1
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Wang G, Tan X, Yan BX, Zhang ZW, Luo G, Ye ZS. Palladium-Catalyzed Asymmetric Larock Isoquinoline Synthesis to Access Axially Chiral 3,4-Disubstituted Isoquinolines. J Am Chem Soc 2024; 146:27809-27818. [PMID: 39324424 DOI: 10.1021/jacs.4c10019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/27/2024]
Abstract
Larock isoquinoline synthesis is one of the most efficient and straightforward approaches to the construction of 3,4-disubstituted isoquinolines. However, there have been no asymmetric versions for the synthesis of axially chiral isoquinolines since their initial report in 2001. Herein, we documented the first example of an asymmetric Larock isoquinoline synthesis by employing Pd(OAc)2/Walphos SL-W002-1 as the catalyst, affording the axially chiral 3,4-disubstituted isoquinolines with up to 97.5:2.5 er and 98% yield. Density Functional Theory (DFT) calculations clearly clarified the catalytic mechanism and the origin of the experimentally observed enantioselectivity.
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Affiliation(s)
- Gang Wang
- School of Chemistry, Dalian University of Technology, No.2 Linggong Road, Dalian 116024, People's Republic of China
| | - Xinyu Tan
- Institutes of Physical Science and Information Technology, No.111 Jiulong Road, Anhui University, Hefei, Anhui 230601, People's Republic of China
| | - Bing-Xia Yan
- School of Chemistry, Dalian University of Technology, No.2 Linggong Road, Dalian 116024, People's Republic of China
| | - Zhe-Wen Zhang
- School of Chemistry, Dalian University of Technology, No.2 Linggong Road, Dalian 116024, People's Republic of China
| | - Gen Luo
- Institutes of Physical Science and Information Technology, No.111 Jiulong Road, Anhui University, Hefei, Anhui 230601, People's Republic of China
| | - Zhi-Shi Ye
- School of Chemistry, Dalian University of Technology, No.2 Linggong Road, Dalian 116024, People's Republic of China
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2
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Wang Y, Yang Y, Homma D, Caytan E, Roussel C, Sato A, Yanai H, Kitagawa O. Rotational Behavior about the N3-Pyridyl Bond in 3-(Pyridin-2-yl)quinazolin-4-one and 4-Thione Derivatives. J Org Chem 2024; 89:11072-11077. [PMID: 39038369 DOI: 10.1021/acs.joc.4c01186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/24/2024]
Abstract
The rotational barriers about the N3-(2-pyridyl) bond in 2-iso-propyl-3-(pyridin-2-yl)quinazolin-4-one and the thione analogue were evaluated though VT-NMR measurement of a diastereotopic iso-propyl group followed by a line-shape simulation. In 3-(pyridin-2-yl)quinazoline-4-thione bearing a chiral center as the C2 substituent, the formation of dynamic diastereomers was detected by NMR. The rotational pathway about the N3-(2-pyridyl) bond and the stereochemistries of dynamic diastereomers were revealed through a computational study.
