1
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Kobayakawa T, Tsuji K, Tamamura H. Design, synthesis and evaluation of bioactivity of peptidomimetics based on chloroalkene dipeptide isosteres. Bioorg Med Chem 2024; 110:117811. [PMID: 38959684 DOI: 10.1016/j.bmc.2024.117811] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2024] [Revised: 06/12/2024] [Accepted: 06/14/2024] [Indexed: 07/05/2024]
Abstract
Ample biologically active peptides have been found, identified and modified for use in drug discovery to date. However, several factors, such as low metabolic stability due to proteolysis and non-specific interactions with multiple off-target molecules, might limit the therapeutic use of peptides. To enhance the stability and/or bioactivity of peptides, the development of "peptidomimetics," which mimick peptide molecules, is considered to be idealistic. Hence, chloroalkene dipeptide isosteres (CADIs) was designed, and their synthetic methods have been developed by us. Briefly, in a CADI an amide bond in peptides is replaced with a chloroalkene structure. CADIs might be superior mimetics of amide bonds because the Van der Waals radii (VDR) and the electronegativity value of a chlorine atom are close to those of the replaced oxygen atom. By a developed method of the "liner synthesis", N-tert-butylsulfonyl protected CADIs can be synthesized via a key reaction involving diastereoselective allylic alkylation using organocopper reagents. On the other hand, by a developed method of the "convergent synthesis", N-fluorenylmethoxycarbonyl (Fmoc)-protected carboxylic acids can be also constructed based on N- and C-terminal analogues from corresponding amino acid starting materials via an Evans syn aldol reaction and the Ichikawa allylcyanate rearrangement reaction involving a [3.3] sigmatropic rearrangement. Notably, CADIs can also be applied for Fmoc-based solid-phase peptide synthesis and therefore introduced into bioactive peptides including as the Arg-Gly-Asp (RGD) peptide and the amyloid β fragment Lys-Leu-Val-Phe-Phe (KLVFF) peptide, which are correlated with cell attachment and Alzheimer's disease (AD), respectively. These CADI-containing peptidomimetics stabilized the conformation and enhanced the potency of the cyclic RGD peptide and the cyclic KLVFF peptide.
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Affiliation(s)
- Takuya Kobayakawa
- Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University (TMDU), 2-3-10 Kandasurugadai, Chiyoda-ku, Tokyo 101-0062, Japan
| | - Kohei Tsuji
- Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University (TMDU), 2-3-10 Kandasurugadai, Chiyoda-ku, Tokyo 101-0062, Japan
| | - Hirokazu Tamamura
- Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University (TMDU), 2-3-10 Kandasurugadai, Chiyoda-ku, Tokyo 101-0062, Japan.
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2
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Luo Y, Huang W. Base-mediated carboxylation of C-nucleophiles with CO 2. Org Biomol Chem 2023; 21:8628-8641. [PMID: 37860946 DOI: 10.1039/d3ob01367g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2023]
Abstract
Carbon dioxide (CO2) is an available, abundant, and renewable C1 resource, which could be converted into value-added chemicals. Due to its inherent thermodynamic stability and kinetic inertness, it is difficult to realize its efficient utilization. Nevertheless, many elegant strategies for the utilization of CO2 have been developed using Lewis bases, frustrated Lewis pairs, hydroxyl-containing compounds, amino-group-containing compounds or transition metal catalysis. Among them, base-mediated carboxylation of C-nucleophiles is an environmentally friendly strategy for CO2 conversion, which is operationally simple, using low-toxicity bases and economical available promoters, without the use of complex ligands or cocatalysts. This review summarizes related work on the base-mediated carboxylation of C-nucleophiles with CO2, based on the effects of nucleophiles, promoters, additives, and solvents. The types of pronucleophile are categorized as follows: hydrocarbon with C(sp3)-H, C(sp2)-H or C(sp)-H bonds, organosilanes, organotin, organoboron, and N-tosylhydrazones. Typical mechanisms and applications of these carboxylation reactions are also depicted. Moreover, mechanistic comprehension of CO2 activation and conversion at a molecular level aims to further expand the repertoire of carboxylation transformations mediated by bases.
