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Ren B, Wang J, Zhang M, Chen Y, Zhao W. A Chiral Copper Catalyzed Site‐Selective O‐Alkylation of Carbohydrates. Adv Synth Catal 2021. [DOI: 10.1002/adsc.202101121] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Bo Ren
- College of Pharmacy Xinxiang University Jinsui Avenue 191 Xinxiang Henan 453003 People's Republic of China
| | - Jiaxi Wang
- Department of Emergency, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, and School of Chemical Engineering Sichuan University Chengdu 610041 People's Republic of China
| | - Mengyao Zhang
- College of Chemistry & Chemical Engineering Xinyang Normal University Nanhu Road 237 Xinyang Henan 464000, People's Republic of China
| | - Yue Chen
- College of Chemistry & Chemical Engineering Xinyang Normal University Nanhu Road 237 Xinyang Henan 464000, People's Republic of China
| | - Wei Zhao
- College of Chemistry & Chemical Engineering Xinyang Normal University Nanhu Road 237 Xinyang Henan 464000, People's Republic of China
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2
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Wang S, Arguelles AJ, Tay JH, Hotta M, Zimmerman PM, Nagorny P. Experimental and Computational Studies on Regiodivergent Chiral Phosphoric Acid Catalyzed Cycloisomerization of Mupirocin Methyl Ester. Chemistry 2020; 26:4583-4591. [PMID: 31905253 PMCID: PMC7261366 DOI: 10.1002/chem.201905222] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Revised: 01/01/2020] [Indexed: 12/17/2022]
Abstract
This article presents a new strategy for achieving regiocontrol over the endo versus exo modes of cycloisomerizations of epoxide-containing alcohols, which leads to the formation of five- or six-membered cyclic ethers. Unlike traditional methods relying on achiral reagents or enzymes, this approach utilizes chiral phosphoric acids to catalyze the regiodivergent selective formations of either tetrahydrofuran- or tetrahydropyran-containing products. By using methyl ester of epoxide-containing antibiotic mupirocin as the substrate, it is demonstrated that catalytic chiral phosphoric acids (R)-TCYP and (S)-TIPSY could be used to achieve the selective formation of either the six-membered endo product (95:5 r.r.) or the five-membered exo product (77:23 r.r.), correspondingly. This cyclization was found to be unselective under the standard conditions involving various achiral acids, bases, or buffers. The subsequent mechanistic studies using state-of-the-art quantum chemical solutions provided the description of the potential energy surface, which is fully consistent with the experimental observations. Based on these results, highly detailed reaction paths are obtained and a concerted and highly synchronous mechanism is proposed for the formation of both exo and endo products.
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Affiliation(s)
- Sibin Wang
- Chemistry Department, University of Michigan, 930N. University Ave., Ann Arbor, MI, 48109, USA
| | - Alonso J Arguelles
- Eli Lilly and Company, 1500 South Harding Street, Indiana, IN, 46221, USA
| | - Jia-Hui Tay
- Corteva Agriscience, 9330 Zionsville Rd., Indianapolis, IN, 46268, USA
| | - Miyuki Hotta
- Chemistry Department, University of Michigan, 930N. University Ave., Ann Arbor, MI, 48109, USA
| | - Paul M Zimmerman
- Chemistry Department, University of Michigan, 930N. University Ave., Ann Arbor, MI, 48109, USA
| | - Pavel Nagorny
- Chemistry Department, University of Michigan, 930N. University Ave., Ann Arbor, MI, 48109, USA
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3
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Kusano S, Miyamoto S, Matsuoka A, Yamada Y, Ishikawa R, Hayashida O. Benzoxaborole Catalyst for Site-Selective Modification of Polyols. European J Org Chem 2020. [DOI: 10.1002/ejoc.201901749] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Shuhei Kusano