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Affiliation(s)
- Yuxiang Wang
- Chemistry and Materials Program, College of Engineering, Shibaura Institute of Technology, 3-7-5 Toyosu, Kohto-ku, Tokyo 135-8548, Japan
| | - Yue Yang
- Chemistry and Materials Program, College of Engineering, Shibaura Institute of Technology, 3-7-5 Toyosu, Kohto-ku, Tokyo 135-8548, Japan
| | - Daiki Homma
- Chemistry and Materials Program, College of Engineering, Shibaura Institute of Technology, 3-7-5 Toyosu, Kohto-ku, Tokyo 135-8548, Japan
| | - Elsa Caytan
- Univ Rennes, CNRS, ISCR-UMR 6226, F-35000 Rennes, France
| | - Christian Roussel
- Aix Marseille Université, Centrale Marseille, CNRS, iSm2 UMR 7313, 13397 Cedex 20 Marseille, France
| | - Azusa Sato
- School of Pharmacy, Tokyo University of Pharmacy and Life Sciences, 1432-1, Horinouchi, Hachioji, Tokyo 192-0392, Japan
| | - Hikaru Yanai
- School of Pharmacy, Tokyo University of Pharmacy and Life Sciences, 1432-1, Horinouchi, Hachioji, Tokyo 192-0392, Japan
| | - Osamu Kitagawa
- Chemistry and Materials Program, College of Engineering, Shibaura Institute of Technology, 3-7-5 Toyosu, Kohto-ku, Tokyo 135-8548, Japan
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3
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Shaashua O, Pollok D, Dyadyuk A, Shames AI, Waldvogel SR, Pappo D. Dynamic Thermodynamic Resolution of Racemic 1,1'-Binaphthyl-2,2'-diol (BINOL). Org Lett 2024; 26:2129-2134. [PMID: 38446080 DOI: 10.1021/acs.orglett.4c00520] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/07/2024]
Abstract
A dynamic thermodynamic resolution method for converting (R/S)-BINOL (1,1'-binaphthyl-2,2'-diol) into (R)-BINOL in 100% theoretical yield is reported. This technique involves mixing (R/S)-BINOL with N-benzyl cinchonidinium bromide (1 equiv) and a [Cu2(tmeda)2(μ-OH)2]Br2 (2.5 mol %) redox catalyst in acetonitrile. In the background of this process is the observation that the energy for atropoisomerization decreases significantly when an electron is removed from BINOL. Therefore, it is possible to convert both enantiomers into the thermodynamically favorable [N-benzyl cinchonidinium bromide·(R)-BINOL] adduct.
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Affiliation(s)
- Omer Shaashua
- Department of Chemistry, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel
| | - Dennis Pollok
- Department of Chemistry, Johannes Gutenberg University Mainz, Duesbergweg 10-14, 55128 Mainz, Germany
| | - Alina Dyadyuk
- Department of Chemistry, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel
| | - Alexander I Shames
- Department of Physics, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel
| | - Siegfried R Waldvogel
- Department of Chemistry, Johannes Gutenberg University Mainz, Duesbergweg 10-14, 55128 Mainz, Germany
| | - Doron Pappo
- Department of Chemistry, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel
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4
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Gao X, Li C, Chen L, Li X. Asymmetric Synthesis of Axially Chiral Arylpyrazole via an Organocatalytic Arylation Reaction. Org Lett 2023; 25:7628-7632. [PMID: 37843395 DOI: 10.1021/acs.orglett.3c02694] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2023]
Abstract
Herein, a highly enantioselective arylation reaction of 3-aryl-5-aminopyrazoles and quinone derivatives was realized using a chiral phosphoric acid catalyst under mild conditions. The reaction has a broad scope with respect to both arylation reaction partners and hence offers rapid access to an array of axially chiral arylpyrazoles with pretty outcomes (up to 95% yield and 99% ee). Notably, the reaction is very efficient, as the catalyst loadings for the model reaction can be reduced to 1 mol % and the enantioselectivity is still maintained. Besides, the synthetic utility of the protocol was proven by a gram-scale reaction and the transformation of the product.
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Affiliation(s)
- Xi Gao
- State Key Laboratory of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China
| | - Chengwen Li
- State Key Laboratory of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China
| | - Li Chen
- State Key Laboratory of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China
- Haihe Laboratory of Sustainable Chemical Transformations, Tianjin 300192, China
| | - Xin Li
- State Key Laboratory of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China
- Haihe Laboratory of Sustainable Chemical Transformations, Tianjin 300192, China
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5
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Jiang PY, Wu S, Wang GJ, Xiang SH, Tan B. Synthesis of Axially Chiral QUINAP Derivatives by Ketone-Catalyzed Enantioselective Oxidation. Angew Chem Int Ed Engl 2023; 62:e202309272. [PMID: 37587093 DOI: 10.1002/anie.202309272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 08/15/2023] [Accepted: 08/16/2023] [Indexed: 08/18/2023]
Abstract
QUINAPs have emerged as a pivotal class of axially chiral compounds with remarkable features in the stereoinduction of diverse enantioselective transformations. However, the confined substrate range and extravagant price still pose challenges, limiting their broader utilization. Herein, we describe the first atroposelective oxidation of an N atom using a chiral ketone catalyst, allowing the kinetic resolution of QUINAPOs to give both the unreacted substrates and their corresponding N-oxides with excellent enantioselectivity. Importantly, the enantioenriched products can be readily converted into the QUINAP targets without any loss of stereochemical integrity. Mechanistic investigations indicate that a dioxirane, generated through the oxidation of the ketone with oxone, acts as the active catalytic species. Furthermore, we have successfully extended this catalytic system to the kinetic resolution of QUINOLs and the dynamic kinetic transformation of pyridine analogues of QUINAPO possessing a labile stereogenic axis. The practicality of the developed protocol is further demonstrated by the successful application of QUINAPO N-oxide as a Lewis base catalyst in a series of enantioselective transformations.