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Affiliation(s)
- Yanlong Luo
- School of Chemical Engineering and Technology, Tianshui Normal University, Tianshui, Gansu 741001, China.
| | - Wenbin Huang
- Department of Chemistry, Southern University of Science and Technology, Shenzhen 518055, China.
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3
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Michigami K, Mita T, Sato Y. Catalytic Carbonyl Allylation Using Terminal Alkenes as Nucleophiles. J SYN ORG CHEM JPN 2022. [DOI: 10.5059/yukigoseikyokaishi.80.210] [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)
- Kenichi Michigami
- Department of Chemistry, Faculty of Science, Osaka Prefecture University
| | - Tsuyoshi Mita
- Institution for Chemical Reaction Design and Discovery, Hokkaido University
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4
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Naito Y, Nakamura Y, Shida N, Senboku H, Tanaka K, Atobe M. Integrated Flow Synthesis of α-Amino Acids by In Situ Generation of Aldimines and Subsequent Electrochemical Carboxylation. J Org Chem 2021; 86:15953-15960. [PMID: 34152747 DOI: 10.1021/acs.joc.1c00821] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
The synthesis of α-amino acids was carried out in a continuous flow system. In this system, aldimines were efficiently generated in situ via the dehydration-condensation of aldehydes with anilines in a desiccant bed column filled with 4 Å molecular sieves desiccant, followed by reaction with CO2 in an electrochemical flow microreactor to afford the α-amino acids in high to moderate yields. The present system can provide α-amino acids without using stoichiometric amounts of metal reagents or highly toxic cyanide reagents.
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Affiliation(s)
- Yuki Naito
- Graduate School of Science and Engineering, Yokohama National University, 79-5 Tokiwadai, Hodogaya-ku, Yokohama, Kanagawa 240-8501, Japan
| | - Yuto Nakamura
- Graduate School of Science and Engineering, Yokohama National University, 79-5 Tokiwadai, Hodogaya-ku, Yokohama, Kanagawa 240-8501, Japan
| | - Naoki Shida
- Graduate School of Science and Engineering, Yokohama National University, 79-5 Tokiwadai, Hodogaya-ku, Yokohama, Kanagawa 240-8501, Japan
| | - Hisanori Senboku
- Faculty of Engineering, Hokkaido University, Kita 13 Nishi 8, Kita-ku, Sapporo, Hokkaido 060-8628, Japan
| | - Kenta Tanaka
- Faculty of Pharmaceutical Sciences, Tokyo University of Science, 2641 Yamazaki, Noda, Chiba, Chiba 278-8510, Japan
| | - Mahito Atobe
- Graduate School of Science and Engineering, Yokohama National University, 79-5 Tokiwadai, Hodogaya-ku, Yokohama, Kanagawa 240-8501, Japan
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5
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Kobayakawa T, Tamamura H. Chloroalkene dipeptide isosteres as peptidomimetics. Methods Enzymol 2021; 656:191-239. [PMID: 34325787 DOI: 10.1016/bs.mie.2021.04.015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
To date various biologically active peptides have been discovered, characterized and modified for drug discovery. However, the utilization of peptides as therapeutics involves some limitation due to several factors, including low metabolic stability owing to proteolysis and non-specific interactions with multiple off-target molecules. Hence, the development of "peptidomimetics," in which a part or whole of a molecule is modified, is a desirable strategy to enhance the stability or bioactivity of peptide-based drugs. In this situation, we have designed and developed a synthetic method for chloroalkene dipeptide isosteres (CADIs), which involves replacement of an amide bond in peptides with a chloroalkene structure and are classified as peptidomimetics. By a developed synthetic method, an N-tert-butylsulfonyl protected CADI can be obtained utilizing diastereoselective allylic alkylation with organocopper reagents as a key reaction. This CADI can be transformed into an N-fluorenylmethoxycarbonyl protected CADI in short steps. In addition, CADIs are used in Fmoc-based solid-phase peptide synthesis and introduced into a bioactive peptide. Protocols for practical preparation of some CADIs and peptide mimetics containing a CADI are described as detailed recipes.
