhodamine "turn-on" fluorescent probes for the selective detection of Fe 3. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2018; 193:226-234. [PMID: 29247919 DOI: 10.1016/j.saa.2017.12.023] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/26/2016] [Revised: 12/03/2017] [Accepted: 12/04/2017] [Indexed: 06/07/2023]
Abstract
Two new sugar-rhodamine fluorescent probes (RDG1 and RDG2) have been synthesized and characterized by 1H NMR, 13C NMR and HRMS. Their UV-Vis, fluorescence spectra and fluorescence-response to Fe3+ are investigated and discussed. RDG1 had a very nice linear relationship between UV absorbance and Fe3+ concentration with the correlation coefficient as high as 0.997 and the detection limit is 3.46×10-6M. Upon the addition of Fe3+, the spirolactam ring of RDG1 was opened and a 1:1 metal ligand complex was formed from Job's plot. The results showed that RDG1 can be used as an effective fluorescent probe for selective detection of Fe3+ in water. RDG2 was incorporated the well-known rhodamine group and a water-soluble d-glucose group within one molecule and can be used for detecting Fe3+ in natural water as a selective fluorescent sensor. The addition of Fe3+ into RDG2 resulted in a strongly enhanced fluorescence as well as color change of solution from colorless to pink. Job's plot of RDG2 indicated 1:1 stoichiometry of RDG2-Fe3+. RDG2 can serve as a probe for Fe3+ between pH=4.0 to 7.0 and it's detection limit is 2.09×10-6M. The OFF-ON fluorescent mechanisms of RDG1-Fe3+ and RDG2-Fe3+ are proposed.
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Affiliation(s)
- Qing Chen
- School of Chemical Engineering, Nanjing University of Science & Technology, 200 Xiao Ling Wei, Nanjing 210094, PR China
| | - Zhijie Fang
- School of Chemical Engineering, Nanjing University of Science & Technology, 200 Xiao Ling Wei, Nanjing 210094, PR China.
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17
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Oishi T, Koge T, Ebine M. Synthesis of an Analog of Amphidinol 3 Corresponding to the C31–C67 Section. HETEROCYCLES 2018. [DOI: 10.3987/com-18-13927] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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18
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Reddy TN, Swetha C, Ramesh P, Sridhar B, Jayathirtha Rao V. Synthesis of Phenylselenopyrans and Lactones from Allylic Alcohols and Acids via Baylis-Hillman Reaction. ChemistrySelect 2017. [DOI: 10.1002/slct.201701785] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Thatikonda Narendar Reddy
- Crop Protection Chemicals Division; CSIR-Indian Institute of Chemical Technology; Uppal Road, Tarnaka Hyderabad 500007 India
- Genomics Research Center; Academia Sinica; 128 Academia Road, Section 2, Nankang Taipei 115 Taiwan (ROC)
| | - Chanda Swetha
- Crop Protection Chemicals Division; CSIR-Indian Institute of Chemical Technology; Uppal Road, Tarnaka Hyderabad 500007 India
| | - Perla Ramesh
- CSIR-Indian Institute of Chemical Technology; Uppal Road, Tarnaka Hyderabad 500007 India
| | - Balasubramanian Sridhar
- Centre for X-ray Crystallography; CSIR-Indian Institute of Chemical Technology; Uppal Road, Tarnaka Hyderabad 500007 India
| | - Vaidya Jayathirtha Rao
- Crop Protection Chemicals Division; CSIR-Indian Institute of Chemical Technology; Uppal Road, Tarnaka Hyderabad 500007 India
- AcSIR, CSIR-Indian Institute of Chemical Technology; Uppal Road, Tarnaka Hyderabad 500007 India
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19
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Adak L, Kawamura S, Toma G, Takenaka T, Isozaki K, Takaya H, Orita A, Li HC, Shing TKM, Nakamura M. Synthesis of Aryl C-Glycosides via Iron-Catalyzed Cross Coupling of Halosugars: Stereoselective Anomeric Arylation of Glycosyl Radicals. J Am Chem Soc 2017; 139:10693-10701. [DOI: 10.1021/jacs.7b03867] [Citation(s) in RCA: 108] [Impact Index Per Article: 15.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Laksmikanta Adak
- International
Research Center for Elements Science, Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan
- Department
of Energy and Hydrocarbon Chemistry, Graduate School of Engineering, Kyoto University, Kyoto, 615-8510, Japan
| | - Shintaro Kawamura
- International
Research Center for Elements Science, Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan
- Department
of Energy and Hydrocarbon Chemistry, Graduate School of Engineering, Kyoto University, Kyoto, 615-8510, Japan
| | - Gabriel Toma
- International
Research Center for Elements Science, Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan
- Department
of Energy and Hydrocarbon Chemistry, Graduate School of Engineering, Kyoto University, Kyoto, 615-8510, Japan
| | - Toshio Takenaka
- International
Research Center for Elements Science, Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan
- Department
of Energy and Hydrocarbon Chemistry, Graduate School of Engineering, Kyoto University, Kyoto, 615-8510, Japan
| | - Katsuhiro Isozaki
- International
Research Center for Elements Science, Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan
- Department
of Energy and Hydrocarbon Chemistry, Graduate School of Engineering, Kyoto University, Kyoto, 615-8510, Japan
| | - Hikaru Takaya
- International
Research Center for Elements Science, Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan
- Department
of Energy and Hydrocarbon Chemistry, Graduate School of Engineering, Kyoto University, Kyoto, 615-8510, Japan
| | - Akihiro Orita
- Department
of Applied Chemistry, Okayama University of Science, Ridai-cho, Okayama 700-0005, Japan
| | - Ho C. Li
- Department
of Chemistry and Center of Novel Functional Molecules, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, China
| | - Tony K. M. Shing
- Department
of Chemistry and Center of Novel Functional Molecules, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, China
| | - Masaharu Nakamura
- International
Research Center for Elements Science, Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan
- Department
of Energy and Hydrocarbon Chemistry, Graduate School of Engineering, Kyoto University, Kyoto, 615-8510, Japan
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20
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Reddy TN, Ravinder M, Bikshapathi R, Sujitha P, Kumar CG, Rao VJ. Design, synthesis, and biological evaluation of 4-H pyran derivatives as antimicrobial and anticancer agents. Med Chem Res 2017. [DOI: 10.1007/s00044-017-1982-y] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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21
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Ebine M, Takada Y, Yanai N, Oishi T. Synthesis of a Truncated Analog of Amphidinol 3 Corresponding to the C21–C39/C52–C67 Section. CHEM LETT 2017. [DOI: 10.1246/cl.170050] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Makoto Ebine
- Department of Chemistry, Faculty and Graduate School of Science, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395
| | - Yuri Takada
- Department of Chemistry, Faculty and Graduate School of Science, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395
| | - Naoto Yanai
- Department of Chemistry, Faculty and Graduate School of Science, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395
| | - Tohru Oishi
- Department of Chemistry, Faculty and Graduate School of Science, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395
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22
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Cornil J, Echeverria PG, Reymond S, Phansavath P, Ratovelomanana-Vidal V, Guérinot A, Cossy J. Synthetic Studies toward the C14–C29 Fragment of Mirabalin. Org Lett 2016; 18:4534-7. [DOI: 10.1021/acs.orglett.6b02162] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Johan Cornil
- Laboratoire
de Chimie Organique, Institute of Chemistry, Biology and Innovation
(CBI)-UMR 8231, ESPCI Paris/CNRS/PSL Research University, 10 rue Vauquelin 75231 Cedex 05 Paris, France
| | - Pierre-Georges Echeverria
- PSL Research University, Chimie ParisTech - CNRS, Institut de Recherche de Chimie Paris, 75005 Paris, France