- Department of Chemistry; Faculty of Science; Fukuoka University; Nanakuma 8-19-1 814-0180 Fukuoka Japan
| | - Shoto Miyamoto
- Department of Chemistry; Faculty of Science; Fukuoka University; Nanakuma 8-19-1 814-0180 Fukuoka Japan
| | - Aki Matsuoka
- Department of Chemistry; Faculty of Science; Fukuoka University; Nanakuma 8-19-1 814-0180 Fukuoka Japan
| | - Yuji Yamada
- Department of Chemistry; Faculty of Science; Fukuoka University; Nanakuma 8-19-1 814-0180 Fukuoka Japan
| | - Ryuta Ishikawa
- Department of Chemistry; Faculty of Science; Fukuoka University; Nanakuma 8-19-1 814-0180 Fukuoka Japan
| | - Osamu Hayashida
- Department of Chemistry; Faculty of Science; Fukuoka University; Nanakuma 8-19-1 814-0180 Fukuoka Japan
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4
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Shang W, Mou ZD, Tang H, Zhang X, Liu J, Fu Z, Niu D. Site-Selective O-Arylation of Glycosides. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201710310] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Weidong Shang
- State Key Laboratory of Biotherapy and Cancer Center; West China Hospital and School of Chemical Engineering; Sichuan University; No. 17 Renmin Nan Road Chengdu 610041 China
| | - Ze-Dong Mou
- State Key Laboratory of Biotherapy and Cancer Center; West China Hospital and School of Chemical Engineering; Sichuan University; No. 17 Renmin Nan Road Chengdu 610041 China
| | - Hua Tang
- State Key Laboratory of Biotherapy and Cancer Center; West China Hospital and School of Chemical Engineering; Sichuan University; No. 17 Renmin Nan Road Chengdu 610041 China
| | - Xia Zhang
- State Key Laboratory of Biotherapy and Cancer Center; West China Hospital and School of Chemical Engineering; Sichuan University; No. 17 Renmin Nan Road Chengdu 610041 China
| | - Jie Liu
- State Key Laboratory of Biotherapy and Cancer Center; West China Hospital and School of Chemical Engineering; Sichuan University; No. 17 Renmin Nan Road Chengdu 610041 China
| | - Zhengyan Fu
- State Key Laboratory of Biotherapy and Cancer Center; West China Hospital and School of Chemical Engineering; Sichuan University; No. 17 Renmin Nan Road Chengdu 610041 China
| | - Dawen Niu
- State Key Laboratory of Biotherapy and Cancer Center; West China Hospital and School of Chemical Engineering; Sichuan University; No. 17 Renmin Nan Road Chengdu 610041 China
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5
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Shang W, Mou ZD, Tang H, Zhang X, Liu J, Fu Z, Niu D. Site-Selective O-Arylation of Glycosides. Angew Chem Int Ed Engl 2017; 57:314-318. [PMID: 29125221 DOI: 10.1002/anie.201710310] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2017] [Indexed: 02/05/2023]
Affiliation(s)
- Weidong Shang
- State Key Laboratory of Biotherapy and Cancer Center; West China Hospital and School of Chemical Engineering; Sichuan University; No. 17 Renmin Nan Road Chengdu 610041 China
| | - Ze-Dong Mou
- State Key Laboratory of Biotherapy and Cancer Center; West China Hospital and School of Chemical Engineering; Sichuan University; No. 17 Renmin Nan Road Chengdu 610041 China
| | - Hua Tang
- State Key Laboratory of Biotherapy and Cancer Center; West China Hospital and School of Chemical Engineering; Sichuan University; No. 17 Renmin Nan Road Chengdu 610041 China
| | - Xia Zhang
- State Key Laboratory of Biotherapy and Cancer Center; West China Hospital and School of Chemical Engineering; Sichuan University; No. 17 Renmin Nan Road Chengdu 610041 China
| | - Jie Liu
- State Key Laboratory of Biotherapy and Cancer Center; West China Hospital and School of Chemical Engineering; Sichuan University; No. 17 Renmin Nan Road Chengdu 610041 China
| | - Zhengyan Fu
- State Key Laboratory of Biotherapy and Cancer Center; West China Hospital and School of Chemical Engineering; Sichuan University; No. 17 Renmin Nan Road Chengdu 610041 China
| | - Dawen Niu