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Affiliation(s)
- Takuya Kobayakawa
- Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University (TMDU), Tokyo, Japan
| | - Hirokazu Tamamura
- Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University (TMDU), Tokyo, Japan.
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6
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Zhu BH, Zhang YQ, Xu HJ, Li L, Deng GC, Qian PC, Deng C, Ye LW. Regio- and Stereoselective Synthesis of Diverse 3,4-Dihydro-2-quinolones through Catalytic Hydrative Cyclization of Imine- and Carbonyl-Ynamides with Water. ACS Catal 2021. [DOI: 10.1021/acscatal.0c04786] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Bo-Han Zhu
- Key Laboratory for Chemical Biology of Fujian Province, State Key Laboratory of Physical Chemistry of Solid Surfaces, and College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
| | - Ying-Qi Zhang
- Key Laboratory for Chemical Biology of Fujian Province, State Key Laboratory of Physical Chemistry of Solid Surfaces, and College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
| | - Hao-Jin Xu
- Key Laboratory for Chemical Biology of Fujian Province, State Key Laboratory of Physical Chemistry of Solid Surfaces, and College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
| | - Long Li
- Institute of New Materials & Industry Technology, College of Chemistry & Materials Engineering, Wenzhou University, Wenzhou 325035, China
| | - Guo-Cheng Deng
- Key Laboratory for Chemical Biology of Fujian Province, State Key Laboratory of Physical Chemistry of Solid Surfaces, and College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
| | - Peng-Cheng Qian
- Institute of New Materials & Industry Technology, College of Chemistry & Materials Engineering, Wenzhou University, Wenzhou 325035, China
| | - Chao Deng
- Jiangsu Key Laboratory of Pesticide Science and Department of Chemistry, College of Sciences, Nanjing Agricultural University, Nanjing 210095, China
| | - Long-Wu Ye
- Key Laboratory for Chemical Biology of Fujian Province, State Key Laboratory of Physical Chemistry of Solid Surfaces, and College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China
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7
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Okada CY, dos Santos CY, Jurberg ID. Blue light-promoted N–H insertion of amides, isatins, sulfonamides and imides into aryldiazoacetates: Synthesis of unnatural α-aryl amino acid derivatives. Tetrahedron 2020. [DOI: 10.1016/j.tet.2020.131316] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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8
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Kobayakawa T, Tamamura H. Development for Peptidomimetic Chemistry based on Chloroalkene Structures. J SYN ORG CHEM JPN 2019. [DOI: 10.5059/yukigoseikyokaishi.77.904] [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)
| | - Hirokazu Tamamura
- Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University
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9
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Mita T, Sato Y. Syntheses of α‐Amino Acids by Using CO
2
as a C1 Source. Chem Asian J 2019; 14:2038-2047. [DOI: 10.1002/asia.201900379] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Indexed: 12/20/2022]
Affiliation(s)
- Tsuyoshi Mita
- Faculty of Pharmaceutical Sciences Hokkaido University Kita 12-jo Nishi 6-chome Sapporo 060-0812 Japan
| | - Yoshihiro Sato
- Faculty of Pharmaceutical Sciences Hokkaido University Kita 12-jo Nishi 6-chome Sapporo 060-0812 Japan
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10
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Ishida N, Okumura S, Kawasaki T, Murakami M. 2‐Arylsilacyclobutane as a Latent Carbanion Reacting with CO
2. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201805333] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Naoki Ishida
- Department of Synthetic Chemistry and Biological Chemistry Kyoto University, Katsura Kyoto 615–8510 Japan
