|
1
|
Saito T, Shibata K, Takagi R, Shimizu Y, Takaki N, Nishii Y. Asymmetric Total Synthesis of a Bioactive Lignanamide Using a 5‐endo‐tet‐type Cyclization of Activated Cyclopropylcarbinols and Synthetic Support for the Reaction Mechanism. European J Org Chem 2022. [DOI: 10.1002/ejoc.202200563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Taichi Saito
- Shinshu University - Ueda Campus: Shinshu Daigaku - Ueda Campus Chemistry and materials JAPAN
| | - Kazuki Shibata
- Shinshu University - Ueda Campus: Shinshu Daigaku - Ueda Campus Chemistry and materials JAPAN
| | - Ryohei Takagi
- Shinshu University - Ueda Campus: Shinshu Daigaku - Ueda Campus Chemistry and materials JAPAN
| | - Yuka Shimizu
- Shinshu University - Ueda Campus: Shinshu Daigaku - Ueda Campus Chemistry and materials JAPAN
| | - Naoya Takaki
- Shinshu University - Ueda Campus: Shinshu Daigaku - Ueda Campus Chemistry and materials JAPAN
| | | |
Collapse
|
|
2
|
Saito T, Shimizu Y, Araki Y, Ohgami Y, Kitazawa Y, Nishii Y. From Enantioenriched Donor‐Acceptor Cyclopropylcarbinols to Axially Chiral Arylnaphthalenes through Aryldihydronaphthalenes: Central‐to‐Axial Chirality Exchange. European J Org Chem 2022. [DOI: 10.1002/ejoc.202101213] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Taichi Saito
- Department of Applied Chemistry, Faculty of Textile Science and Technology Shinshu University Tokida 3-15-1 Ueda Nagano 386–8567 Japan
| | - Yuka Shimizu
- Department of Applied Chemistry, Faculty of Textile Science and Technology Shinshu University Tokida 3-15-1 Ueda Nagano 386–8567 Japan
| | - Yusuke Araki
- Department of Applied Chemistry, Faculty of Textile Science and Technology Shinshu University Tokida 3-15-1 Ueda Nagano 386–8567 Japan
| | - Yoshino Ohgami
- Department of Applied Chemistry, Faculty of Textile Science and Technology Shinshu University Tokida 3-15-1 Ueda Nagano 386–8567 Japan
| | - Yu Kitazawa
- Department of Applied Chemistry, Faculty of Textile Science and Technology Shinshu University Tokida 3-15-1 Ueda Nagano 386–8567 Japan
| | - Yoshinori Nishii
- Department of Applied Chemistry, Faculty of Textile Science and Technology Shinshu University Tokida 3-15-1 Ueda Nagano 386–8567 Japan
| |
Collapse
|
|
3
|
Ota R, Karasawa D, Oshima M, Watashi K, Shimasaki N, Nishii Y. Asymmetric total synthesis of four bioactive lignans using donor–acceptor cyclopropanes and bioassay of (−)- and (+)-niranthin against hepatitis B and influenza viruses. RSC Adv 2022; 12:4635-4639. [PMID: 35425482 PMCID: PMC8981369 DOI: 10.1039/d2ra00499b] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Accepted: 01/31/2022] [Indexed: 02/03/2023] Open
Abstract
The total synthesis of four lignans including (−)- and (+)-niranthin has been achieved utilizing cyclopropanes. Based on bioassays of the (+)- and (−)-niranthins using HBV and IFV, we speculated the bioactive site of niranthin against HBV and IFV.