- State Key Laboratory of Biotherapy and Cancer Center; West China Hospital and School of Chemical Engineering; Sichuan University; No. 17 Renmin Nan Road Chengdu 610041 China
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6
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Kuroda Y, Harada S, Oonishi A, Kiyama H, Yamaoka Y, Yamada KI, Takasu K. Use of a Catalytic Chiral Leaving Group for Asymmetric Substitutions at sp3
-Hybridized Carbon Atoms: Kinetic Resolution of β-Amino Alcohols by p
-Methoxybenzylation. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201607208] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Yusuke Kuroda
- Graduate School of Pharmaceutical Sciences; Kyoto University; Yoshida, Sakyo-ku Kyoto 606-8501 Japan
| | - Shingo Harada
- Graduate School of Pharmaceutical Sciences; Kyoto University; Yoshida, Sakyo-ku Kyoto 606-8501 Japan
| | - Akinori Oonishi
- Graduate School of Pharmaceutical Sciences; Kyoto University; Yoshida, Sakyo-ku Kyoto 606-8501 Japan
| | - Hiroki Kiyama
- Graduate School of Pharmaceutical Sciences; Kyoto University; Yoshida, Sakyo-ku Kyoto 606-8501 Japan
| | - Yousuke Yamaoka
- Graduate School of Pharmaceutical Sciences; Kyoto University; Yoshida, Sakyo-ku Kyoto 606-8501 Japan
| | - Ken-ichi Yamada
- Graduate School of Pharmaceutical Sciences; Kyoto University; Yoshida, Sakyo-ku Kyoto 606-8501 Japan
- Graduate School of Pharmaceutical Sciences; Tokushima University; Shomachi Tokushima 770-8505 Japan
| | - Kiyosei Takasu
- Graduate School of Pharmaceutical Sciences; Kyoto University; Yoshida, Sakyo-ku Kyoto 606-8501 Japan
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7
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Kuroda Y, Harada S, Oonishi A, Kiyama H, Yamaoka Y, Yamada KI, Takasu K. Use of a Catalytic Chiral Leaving Group for Asymmetric Substitutions at sp3
-Hybridized Carbon Atoms: Kinetic Resolution of β-Amino Alcohols by p
-Methoxybenzylation. Angew Chem Int Ed Engl 2016; 55:13137-13141. [DOI: 10.1002/anie.201607208] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2016] [Revised: 08/16/2016] [Indexed: 01/12/2023]
Affiliation(s)
- Yusuke Kuroda
- Graduate School of Pharmaceutical Sciences; Kyoto University; Yoshida, Sakyo-ku Kyoto 606-8501 Japan
| | - Shingo Harada
- Graduate School of Pharmaceutical Sciences; Kyoto University; Yoshida, Sakyo-ku Kyoto 606-8501 Japan
| | - Akinori Oonishi
- Graduate School of Pharmaceutical Sciences; Kyoto University; Yoshida, Sakyo-ku Kyoto 606-8501 Japan
| | - Hiroki Kiyama
- Graduate School of Pharmaceutical Sciences; Kyoto University; Yoshida, Sakyo-ku Kyoto 606-8501 Japan
| | - Yousuke Yamaoka
- Graduate School of Pharmaceutical Sciences; Kyoto University; Yoshida, Sakyo-ku Kyoto 606-8501 Japan
| | - Ken-ichi Yamada
- Graduate School of Pharmaceutical Sciences; Kyoto University; Yoshida, Sakyo-ku Kyoto 606-8501 Japan
- Graduate School of Pharmaceutical Sciences; Tokushima University; Shomachi Tokushima 770-8505 Japan
| | - Kiyosei Takasu
- Graduate School of Pharmaceutical Sciences; Kyoto University; Yoshida, Sakyo-ku Kyoto 606-8501 Japan
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Larsen BJ, Sun Z, Lachacz E, Khomutnyk Y, Soellner MB, Nagorny P. Synthesis and Biological Evaluation of Lactimidomycin and Its Analogues. Chemistry 2015; 21:19159-67. [PMID: 26577990 DOI: 10.1002/chem.201503527] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2015] [Indexed: 02/06/2023]
Abstract