| | - Shintaro Okumura
- Department of Synthetic Chemistry and Biological Chemistry Kyoto University, Katsura Kyoto 615–8510 Japan
| | - Tairin Kawasaki
- Department of Synthetic Chemistry and Biological Chemistry Kyoto University, Katsura Kyoto 615–8510 Japan
| | - Masahiro Murakami
- Department of Synthetic Chemistry and Biological Chemistry Kyoto University, Katsura Kyoto 615–8510 Japan
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11
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Ishida N, Okumura S, Kawasaki T, Murakami M. 2‐Arylsilacyclobutane as a Latent Carbanion Reacting with CO
2. Angew Chem Int Ed Engl 2018; 57:11399-11403. [DOI: 10.1002/anie.201805333] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2018] [Revised: 07/01/2018] [Indexed: 12/15/2022]
Affiliation(s)
- Naoki Ishida
- Department of Synthetic Chemistry and Biological Chemistry Kyoto University, Katsura Kyoto 615–8510 Japan
| | - Shintaro Okumura
- Department of Synthetic Chemistry and Biological Chemistry Kyoto University, Katsura Kyoto 615–8510 Japan
| | - Tairin Kawasaki
- Department of Synthetic Chemistry and Biological Chemistry Kyoto University, Katsura Kyoto 615–8510 Japan
| | - Masahiro Murakami
- Department of Synthetic Chemistry and Biological Chemistry Kyoto University, Katsura Kyoto 615–8510 Japan
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12
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Yan SS, Zhu L, Ye JH, Zhang Z, Huang H, Zeng H, Li CJ, Lan Y, Yu DG. Ruthenium-catalyzed umpolung carboxylation of hydrazones with CO 2. Chem Sci 2018; 9:4873-4878. [PMID: 29910940 PMCID: PMC5982211 DOI: 10.1039/c8sc01299g] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2018] [Accepted: 04/27/2018] [Indexed: 11/26/2022] Open
Abstract
The first ruthenium-catalyzed umpolung carboxylation of hydrazones with CO2 to generate important aryl acetic acids is reported.
The first ruthenium-catalyzed umpolung carboxylation of hydrazones with CO2 to generate important aryl acetic acids is reported. Besides aldehyde hydrazones, a variety of ketone hydrazones, which have not been successfully applied in previous umpolung reactions with other reactive electrophiles, also show high reactivity and selectivity under mild conditions. Moreover, this operationally simple protocol features good functional group tolerance, is readily scalable, and offers easy derivation of important structures, including bioactive felbinac and adiphenine. Computational studies reveal that this umpolung reaction proceeds through the generation of a Ru-nitrenoid followed by concerted [4 + 2] cycloaddition with CO2.
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Affiliation(s)
- Si-Shun Yan
- Key Laboratory of Green Chemistry & Technology of Ministry of Education , College of Chemistry , Sichuan University , 29 Wangjiang Road , Chengdu 610064 , P. R. China .
| | - Lei Zhu
- School of Chemistry and Chemical Engineering , Chongqing University , Chongqing 400030 , P. R. China .
| | - Jian-Heng Ye
- Key Laboratory of Green Chemistry & Technology of Ministry of Education , College of Chemistry , Sichuan University , 29 Wangjiang Road , Chengdu 610064 , P. R. China .
| | - Zhen Zhang
- Key Laboratory of Green Chemistry & Technology of Ministry of Education , College of Chemistry , Sichuan University , 29 Wangjiang Road , Chengdu 610064 , P. R. China .
| | - He Huang
- Key Laboratory of Green Chemistry & Technology of Ministry of Education , College of Chemistry , Sichuan University , 29 Wangjiang Road , Chengdu 610064 , P. R. China .
| | - Huiying Zeng
- The State Key Laboratory of Applied Organic Chemistry , Lanzhou University , Lanzhou 730000 , P. R. China
| | - Chao-Jun Li
- The State Key Laboratory of Applied Organic Chemistry , Lanzhou University , Lanzhou 730000 , P. R. China.,Department of Chemistry and FQRNT Centre for Green Chemistry and Catalysis , McGill University , 801 Sherbrooke St. W. , Montreal , Quebec H3A 0B8 , Canada .
| | - Yu Lan
- School of Chemistry and Chemical Engineering , Chongqing University , Chongqing 400030 , P. R. China .