| | - Sébastien Reymond
- Laboratoire
de Chimie Organique, Institute of Chemistry, Biology and Innovation
(CBI)-UMR 8231, ESPCI Paris/CNRS/PSL Research University, 10 rue Vauquelin 75231 Cedex 05 Paris, France
| | - Phannarath Phansavath
- PSL Research University, Chimie ParisTech - CNRS, Institut de Recherche de Chimie Paris, 75005 Paris, France
| | | | - Amandine Guérinot
- Laboratoire
de Chimie Organique, Institute of Chemistry, Biology and Innovation
(CBI)-UMR 8231, ESPCI Paris/CNRS/PSL Research University, 10 rue Vauquelin 75231 Cedex 05 Paris, France
| | - Janine Cossy
- Laboratoire
de Chimie Organique, Institute of Chemistry, Biology and Innovation
(CBI)-UMR 8231, ESPCI Paris/CNRS/PSL Research University, 10 rue Vauquelin 75231 Cedex 05 Paris, France
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23
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Guérinot A, Cossy J. Iron-Catalyzed C-C Cross-Couplings Using Organometallics. Top Curr Chem (Cham) 2016; 374:49. [PMID: 27573401 DOI: 10.1007/s41061-016-0047-x] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2016] [Accepted: 06/20/2016] [Indexed: 01/15/2023]
Abstract
Over the last decades, iron-catalyzed cross-couplings have emerged as an important tool for the formation of C-C bonds. A wide variety of alkenyl, aryl, and alkyl (pseudo)halides have been coupled to organometallic reagents, the most currently used being Grignard reagents. Particular attention has been devoted to the development of iron catalysts for the functionalization of alkyl halides that are generally challenging substrates in classical cross-couplings. The high functional group tolerance of iron-catalyzed cross-couplings has encouraged organic chemists to use them in the synthesis of bioactive compounds. Even if some points remain obscure, numerous studies have been carried out to investigate the mechanism of iron-catalyzed cross-coupling and several hypotheses have been proposed.
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Affiliation(s)
- Amandine Guérinot
- Laboratoire de Chimie Organique, Institute of Chemistry, Biology and Innovation (CBI)-UMR 8231, ESPCI Paris/CNRS/PSL* Research Institute, 10 rue Vauquelin, 75231, Paris Cedex 05, France.
| | - Janine Cossy
- Laboratoire de Chimie Organique, Institute of Chemistry, Biology and Innovation (CBI)-UMR 8231, ESPCI Paris/CNRS/PSL* Research Institute, 10 rue Vauquelin, 75231, Paris Cedex 05, France
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24
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Affiliation(s)
- Julien Legros
- Normandie Université COBRA UMR 6014 Université Rouen INSA Rouen and CNRS 1 rue Lucien Tesnière 76821 Mont-Saint-Aignan France
| | - Bruno Figadère
- CNRS BioCIS UMR 8076 Labex LERMIT Université Paris Sud and CNRS 5 rue J. B. Clément 92296 Châtenay-Malabry France
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25
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Grisin A, Evans PA. A highly convergent synthesis of the C1-C31 polyol domain of amphidinol 3 featuring a TST-RCM reaction: confirmation of the revised relative stereochemistry. Chem Sci 2015; 6:6407-6412. [PMID: 28757956 PMCID: PMC5507186 DOI: 10.1039/c5sc00814j] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2015] [Accepted: 04/30/2015] [Indexed: 11/21/2022] Open
Abstract
The concise enantioselective synthesis of the revised C1-C31 fragment of the polyketide amphidinol 3 was accomplished in 16 steps and 12.8% overall yield. Salient features of the strategy include chemoselective Weinreb amide coupling and concomitant CBS reduction for the preparation of the C1-C15 tris-syn-1,5-diol motif and a temporary silicon-tethered ring-closing metathesis (TST-RCM) reaction in combination with a diastereoselective hydroboration for the construction of the C16-C31 polypropionate fragment. The union of the fragments was accomplished by a regioselective ring-opening of the terminal epoxide with a phenyl sulfone stabilized carbanion, which upon reduction and deprotection permits a comparison of the relative configuration with the natural product.