Collapse
Affiliation(s)
- Ryotaro Ota
- Department of Chemistry and Materials, Faculty of Textile Science and Technology, Shinshu University, Tokida 3-15-1, Uea, Nagano 386-8567, Japan
| | - Daichi Karasawa
- Department of Chemistry and Materials, Faculty of Textile Science and Technology, Shinshu University, Tokida 3-15-1, Uea, Nagano 386-8567, Japan
| | - Mizuki Oshima
- Department of Virology II, National Institute of Infectious Diseases, Toyama 1-23-1, Shinjuku-ku, Tokyo 162-8640, Japan
- Department of Applied Biological Sciences, Tokyo University of Science, Yamazaki 2641, Noda-shi, Chiba 278-8510, Japan
| | - Koichi Watashi
- Department of Virology II, National Institute of Infectious Diseases, Toyama 1-23-1, Shinjuku-ku, Tokyo 162-8640, Japan
- Department of Applied Biological Sciences, Tokyo University of Science, Yamazaki 2641, Noda-shi, Chiba 278-8510, Japan
- Research Center for Drug and Vaccine Development, National Institute of Infectious Diseases, Toyama 1-23-1, Shinjuku-ku, Tokyo 162-8640, Japan
| | - Noriko Shimasaki
- Department of Virology III, National Institution of Infections Deseases, Gakuen 4-7-1, Musashimurayama-shi, Tokyo 208-0011, Japan
| | - Yoshinori Nishii
- Department of Chemistry and Materials, Faculty of Textile Science and Technology, Shinshu University, Tokida 3-15-1, Uea, Nagano 386-8567, Japan
| |
Collapse
|
|
4
|
Lanke V, Zhang FG, Kaushansky A, Marek I. Diastereoselective ring opening of fully-substituted cyclopropanes via intramolecular Friedel-Crafts alkylation. Chem Sci 2019; 10:9548-9554. [PMID: 32055326 PMCID: PMC6979362 DOI: 10.1039/c9sc03832a] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Accepted: 08/26/2019] [Indexed: 12/15/2022] Open
Abstract
We herein disclose a diastereoselective ring opening of non-donor-acceptor cyclopropanes via an intramolecular Friedel-Crafts alkylation en route to functionalized dihydronaphthalene scaffolds possessing quaternary carbon stereocentres. The transformation proceeds through a selective bond breaking at the most alkylated carbon centre with a pure retention of configuration. Mechanistic investigations and computational studies revealed that alkoxy functionality is the key for selective bond breaking leading to a complete retention of configuration.
Collapse
Affiliation(s)
- Veeranjaneyulu Lanke
- Schulich Faculty of Chemistry , Technion - Israel Institute of Technology , Technion City 3200009 , Haifa , Israel .
| | - Fa-Guang Zhang
- Schulich Faculty of Chemistry , Technion - Israel Institute of Technology , Technion City 3200009 , Haifa , Israel .
| | - Alexander Kaushansky
- Schulich Faculty of Chemistry , Technion - Israel Institute of Technology , Technion City 3200009 , Haifa , Israel .
| | - Ilan Marek
- Schulich Faculty of Chemistry , Technion - Israel Institute of Technology , Technion City 3200009 , Haifa , Israel .
| |
Collapse
|
|
5
|
Qian S, Xie Z, Liu J, Li M, Wang S, Luo N, Wang C. DBU-Promoted Cascade Annulation of Nitroarylcyclopropane-1,1-dicarbonitriles and 3-Aryl-2-cyanoacrylates: An Access to Highly Functionalized Cyclopenta[b]furan Derivatives. J Org Chem 2018; 83:14768-14776. [DOI: 10.1021/acs.joc.8b02325] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Siran Qian
- School of Chemistry and Chemical Engineering, Yangzhou University, 180 Siwangting Street, Yangzhou 225002, P. R. China
| | - Zengyang Xie
- College of Basic Medicine, Jining Medical University, Jining 272067, P. R. China
| | - Jiaming Liu
- School of Chemistry and Chemical Engineering, Yangzhou University, 180 Siwangting Street, Yangzhou 225002, P. R. China
| | - Mingshuang Li
- School of Chemistry and Chemical Engineering, Yangzhou University, 180 Siwangting Street, Yangzhou 225002, P. R. China
| | - Shan Wang
- School of Chemistry and Chemical Engineering, Yangzhou University, 180 Siwangting Street, Yangzhou 225002, P. R. China
| | - Naili Luo
