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Zheng M, Gao K, Qin H, Li G, Lu H. Metal-to-Ligand Ratio-Dependent Chemodivergent Asymmetric Synthesis. Angew Chem Int Ed Engl 2021; 60:22892-22899. [PMID: 34405932 DOI: 10.1002/anie.202108617] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Revised: 07/26/2021] [Indexed: 11/05/2022]
Abstract
Chemodivergent asymmetric synthesis was achieved by tuning the metal-to-ligand ratio in an organometallic catalytic system. Using N-(aroyloxy)phthalimide as the precursor of either an oxygen-centered aroyloxy radical or a nitrogen-centered phthalimidyl radical, enantioselective oxocyanation or aminocyanation of alkenes was achieved separately through a dual photoredox and copper catalysis. The metal-to-ligand ratio can exert chemoselective control while retaining the high enantiopurity of divergent products. Both reactions proceed efficiently with catalyst loading as low as 0.2 mol % and can be performed on a gram scale without loss of chemoselectivity or enantioselectivity. Chemodivergent asymmetric 1,5-aminocyanation or 1,5-oxocyanation of vinylcyclopropane can also be realized by this protocol. Mechanistic investigations involving electron paramagnetic resonance (EPR) experiments were performed to shed light on the stereochemical and chemodivergent results.
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Affiliation(s)
- Min Zheng
- Institute of Chemistry and BioMedical Sciences, Jiangsu Key Laboratory of Advanced Organic Materials, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210093, China
| | - Ke Gao
- Institute of Chemistry and BioMedical Sciences, Jiangsu Key Laboratory of Advanced Organic Materials, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210093, China
| | - Haitao Qin
- Institute of Chemistry and BioMedical Sciences, Jiangsu Key Laboratory of Advanced Organic Materials, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210093, China
| | - Guigen Li
- Institute of Chemistry and BioMedical Sciences, Jiangsu Key Laboratory of Advanced Organic Materials, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210093, China.,Department of Chemistry and Biochemistry, Texas Tech University, Lubbock, Texas, 79409-1061, USA
| | - Hongjian Lu
- Institute of Chemistry and BioMedical Sciences, Jiangsu Key Laboratory of Advanced Organic Materials, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210093, China
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2
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Zheng M, Gao K, Qin H, Li G, Lu H. Metal‐to‐Ligand Ratio‐Dependent Chemodivergent Asymmetric Synthesis. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202108617] [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)
- Min Zheng
- Institute of Chemistry and BioMedical Sciences Jiangsu Key Laboratory of Advanced Organic Materials School of Chemistry and Chemical Engineering Nanjing University Nanjing 210093 China
| | - Ke Gao
- Institute of Chemistry and BioMedical Sciences Jiangsu Key Laboratory of Advanced Organic Materials School of Chemistry and Chemical Engineering Nanjing University Nanjing 210093 China
| | - Haitao Qin
- Institute of Chemistry and BioMedical Sciences Jiangsu Key Laboratory of Advanced Organic Materials School of Chemistry and Chemical Engineering Nanjing University Nanjing 210093 China
| | - Guigen Li
- Institute of Chemistry and BioMedical Sciences Jiangsu Key Laboratory of Advanced Organic Materials School of Chemistry and Chemical Engineering Nanjing University Nanjing 210093 China
- Department of Chemistry and Biochemistry Texas Tech University Lubbock Texas 79409-1061 USA
| | - Hongjian Lu
- Institute of Chemistry and BioMedical Sciences Jiangsu Key Laboratory of Advanced Organic Materials School of Chemistry and Chemical Engineering Nanjing University Nanjing 210093 China
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3
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Le TP, Tanaka S, Yoshimura M, Kitamura M. Mechanism Change of (+)-Nonlinear Effect in a Phase Separation System in a CuII-Catalyzed Asymmetric Friedel-Crafts Reaction Using a C2-Chiral Dioxolane-Containing-Bisamidine Ligand, Naph-diPIM-dioxo-iPr. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2020. [DOI: 10.1246/bcsj.20200172] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Thien Phuc Le
- Graduate School of Pharmaceutical Sciences, Nagoya University, Chikusa, Nagoya, Aichi 464-8601, Japan
| | - Shinji Tanaka
- Research Center for Materials Science, Nagoya University, Chikusa, Nagoya, Aichi 464-8601, Japan
| | - Masahiro Yoshimura
- Division of Liberal Arts and Sciences, Aichi Gakuin University, Iwasaki, Nisshin, Aichi 470-0195, Japan
| | - Masato Kitamura
- Graduate School of Pharmaceutical Sciences, Nagoya University, Chikusa, Nagoya, Aichi 464-8601, Japan
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4