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Affiliation(s)
- Peng-Ying Jiang
- Harbin Institute of Technology, Harbin, 150001, China
- Shenzhen Grubbs Institute, Department of Chemistry, Southern University of Science and Technology, Shenzhen, 518055, China
| | - San Wu
- Shenzhen Grubbs Institute, Department of Chemistry, Southern University of Science and Technology, Shenzhen, 518055, China
| | - Guan-Jun Wang
- Shenzhen Grubbs Institute, Department of Chemistry, Southern University of Science and Technology, Shenzhen, 518055, China
| | - Shao-Hua Xiang
- Shenzhen Grubbs Institute, Department of Chemistry, Southern University of Science and Technology, Shenzhen, 518055, China
| | - Bin Tan
- Shenzhen Grubbs Institute, Department of Chemistry, Southern University of Science and Technology, Shenzhen, 518055, China
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6
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Moser D, Jana K, Sparr C. Atroposelective P III /P V =O Redox Catalysis for the Isoquinoline-Forming Staudinger-aza-Wittig Reaction. Angew Chem Int Ed Engl 2023; 62:e202309053. [PMID: 37486685 DOI: 10.1002/anie.202309053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Revised: 07/21/2023] [Accepted: 07/24/2023] [Indexed: 07/25/2023]
Abstract
Herein, we describe the feasibility of atroposelective PIII /PV =O redox organocatalysis by the Staudinger-aza-Wittig reaction. The formation of isoquinoline heterocycles thereby enables the synthesis of a broad range of valuable atropisomers under mild conditions with enantioselectivities of up to 98 : 2 e.r. Readily prepared azido cinnamate substrates convert in high yield with stereocontrol by a chiral phosphine catalyst, which is regenerated using a silane reductant under Brønsted acid co-catalysis. The reaction provides access to diversified aryl isoquinolines, as well as benzoisoquinoline and naphthyridine atropisomers. The products are expeditiously transformed into N-oxides, naphthol and triaryl phosphine variants of prevalent catalysts and ligands. With dinitrogen release and aromatization as ideal driving forces, it is anticipated that atroposelective redox organocatalysis provides access to a multitude of aromatic heterocycles with precise control over their configuration.
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Affiliation(s)
- Daniel Moser
- Department of Chemistry, University of Basel, St. Johanns-Ring 19, 4056, Basel, Switzerland
| | - Kalipada Jana
- Department of Chemistry, University of Basel, St. Johanns-Ring 19, 4056, Basel, Switzerland
| | - Christof Sparr
- Department of Chemistry, University of Basel, St. Johanns-Ring 19, 4056, Basel, Switzerland
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7
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Roos CB, Chiang CH, Murray LAM, Yang D, Schulert L, Narayan ARH. Stereodynamic Strategies to Induce and Enrich Chirality of Atropisomers at a Late Stage. Chem Rev 2023; 123:10641-10727. [PMID: 37639323 DOI: 10.1021/acs.chemrev.3c00327] [Citation(s) in RCA: 15] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/31/2023]
Abstract
Enantiomers, where chirality arises from restricted rotation around a single bond, are atropisomers. Due to the unique nature of the origins of their chirality, synthetic strategies to access these compounds in an enantioselective manner differ from those used to prepare enantioenriched compounds containing point chirality arising from an unsymmetrically substituted carbon center. In particular stereodynamic transformations, such as dynamic kinetic resolutions, thermodynamic dynamic resolutions, and deracemizations, which rely on the ability to racemize or interconvert enantiomers, are a promising set of transformations to prepare optically pure compounds in the late stage of a synthetic sequence. Translation of these synthetic approaches from compounds with point chirality to atropisomers requires an expanded toolbox for epimerization/racemization and provides an opportunity to develop a new conceptual framework for the enantioselective synthesis of these compounds.