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Affiliation(s)
- Aleksandr Grisin
- Department of Chemistry , Queen's University , 90 Bader Lane , Kingston , ON K7L 3N6 , Canada . ; Tel: +1 613 533 6286
| | - P Andrew Evans
- Department of Chemistry , Queen's University , 90 Bader Lane , Kingston , ON K7L 3N6 , Canada . ; Tel: +1 613 533 6286
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26
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Legros J, Figadère B. Iron-promoted C-C bond formation in the total synthesis of natural products and drugs. Nat Prod Rep 2015; 32:1541-55. [PMID: 26395292 DOI: 10.1039/c5np00059a] [Citation(s) in RCA: 56] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Iron salts are inexpensive and almost innocuous; they are thus the promoters of choice, even in stoichiometric amounts, for the formation of carbon-carbon bonds in the backbone of complex molecules. This review encompasses the key role of iron complexes in the total synthesis of some natural products or pharmacologically important compounds.
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Affiliation(s)
- Julien Legros
- COBRA UMR 6014 Normandie Univ, Univ Rouen, INSA Rouen and CNRS 1 rue Lucien Tesnière, 76821 Mont-Saint-Aignan, France.
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27
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Sova M, Frlan R, Gobec S, Stavber G, Časar Z. D-Glucosamine in iron-catalysed cross-coupling reactions of Grignards with allylic and vinylic bromides: application to the synthesis of a key sitagliptin precursor. Appl Organomet Chem 2015. [DOI: 10.1002/aoc.3327] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Matej Sova
- Faculty of Pharmacy; University of Ljubljana; Aškerčeva cesta 7 1000 Ljubljana Slovenia
| | - Rok Frlan
- Faculty of Pharmacy; University of Ljubljana; Aškerčeva cesta 7 1000 Ljubljana Slovenia
| | - Stanislav Gobec
- Faculty of Pharmacy; University of Ljubljana; Aškerčeva cesta 7 1000 Ljubljana Slovenia
| | - Gaj Stavber
- Lek Pharmaceuticals d.d.; Sandoz Development Center Slovenia, API Development, Organic Synthesis Department; Kolodvorska 27 1234 Mengeš Slovenia
| | - Zdenko Časar
- Faculty of Pharmacy; University of Ljubljana; Aškerčeva cesta 7 1000 Ljubljana Slovenia
- Lek Pharmaceuticals d.d.; Sandoz Development Center Slovenia, API Development, Organic Synthesis Department; Kolodvorska 27 1234 Mengeš Slovenia
- Sandoz GmbH; Global Portfolio Management API; Biochemiestrasse 10 6250 Kundl Austria
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28
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Affiliation(s)
- Ingmar Bauer
- Department Chemie, Technische Universität Dresden, Bergstraße 66, 01069 Dresden, Germany
| | - Hans-Joachim Knölker
- Department Chemie, Technische Universität Dresden, Bergstraße 66, 01069 Dresden, Germany
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29
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Tsuruda T, Ebine M, Umeda A, Oishi T. Stereoselective Synthesis of the C1–C29 Part of Amphidinol 3. J Org Chem 2015; 80:859-71. [DOI: 10.1021/jo502322m] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- Takeshi Tsuruda
- Department of Chemistry,
Faculty and Graduate School of Sciences, Kyushu University, 6-10-1
Hakozaki, Higashi-ku, Fukuoka 812-8581, Japan
| | - Makoto Ebine
- Department of Chemistry,
Faculty and Graduate School of Sciences, Kyushu University, 6-10-1
Hakozaki, Higashi-ku, Fukuoka 812-8581, Japan
| | - Aya Umeda
- Department of Chemistry,
Faculty and Graduate School of Sciences, Kyushu University, 6-10-1
Hakozaki, Higashi-ku, Fukuoka 812-8581, Japan
| | - Tohru Oishi
- Department of Chemistry,
Faculty and Graduate School of Sciences, Kyushu University, 6-10-1
Hakozaki, Higashi-ku, Fukuoka 812-8581, Japan
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30
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Kawamura S, Agata R, Nakamura M. Regio- and stereoselective multisubstituted olefin synthesis via hydro/carboalumination of alkynes and subsequent iron-catalysed cross-coupling reaction with alkyl halides. Org Chem Front 2015. [DOI: 10.1039/c5qo00147a] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new synthetic route towards multisubstituted olefins was developed based on the direct cross coupling of alkenyl aluminium reagents, prepared by hydro- and carboalumination, with alkyl halides in the presence of an iron catalyst.