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Heravi MM, Zadsirjan V, Masoumi B, Heydari M. Organometal-catalyzed asymmetric Friedel-Crafts reactions. J Organomet Chem 2019. [DOI: 10.1016/j.jorganchem.2018.10.011] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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5
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Ren H, Song XY, Wang SR, Wang L, Tang Y. Highly Enantioselective Nickel-Catalyzed Oxa-[3+3]-annulation of Phenols with Benzylidene Pyruvates for Chiral Chromans. Org Lett 2018; 20:3858-3861. [DOI: 10.1021/acs.orglett.8b01442] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Hai Ren
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, University of Chinese Academy of Sciences, 345 Lingling Lu, Shanghai, 200032, China
| | - Xiang-Yang Song
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, University of Chinese Academy of Sciences, 345 Lingling Lu, Shanghai, 200032, China
| | - Sunewang R. Wang
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, University of Chinese Academy of Sciences, 345 Lingling Lu, Shanghai, 200032, China
| | - Lijia Wang
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, University of Chinese Academy of Sciences, 345 Lingling Lu, Shanghai, 200032, China
| | - Yong Tang
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, University of Chinese Academy of Sciences, 345 Lingling Lu, Shanghai, 200032, China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin, 300072, China
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6
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Liu QJ, Zhu J, Song XY, Wang L, Wang SR, Tang Y. Highly Enantioselective [3+2] Annulation of Indoles with Quinones to Access Structurally Diverse Benzofuroindolines. Angew Chem Int Ed Engl 2018; 57:3810-3814. [DOI: 10.1002/anie.201800733] [Citation(s) in RCA: 61] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2018] [Indexed: 11/06/2022]
Affiliation(s)
- Qiong-Jie Liu
- The State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; University of Chinese Academy of Sciences; 345 Lingling Lu Shanghai 200032 China
| | - Jun Zhu
- The State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; University of Chinese Academy of Sciences; 345 Lingling Lu Shanghai 200032 China
| | - Xiang-Yang Song
- The State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; University of Chinese Academy of Sciences; 345 Lingling Lu Shanghai 200032 China
| | - Lijia Wang
- The State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; University of Chinese Academy of Sciences; 345 Lingling Lu Shanghai 200032 China
| | - Sunewang R. Wang
- The State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; University of Chinese Academy of Sciences; 345 Lingling Lu Shanghai 200032 China
| | - Yong Tang
- The State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; University of Chinese Academy of Sciences; 345 Lingling Lu Shanghai 200032 China
- Collaborative Innovation Center of Chemical Science and Engineering; Tianjin 300072 China
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7
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Liu QJ, Zhu J, Song XY, Wang L, Wang SR, Tang Y. Highly Enantioselective [3+2] Annulation of Indoles with Quinones to Access Structurally Diverse Benzofuroindolines. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201800733] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Qiong-Jie Liu
- The State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; University of Chinese Academy of Sciences; 345 Lingling Lu Shanghai 200032 China
| | - Jun Zhu
- The State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; University of Chinese Academy of Sciences; 345 Lingling Lu Shanghai 200032 China
| | - Xiang-Yang Song
- The State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; University of Chinese Academy of Sciences; 345 Lingling Lu Shanghai 200032 China
| | - Lijia Wang
- The State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; University of Chinese Academy of Sciences; 345 Lingling Lu Shanghai 200032 China
| | - Sunewang R. Wang
- The State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; University of Chinese Academy of Sciences; 345 Lingling Lu Shanghai 200032 China
| | - Yong Tang
- The State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; University of Chinese Academy of Sciences; 345 Lingling Lu Shanghai 200032 China
- Collaborative Innovation Center of Chemical Science and Engineering; Tianjin 300072 China
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8
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Anokhin MV, Feofanov MN, Averin AD, Beletskaya IP. The Asymmetric Friedel-Crafts Reaction of Indoles with Arylidenemalonates Catalyzed by MgI2
/PyBox Complexes. ChemistrySelect 2018. [DOI: 10.1002/slct.201703028] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Maksim V. Anokhin
- Department of Chemistry; Lomonosov Moscow State University; Leninskie Gory 1-3 119991 Moscow Russia