| | - Da-Gang Yu
- Key Laboratory of Green Chemistry & Technology of Ministry of Education , College of Chemistry , Sichuan University , 29 Wangjiang Road , Chengdu 610064 , P. R. China . .,State Key Laboratory of Elemento-Organic Chemistry , Nankai University , Tianjin 300071 , P. R. China
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13
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Saito N, Abdullah I, Hayashi K, Hamada K, Koyama M, Sato Y. Enantioselective synthesis of β-amino acid derivatives via nickel-promoted regioselective carboxylation of ynamides and rhodium-catalyzed asymmetric hydrogenation. Org Biomol Chem 2018; 14:10080-10089. [PMID: 27722728 DOI: 10.1039/c6ob01234e] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
We succeeded in the development of a new method for enantioselective synthesis of α-substituted-β-amino acid derivatives. Thus, nickel(0)-promoted carboxylation of ynamide gave the α-substituted-β-aminoacrylate derivative in a highly regioselective manner. Then, rhodium-catalyzed asymmetric hydrogenation of the α-substituted β-aminoacrylate produced the corresponding α-substituted β-amino acid derivative as an optically active form.
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Affiliation(s)
- Nozomi Saito
- Faculty of Pharmaceutical Sciences, Hokkaido University, Sapporo 060-0812, Japan.
| | - Iman Abdullah
- Faculty of Pharmaceutical Sciences, Hokkaido University, Sapporo 060-0812, Japan.
| | - Kayoko Hayashi
- Faculty of Pharmaceutical Sciences, Hokkaido University, Sapporo 060-0812, Japan.
| | - Katsuyuki Hamada
- Faculty of Pharmaceutical Sciences, Hokkaido University, Sapporo 060-0812, Japan.
| | - Momoko Koyama
- Faculty of Pharmaceutical Sciences, Hokkaido University, Sapporo 060-0812, Japan.
| | - Yoshihiro Sato
- Faculty of Pharmaceutical Sciences, Hokkaido University, Sapporo 060-0812, Japan.
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14
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Stereoselective synthesis of Xaa-Yaa type (Z)-chloroalkene dipeptide isosteres via efficient utilization of organocopper reagents mediated allylic alkylation. Tetrahedron 2017. [DOI: 10.1016/j.tet.2017.06.003] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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15
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Qu Y, Tsuneishi C, Tateno H, Matsumura Y, Atobe M. Green synthesis of α-amino acids by electrochemical carboxylation of imines in a flow microreactor. REACT CHEM ENG 2017. [DOI: 10.1039/c7re00149e] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new approach for the green synthesis of α-amino acids using electrochemical carboxylation of imines in a flow microreactor is described.
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Affiliation(s)
- Yang Qu
- Department of Environment and System Sciences
- Yokohama National University
- Yokohama
- Japan
| | - Chiaki Tsuneishi
- Department of Environment and System Sciences
- Yokohama National University
- Yokohama
- Japan
| | - Hiroyuki Tateno
- Department of Environment and System Sciences
- Yokohama National University
- Yokohama
- Japan
| | - Yoshimasa Matsumura
- Department of Chemistry and Chemical Engineering
- Faculty of Engineering
- Yamagata University
- Yonezawa
- Japan
| | - Mahito Atobe
- Department of Environment and System Sciences
- Yokohama National University
- Yokohama
- Japan
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16
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Guo CX, Zhang WZ, Zhou H, Zhang N, Lu XB. Access to α-Arylglycines by Umpolung Carboxylation of Aromatic Imines with Carbon Dioxide. Chemistry 2016; 22:17156-17159. [DOI: 10.1002/chem.201604623] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2016] [Indexed: 01/05/2023]
Affiliation(s)
- Chun-Xiao Guo
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; Dalian 116024 China
| | - Wen-Zhen Zhang
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; Dalian 116024 China
| | - Hui Zhou
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; Dalian 116024 China
| | - Ning Zhang
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; Dalian 116024 China
| | - Xiao-Bing Lu
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; Dalian 116024 China