The studies culminating in the total synthesis of the glutarimide-containing eukaryote translation elongation inhibitor lactimidomycin are described. The optimized synthetic route features a Zn(II)-mediated intramolecular Horner-Wadsworth-Emmons (HWE) reaction resulting in a highly stereoselective formation of the strained 12-membered macrolactone of lactimidomycin on a 423 mg scale. The presence of the E,Z-diene functionality was found to be key for effective macrocyclizations as a complete removal of these unsaturation units resulted in exclusive formation of the dimer rather than monocyclic enoate. The synthetic route features a late-stage installation of the glutarimide functionality via an asymmetric catalytic Mukaiyama aldol reaction, which allows for a quick generation of lactimidomycin homolog 55 containing two additional carbons in the glutarimide side chain. Similar to lactimidomycin, this analog was found to possess cytotoxicity against MDA-MB-231 breast cancer cells (GI50 =1-3 μM) using in vitro 2D and 3D assays. Although lactimidomycin was found to be the most potent compound in terms of anticancer activity, 55 as well as truncated analogues 50-52 lacking the glutarimide side-chain were found to be significantly less toxic against human mammary epithelial cells.
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Affiliation(s)
- Brian J Larsen
- Department of Chemistry, University of Michigan, 930 N. University Avenue, Ann Arbor, MI 48109-1055 (USA)
| | - Zhankui Sun
- Department of Chemistry, University of Michigan, 930 N. University Avenue, Ann Arbor, MI 48109-1055 (USA)
| | - Eric Lachacz
- Medicinal Chemistry Department, College of Pharmacy, University of Michigan, 428 Church Street, Ann Arbor, MI 48109-1065 (USA)
| | - Yaroslav Khomutnyk
- Department of Chemistry, University of Michigan, 930 N. University Avenue, Ann Arbor, MI 48109-1055 (USA)
| | - Matthew B Soellner
- Medicinal Chemistry Department, College of Pharmacy, University of Michigan, 428 Church Street, Ann Arbor, MI 48109-1065 (USA).
| | - Pavel Nagorny
- Department of Chemistry, University of Michigan, 930 N. University Avenue, Ann Arbor, MI 48109-1055 (USA).
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Ren B, Wang M, Liu J, Ge J, Dong H. Enhanced Basicity of Ag2O by Coordination to Soft Anions. ChemCatChem 2015. [DOI: 10.1002/cctc.201403035] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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10
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Sun Z, Winschel GA, Zimmerman PM, Nagorny P. Enantioselective Synthesis of Piperidines through the Formation of Chiral Mixed Phosphoric Acid Acetals: Experimental and Theoretical Studies. Angew Chem Int Ed Engl 2014; 53:11194-8. [DOI: 10.1002/anie.201405128] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2014] [Indexed: 01/17/2023]
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11
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Sun Z, Winschel GA, Zimmerman PM, Nagorny P. Enantioselective Synthesis of Piperidines through the Formation of Chiral Mixed Phosphoric Acid Acetals: Experimental and Theoretical Studies. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201405128] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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12
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Chen IH, Kou KGM, Le DN, Rathbun CM, Dong VM. Recognition and site-selective transformation of monosaccharides by using copper(II) catalysis. Chemistry 2014; 20:5013-8. [PMID: 24623522 DOI: 10.1002/chem.201400133] [Citation(s) in RCA: 54] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2014] [Indexed: 01/13/2023]
Abstract
We demonstrate copper(II)-catalyzed acylation and tosylation of monosaccharides. Various carbohydrate derivatives, including glucopyranosides and ribofuranosides, are obtained in high yields and regioselectivities. Using this versatile strategy, the site of acylation can be switched by choice of ligand. Preliminary mechanistic studies support nucleophilic addition of a copper-sugar complex to the acyl chloride to be turnover limiting.
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Affiliation(s)
- I-Hon Chen
- Department of Chemistry, University of California, Irvine, Natural Sciences 1, University of California, Irvine, California 92697 (USA)
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