| | - Mikhail N. Feofanov
- Department of Chemistry; Lomonosov Moscow State University; Leninskie Gory 1-3 119991 Moscow Russia
| | - Alexei D. Averin
- Department of Chemistry; Lomonosov Moscow State University; Leninskie Gory 1-3 119991 Moscow Russia
| | - Irina P. Beletskaya
- Department of Chemistry; Lomonosov Moscow State University; Leninskie Gory 1-3 119991 Moscow Russia
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9
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Desyatkin VG, Anokhin MV, Rodionov VO, Beletskaya IP. Polystyrene-supported cu(II)-R-Box as recyclable catalyst in asymmetric Friedel–Crafts reaction. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2017. [DOI: 10.1134/s1070428016120010] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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10
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Liu Q, Wang L, Kang Q, Zhang XP, Tang Y. Cy‐SaBOX/Copper(II)‐Catalyzed Highly Diastereo‐ and Enantioselective Synthesis of Bicyclic N,O Acetals. Angew Chem Int Ed Engl 2016; 55:9220-3. [DOI: 10.1002/anie.201603911] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2016] [Revised: 05/23/2016] [Indexed: 11/11/2022]
Affiliation(s)
- Qiong‐Jie Liu
- State Key Laboratory of Organometallic Chemistry Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences 345 Lingling Lu Shanghai 200032 China
| | - Lijia Wang
- State Key Laboratory of Organometallic Chemistry Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences 345 Lingling Lu Shanghai 200032 China
| | - Qi‐Kai Kang
- State Key Laboratory of Organometallic Chemistry Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences 345 Lingling Lu Shanghai 200032 China
| | - X. Peter Zhang
- Department of Chemistry, Merkert Chemistry Center Boston College Chestnut Hill MA 02467 USA
| | - Yong Tang
- State Key Laboratory of Organometallic Chemistry Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences 345 Lingling Lu Shanghai 200032 China
- Collaborative Innovation Center of Chemical Science and Engineering Tianjin 300072 China
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11
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Liu Q, Wang L, Kang Q, Zhang XP, Tang Y. Cy‐SaBOX/Copper(II)‐Catalyzed Highly Diastereo‐ and Enantioselective Synthesis of Bicyclic N,O Acetals. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201603911] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Qiong‐Jie Liu
- State Key Laboratory of Organometallic Chemistry Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences 345 Lingling Lu Shanghai 200032 China
| | - Lijia Wang
- State Key Laboratory of Organometallic Chemistry Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences 345 Lingling Lu Shanghai 200032 China
| | - Qi‐Kai Kang
- State Key Laboratory of Organometallic Chemistry Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences 345 Lingling Lu Shanghai 200032 China
| | - X. Peter Zhang
- Department of Chemistry, Merkert Chemistry Center Boston College Chestnut Hill MA 02467 USA
| | - Yong Tang
- State Key Laboratory of Organometallic Chemistry Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences 345 Lingling Lu Shanghai 200032 China
- Collaborative Innovation Center of Chemical Science and Engineering Tianjin 300072 China
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12
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Kang QK, Wang L, Liu QJ, Li JF, Tang Y. Asymmetric H2O-Nucleophilic Ring Opening of D–A Cyclopropanes: Catalyst Serves as a Source of Water. J Am Chem Soc 2015; 137:14594-7. [DOI: 10.1021/jacs.5b10310] [Citation(s) in RCA: 79] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Qi-Kai Kang
- State Key Laboratory of Organometallic
Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China
| | - Lijia Wang
- State Key Laboratory of Organometallic
Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China
| | - Qiong-Jie Liu
- State Key Laboratory of Organometallic
Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China
| | - Jun-Fang Li
- State Key Laboratory of Organometallic
Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China
| | - Yong Tang
- State Key Laboratory of Organometallic
Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China
- Collaborative Innovation Center of Chemical Science and Engineering, Tianjin 300072, China
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13
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Abstract
A one-pot asymmetric synthesis of 1,2,3,4-tetrahydrocarbazoles has been developed via an enantioselective [3 + 3] annulation of 2-alkynylindoles and donor-acceptor cyclopropanes. In the presence of chiral Lewis acids as catalysts, a series of optically active tetrahydrocarbazoles were furnished in high yields (63-87%) with good to excellent levels of enantioselectivity (up to 94% ee).