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8
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Valdez Pérez LF, Bachollet SPJT, Orlov NV, Kopf KPM, Harrity JPA. A Dynamic Thermodynamic Resolution Strategy for the Stereocontrolled Synthesis of Streptonigrin. Angew Chem Int Ed Engl 2023; 62:e202213692. [PMID: 36377668 PMCID: PMC10107650 DOI: 10.1002/anie.202213692] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Indexed: 11/16/2022]
Abstract
We report that axially chiral biaryl boronic esters can be generated with control of atroposelectivity by a Binol-mediated dynamic thermodynamic resolution process. These intermediates can be progressed to enantioenriched products through stereoretentive functionalization of the carbon-boron bond. Finally, we have exploited this method in the first highly stereoselective total synthesis of P-streptonigrin.
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Affiliation(s)
| | | | - Nikolai V Orlov
- Department of Chemistry, The University of Sheffield, Sheffield, S3 7HF, UK
| | - Kenji P M Kopf
- Department of Chemistry, The University of Sheffield, Sheffield, S3 7HF, UK
| | - Joseph P A Harrity
- Department of Chemistry, The University of Sheffield, Sheffield, S3 7HF, UK
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9
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Homma D, Taketani S, Shirai T, Caytan E, Roussel C, Elguero J, Alkorta I, Kitagawa O. Rotational Behavior of N-(5-Substituted-pyrimidin-2-yl)anilines: Relayed Electronic Effect in Two N-Ar Bond Rotations. J Org Chem 2022; 87:8118-8125. [PMID: 35657258 DOI: 10.1021/acs.joc.2c00845] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
N-Methyl-2-methoxymethylanilines 1 bearing various 5-substituted-pyrimidin-2-yl groups were prepared, and their rotational behaviors were explored in detail. It was revealed that the rotational barriers around two N-Ar bonds increase in proportion to the electron-withdrawing ability of substituents X at the 5-position.
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Affiliation(s)
- Daiki Homma
- Department of Applied Chemistry (Japanese Association of Bio-intelligence for Well-being), Shibaura Institute of Technology, 3-7-5 Toyosu, Kohto-ku, Tokyo 135-8548, Japan
| | - Shuhei Taketani
- Department of Applied Chemistry (Japanese Association of Bio-intelligence for Well-being), Shibaura Institute of Technology, 3-7-5 Toyosu, Kohto-ku, Tokyo 135-8548, Japan
| | - Takeshi Shirai
- Department of Applied Chemistry (Japanese Association of Bio-intelligence for Well-being), Shibaura Institute of Technology, 3-7-5 Toyosu, Kohto-ku, Tokyo 135-8548, Japan
| | - Elsa Caytan
- Univ Rennes, CNRS, ISCR - UMR 6226, F-35000 Rennes, France
| | - Christian Roussel
- Aix Marseille Université, Centrale Marseille, CNRS, iSm2 UMR 7313, 13397 Cedex 20 Marseille, France
| | - José Elguero
- Instituto de Química Médica, CSIC, Juan de la Cierva, 3, E-28006 Madrid, Spain
| | - Ibon Alkorta
- Instituto de Química Médica, CSIC, Juan de la Cierva, 3, E-28006 Madrid, Spain
| | - Osamu Kitagawa
- Department of Applied Chemistry (Japanese Association of Bio-intelligence for Well-being), Shibaura Institute of Technology, 3-7-5 Toyosu, Kohto-ku, Tokyo 135-8548, Japan
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10
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Biswas A, Pan S, Samanta R. Cu(II)-Catalyzed Construction of Heterobiaryls using 1-Diazonaphthoquinones: A General Strategy for the Synthesis of QUINOX and Related P,N Ligands. Org Lett 2022; 24:1631-1636. [DOI: 10.1021/acs.orglett.2c00127] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Aniruddha Biswas
- Department of Chemistry, Indian Institute of Technology Kharagpur, Kharagpur 721302, India
| | - Subarna Pan