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Affiliation(s)
- Shintaro Kawamura
- International Research Center for Elements Science (IRCELS)
- Institute for Chemical Research (ICR)
- Kyoto University
- Kyoto
- Japan
| | - Ryosuke Agata
- International Research Center for Elements Science (IRCELS)
- Institute for Chemical Research (ICR)
- Kyoto University
- Kyoto
- Japan
| | - Masaharu Nakamura
- International Research Center for Elements Science (IRCELS)
- Institute for Chemical Research (ICR)
- Kyoto University
- Kyoto
- Japan
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31
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Echeverria PG, Prévost S, Cornil J, Férard C, Reymond S, Guérinot A, Cossy J, Ratovelomanana-Vidal V, Phansavath P. Synthetic Strategy toward the C44–C65 Fragment of Mirabalin. Org Lett 2014; 16:2390-3. [DOI: 10.1021/ol500720j] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Pierre-Georges Echeverria
- PSL Research University,
Chimie ParisTech - CNRS, Institut de Recherche
de Chimie Paris, 75005 Paris, France
| | - Sébastien Prévost
- PSL Research University,
Chimie ParisTech - CNRS, Institut de Recherche
de Chimie Paris, 75005 Paris, France
| | - Johan Cornil
- Laboratoire
de Chimie Organique, Institute
of Chemistry, Biology and Innovation (CBI) − UMR 8231 −
ESPCI ParisTech/CNRS/PSL* Research University, 10 rue Vauquelin, 75231 Paris Cedex 05, France
| | - Charlène Férard
- PSL Research University,
Chimie ParisTech - CNRS, Institut de Recherche
de Chimie Paris, 75005 Paris, France
| | - Sébastien Reymond
- Laboratoire
de Chimie Organique, Institute
of Chemistry, Biology and Innovation (CBI) − UMR 8231 −
ESPCI ParisTech/CNRS/PSL* Research University, 10 rue Vauquelin, 75231 Paris Cedex 05, France
| | - Amandine Guérinot
- Laboratoire
de Chimie Organique, Institute
of Chemistry, Biology and Innovation (CBI) − UMR 8231 −
ESPCI ParisTech/CNRS/PSL* Research University, 10 rue Vauquelin, 75231 Paris Cedex 05, France
| | - Janine Cossy
- Laboratoire
de Chimie Organique, Institute
of Chemistry, Biology and Innovation (CBI) − UMR 8231 −
ESPCI ParisTech/CNRS/PSL* Research University, 10 rue Vauquelin, 75231 Paris Cedex 05, France
| | | | - Phannarath Phansavath
- PSL Research University,
Chimie ParisTech - CNRS, Institut de Recherche
de Chimie Paris, 75005 Paris, France
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32
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Bensoussan C, Rival N, Hanquet G, Colobert F, Reymond S, Cossy J. Isolation, structural determination and synthetic approaches toward amphidinol 3. Nat Prod Rep 2014; 31:468-88. [PMID: 24531818 DOI: 10.1039/c3np70062c] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This review highlights the isolation and the structural determination of amphidinol 3 (AM3), as well as the synthetic efforts to its preparation. The mechanism of action of AM3 will not be developed herein.