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17
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Kobayakawa T, Tamamura H. Efficient synthesis of Xaa-Gly type (Z)-chloroalkene dipeptide isosteres via organocuprate mediated reduction. Tetrahedron 2016. [DOI: 10.1016/j.tet.2016.06.080] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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18
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Mita T, Tanaka H, Higuchi Y, Sato Y. Palladium-Catalyzed Carboxylation of Activated Vinylcyclopropanes with CO2. Org Lett 2016; 18:2754-7. [DOI: 10.1021/acs.orglett.6b01231] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Tsuyoshi Mita
- Faculty
of Pharmaceutical
Sciences, Hokkaido University, Sapporo 060-0812, Japan
| | - Hiroyuki Tanaka
- Faculty
of Pharmaceutical
Sciences, Hokkaido University, Sapporo 060-0812, Japan
| | - Yuki Higuchi
- Faculty
of Pharmaceutical
Sciences, Hokkaido University, Sapporo 060-0812, Japan
| | - Yoshihiro Sato
- Faculty
of Pharmaceutical
Sciences, Hokkaido University, Sapporo 060-0812, Japan
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19
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Frogneux X, von Wolff N, Thuéry P, Lefèvre G, Cantat T. CO2
Conversion into Esters by Fluoride-Mediated Carboxylation of Organosilanes and Halide Derivatives. Chemistry 2016; 22:2930-4. [DOI: 10.1002/chem.201505092] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2015] [Indexed: 01/02/2023]
Affiliation(s)
- Xavier Frogneux
- NIMBE; CEA; CNRS; Université Paris-Saclay; Gif-sur-Yvette France
| | - Niklas von Wolff
- NIMBE; CEA; CNRS; Université Paris-Saclay; Gif-sur-Yvette France
| | - Pierre Thuéry
- NIMBE; CEA; CNRS; Université Paris-Saclay; Gif-sur-Yvette France
| | | | - Thibault Cantat
- NIMBE; CEA; CNRS; Université Paris-Saclay; Gif-sur-Yvette France
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20
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Mita T, Suga K, Sato K, Sato Y. A Strained Disilane-Promoted Carboxylation of Organic Halides with CO2 under Transition-Metal-Free Conditions. Org Lett 2015; 17:5276-9. [DOI: 10.1021/acs.orglett.5b02645] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Tsuyoshi Mita
- Faculty
of Pharmaceutical Sciences, Hokkaido University, Sapporo 060-0812, Japan
| | - Kenta Suga
- Faculty
of Pharmaceutical Sciences, Hokkaido University, Sapporo 060-0812, Japan
| | - Kaori Sato
- Faculty
of Pharmaceutical Sciences, Hokkaido University, Sapporo 060-0812, Japan
| | - Yoshihiro Sato
- Faculty
of Pharmaceutical Sciences, Hokkaido University, Sapporo 060-0812, Japan
- ACT-C, Japan Science
and Technology Agency (JST), Sapporo 060-0812, Japan
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21
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Mita T, Higuchi Y, Sato Y. Highly Regioselective Palladium‐Catalyzed Carboxylation of Allylic Alcohols with CO
2. Chemistry 2015; 21:16391-4. [DOI: 10.1002/chem.201503359] [Citation(s) in RCA: 74] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2015] [Indexed: 01/02/2023]
Affiliation(s)
- Tsuyoshi Mita
- Faculty of Pharmaceutical Sciences, Hokkaido University, Nishi 6, Kita 12, Kita‐ku, Sapporo 060‐0812 (Japan), Fax: (+81) 11‐706‐3722 http://gouka.pharm.hokudai.ac.jp/FSC/jpn/page/top_page.htm
| | - Yuki Higuchi
- Faculty of Pharmaceutical Sciences, Hokkaido University, Nishi 6, Kita 12, Kita‐ku, Sapporo 060‐0812 (Japan), Fax: (+81) 11‐706‐3722 http://gouka.pharm.hokudai.ac.jp/FSC/jpn/page/top_page.htm
| | - Yoshihiro Sato
- Faculty of Pharmaceutical Sciences, Hokkaido University, Nishi 6, Kita 12, Kita‐ku, Sapporo 060‐0812 (Japan), Fax: (+81) 11‐706‐3722 http://gouka.pharm.hokudai.ac.jp/FSC/jpn/page/top_page.htm
- ACT‐C, Japan Science and Technology Agency (JST), Sapporo 060‐0812 (Japan)
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22
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Kobayakawa T, Narumi T, Tamamura H. Remote Stereoinduction in the Organocuprate-Mediated Allylic Alkylation of Allylic gem-Dichlorides: Highly Diastereoselective Synthesis of (Z)-Chloroalkene Dipeptide Isosteres. Org Lett 2015; 17:2302-5. [DOI: 10.1021/acs.orglett.5b00611] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Takuya Kobayakawa
- Institute