- Department of Chemistry, Indian Institute of Technology Kharagpur, Kharagpur 721302, India
| | - Rajarshi Samanta
- Department of Chemistry, Indian Institute of Technology Kharagpur, Kharagpur 721302, India
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11
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Zhang X, Wang J, Yang SD. Enantioselective Cobalt-Catalyzed Reductive Cross-Coupling for the Synthesis of Axially Chiral Phosphine–Olefin Ligands. ACS Catal 2021. [DOI: 10.1021/acscatal.1c04128] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Xi Zhang
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, 222 South Tianshui Road, Lanzhou 730000, People’s Republic of China
| | - Juan Wang
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, 222 South Tianshui Road, Lanzhou 730000, People’s Republic of China
| | - Shang-Dong Yang
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, 222 South Tianshui Road, Lanzhou 730000, People’s Republic of China
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12
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Evolution in heterodonor P-N, P-S and P-O chiral ligands for preparing efficient catalysts for asymmetric catalysis. From design to applications. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2021.214120] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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13
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Lopez-Garcia F, Dong S, Han Y, Cheng Lee JJ, Ng PW, Chi C. Cyclobis[2,5-(thiophenedimethane)-4,4'-(triphenylamine)] versus Its S, S-Dioxidized Macrocycle: Global Antiaromaticity and Intramolecular Dynamics. Org Lett 2021; 23:6382-6386. [PMID: 34328336 DOI: 10.1021/acs.orglett.1c02200] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Fully conjugated macrocycles containing benzenoid rings rarely show global aromaticity/antiaromaticity. Herein, we report an annulene-like macrocycle CBTT and its S,S-dioxidized macrocycle DOCBTT with alternative quinoidal thiophene/1,1-dioxide thiophene and triphenyl amine moieties. They both showed temperature-dependent intramolecular dynamics and global antiaromatic character with 32π electrons at low temperature. However, CBTT and DOCBTT have different conjugated pathways.
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Affiliation(s)
- Fernando Lopez-Garcia
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore, 117543
| | - Shaoqiang Dong
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore, 117543
| | - Yi Han
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore, 117543
| | - Johnathan Joo Cheng Lee
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore, 117543
| | - Pei Wen Ng
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore, 117543
| | - Chunyan Chi
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore, 117543
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14
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Gao Z, Qian J, Yang H, Zhang J, Jiang G. Enantioselective Construction of C-C Axially Chiral Quinazolinones via Chirality Exchange and Phase-Transfer Catalysis. Org Lett 2021; 23:1731-1737. [PMID: 33586979 DOI: 10.1021/acs.orglett.1c00156] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
A family of axially chiral quinazolinone-based heterobiaryls were constructed with high levels of enantiocontrol (up to 94% ee). Convergently, three different synthetic methods have been realized to prepare these valuable compounds including central-to-axial chirality transfer, dynamic kinetic resolution, and phase-transfer catalysis. Importantly, novel P,N-ligands with a π-π stacking can be derived from heterobiaryls by chirality exchange strategy or synthesized directly from complementary phase-transfer catalysis by using the inexpensive chiral quaternary ammonium salt.