- School of Chemistry and Chemical Engineering, Yangzhou University, 180 Siwangting Street, Yangzhou 225002, P. R. China
| | - Cunde Wang
- School of Chemistry and Chemical Engineering, Yangzhou University, 180 Siwangting Street, Yangzhou 225002, P. R. China
| |
Collapse
|
|
6
|
Nishii Y. Highly Stereoselective Synthesis Using Donor-Acceptor Cyclopropanes via S N1 or S N2 Mechanism on the Occasion of Cyclopropane Ring-opening. J SYN ORG CHEM JPN 2018. [DOI: 10.5059/yukigoseikyokaishi.76.922] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Yoshinori Nishii
- Faculty of Textile Science and Technology, Department of Chemistry and Materials, Applied Molecular Chemistry Course, Shinshu University
| |
Collapse
|
|
7
|
Peraka S, Hussain A, Ramachary DB. Modular Access to Chiral 2,3-Dihydrofurans and 3,4-Dihydro-2H-pyrans by Stereospecific Activation of Formylcyclopropanes through Combination of Organocatalytic Reductive Coupling and Lewis-Acid-Catalyzed Annulative Ring-Opening Reactions. J Org Chem 2018; 83:9795-9817. [DOI: 10.1021/acs.joc.8b01315] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Swamy Peraka
- Catalysis Laboratory, School of Chemistry, University of Hyderabad, Hyderabad 500 046, India
| | - Akram Hussain
- Catalysis Laboratory, School of Chemistry, University of Hyderabad, Hyderabad 500 046, India
| | | |
Collapse
|
|
8
|
Tomilov YV, Menchikov LG, Novikov RA, Ivanova OA, Trushkov IV. Methods for the synthesis of donor-acceptor cyclopropanes. RUSSIAN CHEMICAL REVIEWS 2018. [DOI: 10.1070/rcr4787] [Citation(s) in RCA: 66] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|
|
9
|
Kimura Y, Sone Y, Saito T, Mochizuki T, Nishii Y. An Asymmetric Total Synthesis of Tupichilignan A using Donor-Acceptor Cyclopropanes: A Structural Revision of Tupichilignan A. ASIAN J ORG CHEM 2017. [DOI: 10.1002/ajoc.201700222] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Yumi Kimura
- Department of Applied Chemistry, Faculty of Textile Science and Technology; Shinshu University; Tokida 3-15-1, Ueda Nagano 386-8567 Japan
| | - Yoshitomo Sone
- Department of Applied Chemistry, Faculty of Textile Science and Technology; Shinshu University; Tokida 3-15-1, Ueda Nagano 386-8567 Japan
| | - Taichi Saito
- Department of Applied Chemistry, Faculty of Textile Science and Technology; Shinshu University; Tokida 3-15-1, Ueda Nagano 386-8567 Japan
| | - Takehito Mochizuki
- Department of Applied Chemistry, Faculty of Textile Science and Technology; Shinshu University; Tokida 3-15-1, Ueda Nagano 386-8567 Japan
| | - Yoshinori Nishii
- Department of Applied Chemistry, Faculty of Textile Science and Technology; Shinshu University; Tokida 3-15-1, Ueda Nagano 386-8567 Japan
| |
Collapse
|
|
10
|
Sone Y, Kimura Y, Ota R, Mochizuki T, Ito J, Nishii Y. Catalytic Hydrogenolysis of Enantioenriched Donor-Acceptor Cyclopropanes Using H2
and Palladium on Charcoal. European J Org Chem 2017. [DOI: 10.1002/ejoc.201700345] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Yoshitomo Sone
- Department of Applied Chemistry; Faculty of Textile Science and Technology; Shinshu University; Tokida 3-25-1, Ueda 386-8567 Nagano Japan
| | - Yumi Kimura
- Department of Applied Chemistry; Faculty of Textile Science and Technology; Shinshu University; Tokida 3-25-1, Ueda 386-8567 Nagano Japan
| | - Ryotaro Ota
- Department of Applied Chemistry; Faculty of Textile Science and Technology; Shinshu University; Tokida 3-25-1, Ueda 386-8567 Nagano Japan
| | - Takehito Mochizuki
- Department of Applied Chemistry; Faculty of Textile Science and Technology; Shinshu University; Tokida 3-25-1, Ueda 386-8567 Nagano Japan
| | - Junki Ito
- Department of Applied Chemistry; Faculty of Textile Science and Technology; Shinshu University; Tokida 3-25-1, Ueda 386-8567 Nagano Japan
| | - Yoshinori Nishii
- Department of Applied Chemistry; Faculty of Textile Science and Technology; Shinshu University; Tokida 3-25-1, Ueda 386-8567 Nagano Japan
| |
Collapse
|