of Biomaterials and Bioengineering, Tokyo Medical and Dental University, Chiyoda-ku, Tokyo 101-0062, Japan
| | - Tetsuo Narumi
- Institute
of Biomaterials and Bioengineering, Tokyo Medical and Dental University, Chiyoda-ku, Tokyo 101-0062, Japan
- Department
of Applied Chemistry and Biochemical Engineering, Faculty of Engineering, Shizuoka University,
Hamamatsu, Shizuoka, 432-8561, Japan
| | - Hirokazu Tamamura
- Institute
of Biomaterials and Bioengineering, Tokyo Medical and Dental University, Chiyoda-ku, Tokyo 101-0062, Japan
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23
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Transition Metal-Free Incorporation of CO2. TOP ORGANOMETAL CHEM 2015. [DOI: 10.1007/3418_2015_97] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
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24
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Saito N, Sun Z, Sato Y. Nickel-promoted highly regioselective carboxylation of aryl ynol ether and its application to the synthesis of chiral β-aryloxypropionic acid derivatives. Chem Asian J 2015; 10:1170-6. [PMID: 25677637 DOI: 10.1002/asia.201403399] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2014] [Indexed: 11/07/2022]
Abstract
Nickel(0)-promoted carboxylation of aryl ynol ether proceeded in a highly regioselective manner to produce α-substituted-β-aryloxyacrylic acid derivatives. The α-substituted-β-aryloxyacrylic acids were transformed into the corresponding β-aryloxypropionic acid derivative as an optically active form via rhodium-catalyzed asymmetric hydrogenation.
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Affiliation(s)
- Nozomi Saito
- Faculty of Pharmaceutical Sciences, Hokkaido University, Sapporo 060-0812 (Japan).
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25
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Thimmaraju N, Mohamed Shamshuddin SZ, Pratap SR, Raja K. Efficient microwave synthesis of novel aromatic esters catalyzed by zirconia and its modified forms: a kinetic study. RSC Adv 2015. [DOI: 10.1039/c5ra20430e] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
A series of solid acids such as ZrO2, 5%Mo(vi)/ZrO2, 10%Mo(vi)/ZrO2, 20%Mo(vi)/ZrO2 and SO42−/ZrO2 were prepared, characterised and used as catalysts in the synthesis of novel esters under microwave irradiation condition.
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Affiliation(s)
- N. Thimmaraju
- Chemistry Research Laboratory
- HMS Institute of Technology
- Tumkur-572104, India
- Research and Development Center
- Bharathiar University
| | - S. Z. Mohamed Shamshuddin
- Chemistry Research Laboratory
- HMS Institute of Technology
- Tumkur-572104, India
- Research and Development Center
- Bharathiar University
| | - S. R. Pratap
- Chemistry Research Laboratory
- HMS Institute of Technology
- Tumkur-572104, India
- Research and Development Center
- Bharathiar University
| | - K. Raja
- Department of Chemistry
- Bangalore University
- Bangalore, India
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26
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Mita T. Development of Catalytic C(sp 3)-H Silylation and Triborylation Followed by Carboxylation with CO 2. J SYN ORG CHEM JPN 2015. [DOI: 10.5059/yukigoseikyokaishi.73.810] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Tsuyoshi Mita
- Faculty of Pharmaceutical Sciences, Hokkaido University
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27
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Reddy GR, Mukherjee D, Chittoory AK, Rajaram S. Unusual reactivity of nitronates with an aryl alkyl carbonate: synthesis of α-amino esters. Org Lett 2014; 16:5874-7. [PMID: 25372506 DOI: 10.1021/ol5028199] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The monoanions of nitroalkanes are ambident nucleophiles that react with carbonate electrophiles through the oxygen atom. Products arising from reactivity at the carbon atom will yield α-nitro esters, which are precursors for α-amino esters. We demonstrate this in the reactions of nitroalkanes with benzyl phenyl carbonate and DABCO where α-nitro esters are obtained instead of nitrile oxides. The products are readily reduced to α-amino esters. This pathway could be a safe alternative to the Strecker reaction.