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Affiliation(s)
- Qiong-Jie Liu
- The State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| | - Wen-Guang Yan
- The State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| | - Lijia Wang
- The State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| | - X. Peter Zhang
- Department of Chemistry, University of South Florida, Tampa, Florida 33620-5250, United States
| | - Yong Tang
- The State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
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14
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Xu H, Hu JL, Wang L, Liao S, Tang Y. Asymmetric Annulation of Donor–Acceptor Cyclopropanes with Dienes. J Am Chem Soc 2015; 137:8006-9. [DOI: 10.1021/jacs.5b04429] [Citation(s) in RCA: 165] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Hao Xu
- State
Key Laboratory of Organometallic Chemistry, Shanghai Institute of
Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, China
| | - Jiang-Lin Hu
- State
Key Laboratory of Organometallic Chemistry, Shanghai Institute of
Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, China
| | - Lijia Wang
- State
Key Laboratory of Organometallic Chemistry, Shanghai Institute of
Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, China
| | - Saihu Liao
- State
Key Laboratory of Organometallic Chemistry, Shanghai Institute of
Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, China
| | - Yong Tang
- State
Key Laboratory of Organometallic Chemistry, Shanghai Institute of
Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, China
- Collaborative Innovation
Center of Chemical Science and Engineering, Tianjin, China
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15
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Hu JL, Wang L, Xu H, Xie Z, Tang Y. Highly diastereoselective and enantioselective formal [4 + 3] cycloaddition of donor-acceptor cyclobutanes with nitrones. Org Lett 2015; 17:2680-3. [PMID: 25974724 DOI: 10.1021/acs.orglett.5b01077] [Citation(s) in RCA: 74] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
The first highly diastereoselective and enantioselective catalytic formal [4 + 3] cycloaddition of 1,1-cyclobutane diester with nitrone has been developed. Sterically hindered chiral SaBOX/Cu(II) complex promotes the reaction efficiently with a broad substrate scope, producing a range of multifunctionalized optically active 1,2-oxazepanes with excellent stereocontrol (up to >99/1 dr and 97% ee).
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Affiliation(s)
- Jiang-Lin Hu
- †The State Key Laboratory of Organometallic Chemistry and Shanghai-Hong Kong Joint Laboratory in Chemical Synthesis, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| | - Lijia Wang
- †The State Key Laboratory of Organometallic Chemistry and Shanghai-Hong Kong Joint Laboratory in Chemical Synthesis, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| | - Hao Xu
- †The State Key Laboratory of Organometallic Chemistry and Shanghai-Hong Kong Joint Laboratory in Chemical Synthesis, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| | - Zuowei Xie
- §Department of Chemistry, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, China
| | - Yong Tang
- †The State Key Laboratory of Organometallic Chemistry and Shanghai-Hong Kong Joint Laboratory in Chemical Synthesis, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
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16
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Angulo B, García JI, Herrerías CI, Mayoral JA, Miñana AC. Polytopic bis(oxazoline)-based ligands for recoverable catalytic systems applied to the enantioselective Henry reaction. Org Biomol Chem 2015; 13:9314-22. [DOI: 10.1039/c5ob01033k] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Polytopic chiral ligands based on bis(oxazoline) motifs can be efficiently used to prepare recoverable catalytic systems for Henry reactions using a release–capture strategy.