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Affiliation(s)
- Charlélie Bensoussan
- Laboratoire de Chimie Organique associé au CNRS, ESPCI ParisTech, 10 rue Vauquelin, 75231 Paris Cedex 05, France
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33
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Moriya K, Knochel P. Diastereoconvergent Negishi Cross-Coupling Using Functionalized Cyclohexylzinc Reagents. Org Lett 2014; 16:924-7. [DOI: 10.1021/ol403673e] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Kohei Moriya
- Department
Chemie, Ludwig-Maximilian-Universität München, Butenandtstrasse
5-13, 81377, München, Germany
| | - Paul Knochel
- Department
Chemie, Ludwig-Maximilian-Universität München, Butenandtstrasse
5-13, 81377, München, Germany
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34
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Nicolas L, Angibaud P, Stansfield I, Meerpoel L, Reymond S, Cossy J. Triphenylphosphine: a catalyst for the synthesis of C-aryl furanosides from furanosyl halides. Tetrahedron Lett 2014. [DOI: 10.1016/j.tetlet.2013.12.035] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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35
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Nicolas L, Izquierdo E, Angibaud P, Stansfield I, Meerpoel L, Reymond S, Cossy J. Cobalt-Catalyzed Diastereoselective Synthesis of C-Furanosides. Total Synthesis of (−)-Isoaltholactone. J Org Chem 2013; 78:11807-14. [DOI: 10.1021/jo401845q] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Lionel Nicolas
- Laboratoire
de Chimie Organique, ESPCI ParisTech, UMR CNRS 7084, 10 rue Vauquelin, 75231 Paris Cedex 05, France
| | - Eva Izquierdo
- Laboratoire
de Chimie Organique, ESPCI ParisTech, UMR CNRS 7084, 10 rue Vauquelin, 75231 Paris Cedex 05, France
| | - Patrick Angibaud
- Janssen Research & Development, a Division of Janssen-Cilag, BP615, Chaussée du Vexin, 27106 Val de Reuil, France
| | - Ian Stansfield
- Janssen Research & Development, a Division of Janssen-Cilag, BP615, Chaussée du Vexin, 27106 Val de Reuil, France
| | - Lieven Meerpoel
- Janssen Research & Development, a Division of Janssen Pharmaceutica N.V., Turnhoutsweg 30, 2340 Beerse, Belgium
| | - Sébastien Reymond
- Laboratoire
de Chimie Organique, ESPCI ParisTech, UMR CNRS 7084, 10 rue Vauquelin, 75231 Paris Cedex 05, France
| | - Janine Cossy
- Laboratoire
de Chimie Organique, ESPCI ParisTech, UMR CNRS 7084, 10 rue Vauquelin, 75231 Paris Cedex 05, France
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36
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Tomioka T, Takahashi Y, Maejima T, Yabe Y, Iwata H, Hamann MT. Karlotoxin synthetic studies: concise synthesis of a C(42-63) B-ring tetrahydropyran fragment. Tetrahedron Lett 2013; 54:10.1016/j.tetlet.2013.09.104. [PMID: 24376284 PMCID: PMC3873160 DOI: 10.1016/j.tetlet.2013.09.104] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Starting from natural D-mannose, a C(42-63) B-ring tetrahydropyran fragment in karlotoxin 2 has been prepared via a common THP intermediate in a concise manner. E-selective Julia-Kocienski olefination efficiently assembled a C(51-63) chlorodiene subunit and a C(42-50) tetrahydropyran segment.
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Affiliation(s)
- Takashi Tomioka
- Department of Chemistry and Biochemistry, University of Mississippi, University, MS 38677, USA
| | - Yusuke Takahashi
- Department of Chemistry and Biochemistry, University of Mississippi, University, MS 38677, USA
| | - Toshihide Maejima
- Department of Chemistry and Biochemistry, University of Mississippi, University, MS 38677, USA
| | - Yuki Yabe
- Department of Chemistry and Biochemistry, University of Mississippi, University, MS 38677, USA
| | - Hiroki Iwata
- Department of Chemistry and Biochemistry, University of Mississippi, University, MS 38677, USA
| | - Mark T. Hamann
- Department of Chemistry and Biochemistry, University of Mississippi, University, MS 38677, USA
- Department of Pharmacognosy, School of Pharmacy, University of Mississippi, University, MS 38677, USA
- Department of Pharmacology, School of Pharmacy, University of Mississippi, University, MS 38677, USA
- National Center for Natural Products Research, School of Pharmacy, University of Mississippi, University, MS 38677, USA
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Rival N, Hanquet G, Bensoussan C, Reymond S, Cossy J, Colobert F. Diastereoselective synthesis of the C14–C29 fragment of amphidinol 3. Org Biomol Chem 2013; 11:6829-40. [DOI: 10.1039/c3ob41569d] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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