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Affiliation(s)
- Golipalli Ramana Reddy
- New Chemistry Unit and ‡International Centre for Materials Science, Jawaharlal Nehru Centre for Advanced Scientific Research , Bangalore 560064, India
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28
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Mita T, Chen J, Sato Y. Synthesis of Arylglycines from CO2 through α-Amino Organomanganese Species. Org Lett 2014; 16:2200-3. [DOI: 10.1021/ol500701n] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Tsuyoshi Mita
- Faculty
of Pharmaceutical Sciences, Hokkaido University, Sapporo 060-0812, Japan
| | - Jianyang Chen
- Faculty
of Pharmaceutical Sciences, Hokkaido University, Sapporo 060-0812, Japan
| | - Yoshihiro Sato
- Faculty
of Pharmaceutical Sciences, Hokkaido University, Sapporo 060-0812, Japan
- ACT-C, Japan Science and Technology Agency (JST), Sapporo 060-0812, Japan
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29
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Mita T, Ikeda Y, Michigami K, Sato Y. Iridium-catalyzed triple C(sp3)-H borylations: construction of triborylated sp3-carbon centers. Chem Commun (Camb) 2013; 49:5601-3. [PMID: 23677063 DOI: 10.1039/c3cc42675k] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An unprecedented catalytic C(sp(3))-H triborylation at a single carbon was developed with the assistance of a nitrogen directing group.
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Affiliation(s)
- Tsuyoshi Mita
- Faculty of Pharmaceutical Sciences, Hokkaido University, Sapporo 060-0812, Japan.
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30
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Mita T, Higuchi Y, Sato Y. Carboxylation with CO2 via Brook rearrangement: preparation of α-hydroxy acid derivatives. Org Lett 2013; 16:14-7. [PMID: 24313846 DOI: 10.1021/ol403099f] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
In the presence of CsF, a wide range of α-substituted α-siloxy silanes were carboxylated under a CO2 atmosphere (1 atm) via Brook rearrangement. A variety of α-substituents including aryl, alkenyl, and alkyl groups were tolerated to afford α-hydroxy acids in moderate-to-high yields. One-pot synthesis from aldehydes using PhMe2SiLi and CO2 was also possible, providing α-hydroxy acids without the isolation of an α-hydroxy silane.
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Affiliation(s)
- Tsuyoshi Mita
- Faculty of Pharmaceutical Sciences, Hokkaido University , Sapporo 060-0812, Japan
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31
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Ji Y, Sweeney J, Zoglio J, Gorin DJ. Catalytic Methyl Transfer from Dimethylcarbonate to Carboxylic Acids. J Org Chem 2013; 78:11606-11. [DOI: 10.1021/jo401941v] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Yuan Ji
- Department of Chemistry, Smith College, Northampton, Massachusetts 01063
| | - Jessica Sweeney
- Department of Chemistry, Smith College, Northampton, Massachusetts 01063
| | - Jillian Zoglio
- Department of Chemistry, Smith College, Northampton, Massachusetts 01063
| | - David J. Gorin
- Department of Chemistry, Smith College, Northampton, Massachusetts 01063
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32
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Mita T, Michigami K, Sato Y. Iridium- and rhodium-catalyzed dehydrogenative silylations of C(sp3)-H bonds adjacent to a nitrogen atom using hydrosilanes. Chem Asian J 2013; 8:2970-3. [PMID: 24006175 DOI: 10.1002/asia.201300930] [Citation(s) in RCA: 63] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2013] [Indexed: 01/02/2023]
Affiliation(s)
- Tsuyoshi Mita
- Faculty of Pharmaceutical Sciences, Hokkaido University, Nishi 6, Kita 12, Kita-ku, Sapporo 060-0812 (Japan), Fax: (+81) 11-706-4982.
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33
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Sathe AA, Hartline DR, Radosevich AT. A synthesis of α-amino acids via direct reductive carboxylation of imines with carbon dioxide. Chem Commun (Camb) 2013; 49:5040-2. [DOI: 10.1039/c3cc42057d] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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34
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