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Affiliation(s)
- Beatriz Angulo
- Instituto de Síntesis Química y Catálisis Homogénea (ISQCH) and Department of Organic Chemistry
- Facultad de Ciencias
- CSIC-Universidad de Zaragoza
- E-50009 Zaragoza
- Spain
| | - José I. García
- Instituto de Síntesis Química y Catálisis Homogénea (ISQCH) and Department of Organic Chemistry
- Facultad de Ciencias
- CSIC-Universidad de Zaragoza
- E-50009 Zaragoza
- Spain
| | - Clara I. Herrerías
- Instituto de Síntesis Química y Catálisis Homogénea (ISQCH) and Department of Organic Chemistry
- Facultad de Ciencias
- CSIC-Universidad de Zaragoza
- E-50009 Zaragoza
- Spain
| | - José A. Mayoral
- Instituto de Síntesis Química y Catálisis Homogénea (ISQCH) and Department of Organic Chemistry
- Facultad de Ciencias
- CSIC-Universidad de Zaragoza
- E-50009 Zaragoza
- Spain
| | - Ana C. Miñana
- Instituto de Síntesis Química y Catálisis Homogénea (ISQCH) and Department of Organic Chemistry
- Facultad de Ciencias
- CSIC-Universidad de Zaragoza
- E-50009 Zaragoza
- Spain
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17
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New L-serine derivative ligands as cocatalysts for diels-alder reaction. ISRN ORGANIC CHEMISTRY 2014; 2013:217675. [PMID: 24383009 PMCID: PMC3870085 DOI: 10.1155/2013/217675] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/01/2013] [Accepted: 10/21/2013] [Indexed: 11/24/2022]
Abstract
New L-serine derivative ligands were prepared and tested as cocatalyst in the Diels-Alder reactions between cyclopentadiene (CPD) and methyl acrylate, in the presence of several Lewis acids. The catalytic potential of the in situ formed complexes was evaluated based on the reaction yield. Bidentate serine ligands showed good ability to coordinate medium strength Lewis acids, thus boosting their catalytic activity. The synthesis of the L-serine ligands proved to be highly efficient and straightforward.
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18
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Wang P, Tao WJ, Sun XL, Liao S, Tang Y. A Highly Efficient and Enantioselective Intramolecular Cannizzaro Reaction under TOX/Cu(II) Catalysis. J Am Chem Soc 2013; 135:16849-52. [DOI: 10.1021/ja409859x] [Citation(s) in RCA: 73] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Pan Wang
- State
Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, P.R. China
| | - Wen-Jie Tao
- State
Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, P.R. China
| | - Xiu-Li Sun
- State
Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, P.R. China
| | - Saihu Liao
- State
Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, P.R. China
| | - Yong Tang
- State
Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, P.R. China
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19
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Xu H, Qu JP, Liao S, Xiong H, Tang Y. Highly Enantioselective [3+2] Annulation of Cyclic Enol Silyl Ethers with Donor-Acceptor Cyclopropanes: Accessing3a-Hydroxy [n.3.0]Carbobicycles. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201300032] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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20
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Xu H, Qu JP, Liao S, Xiong H, Tang Y. Highly Enantioselective [3+2] Annulation of Cyclic Enol Silyl Ethers with Donor-Acceptor Cyclopropanes: Accessing3a-Hydroxy [n.3.0]Carbobicycles. Angew Chem Int Ed Engl 2013; 52:4004-7. [DOI: 10.1002/anie.201300032] [Citation(s) in RCA: 119] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2013] [Indexed: 11/09/2022]
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21
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Li J, Pan W, Wang Z, Zhang X, Ding K. Access to Both Enantiomers of α-Chloro-β-keto Esters with a Single Chiral Ligand: Highly Efficient Enantioselective Chlorination of Cyclic β-Keto Esters Catalyzed by Chiral Copper(II) and Zinc(II) Complexes of a Spiro-2,2′-bischroman-Based Bisoxazoline Li. Adv Synth Catal 2012. [DOI: 10.1002/adsc.201200088] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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22
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Aldea L, Delso I, Hager M, Glos M, García JI, Mayoral JA, Reiser O. A reusable enantioselective catalytic system for the Kharasch–Sosnovsky allylic oxidation of alkenes based on a ditopic azabis(oxazoline) ligand. Tetrahedron 2012. [DOI: 10.1016/j.tet.2011.10.009] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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23
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Owen ME, Carter E, Hutchings GJ, Ward BD, Murphy DM. Influence of counterions on the structure of bis(oxazoline)copper(ii) complexes; an EPR and ENDOR investigation. Dalton Trans 2012; 41:11085-92. [DOI: 10.1039/c2dt31273e] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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24
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García JI, Herrerías CI, López-Sánchez B, Mayoral JA, Reiser O. Polytopic Oxazoline-Based Chiral Ligands for Cyclopropanation Reactions: A New Strategy to Prepare Highly Recyclable Catalysts. Adv Synth Catal 2011. [DOI: 10.1002/adsc.201100213] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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