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Affiliation(s)
- Zeng Gao
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Center for Excellence in Molecular Synthesis, Suzhou Research Institute of LICP, Lanzhou Institute of Chemical Physics (LICP), Chinese Academy of Sciences, Lanzhou 730000, China.,University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Jinlong Qian
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Center for Excellence in Molecular Synthesis, Suzhou Research Institute of LICP, Lanzhou Institute of Chemical Physics (LICP), Chinese Academy of Sciences, Lanzhou 730000, China
| | - Huameng Yang
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Center for Excellence in Molecular Synthesis, Suzhou Research Institute of LICP, Lanzhou Institute of Chemical Physics (LICP), Chinese Academy of Sciences, Lanzhou 730000, China
| | - Jinlong Zhang
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Center for Excellence in Molecular Synthesis, Suzhou Research Institute of LICP, Lanzhou Institute of Chemical Physics (LICP), Chinese Academy of Sciences, Lanzhou 730000, China
| | - Gaoxi Jiang
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Center for Excellence in Molecular Synthesis, Suzhou Research Institute of LICP, Lanzhou Institute of Chemical Physics (LICP), Chinese Academy of Sciences, Lanzhou 730000, China
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15
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Gao Z, Wang F, Qian J, Yang H, Xia C, Zhang J, Jiang G. Enantioselective Construction of Quinoxaline-Based Heterobiaryls and P,N-Ligands via Chirality Transfer Strategy. Org Lett 2021; 23:1181-1187. [PMID: 33539703 DOI: 10.1021/acs.orglett.0c03827] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Central-to-axial chirality transfer via C-N single bond oxidation was first achieved as a versatile and conceptually distinct strategy to prepare a new family of axially chiral heteroaromatic biaryl backbones and P,N-ligands (named as Quinoxalinaps) in gram scale. Two atropisomers of Quinoxalinaps (ee >99%) were readily accessed from the same precursor enantiomer by a simple dehydrogenative oxidation with MnO2 and t-BuOOH under mild conditions. Phosphine could be introduced into the ligands before or after the chirality control process. Moreover, these Quinoxalinap P,N-ligands performed well for both asymmetric reactions of the CuBr-catalyzed alkyne conjugate addition with up to -94% ee and AgOAc-catalyzed glycinate imine [3 + 2] annulation with 90% ee, respectively.
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Affiliation(s)
- Zeng Gao
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Center for Excellence in Molecular Synthesis, Suzhou Research Institute of LICP, Lanzhou Institute of Chemical Physics (LICP), Chinese Academy of Sciences, Lanzhou 730000, China.,University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Fang Wang
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Center for Excellence in Molecular Synthesis, Suzhou Research Institute of LICP, Lanzhou Institute of Chemical Physics (LICP), Chinese Academy of Sciences, Lanzhou 730000, China
| | - Jinlong Qian
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Center for Excellence in Molecular Synthesis, Suzhou Research Institute of LICP, Lanzhou Institute of Chemical Physics (LICP), Chinese Academy of Sciences, Lanzhou 730000, China
| | - Huameng Yang
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Center for Excellence in Molecular Synthesis, Suzhou Research Institute of LICP, Lanzhou Institute of Chemical Physics (LICP), Chinese Academy of Sciences, Lanzhou 730000, China
| | - Chungu Xia
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Center for Excellence in Molecular Synthesis, Suzhou Research Institute of LICP, Lanzhou Institute of Chemical Physics (LICP), Chinese Academy of Sciences, Lanzhou 730000, China
| | - Jinlong Zhang
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Center for Excellence in Molecular Synthesis, Suzhou Research Institute of LICP, Lanzhou Institute of Chemical Physics (LICP), Chinese Academy of Sciences, Lanzhou 730000, China
| | - Gaoxi Jiang
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Center for Excellence in Molecular Synthesis, Suzhou Research Institute of LICP, Lanzhou Institute of Chemical Physics (LICP), Chinese Academy of Sciences, Lanzhou 730000, China
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16
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Zhao K, Yang S, Gong Q, Duan L, Gu Z. Diols Activation by Cu/Borinic Acids Synergistic Catalysis in Atroposelective Ring‐Opening of Cyclic Diaryliodoniums. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202014127] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Kun Zhao
- Hefei National Laboratory for Physical Sciences at the Microscale, and Department of Chemistry Center for Excellence in Molecular Synthesis University of Science and Technology of China 96 Jinzhai Road Hefei Anhui 230026 P. R. China
| | - Shan Yang
- Hefei National Laboratory for Physical Sciences at the Microscale, and Department of Chemistry Center for Excellence in Molecular Synthesis University of Science and Technology of China 96 Jinzhai Road Hefei Anhui 230026 P. R. China
| | - Qi Gong
- Hefei National Laboratory for Physical Sciences at the Microscale, and Department of Chemistry Center for Excellence in Molecular Synthesis University of Science and Technology of China 96 Jinzhai Road Hefei Anhui 230026 P. R. China
| | - Longhui Duan
- Hefei National Laboratory for Physical Sciences at the Microscale, and Department of Chemistry Center for Excellence in Molecular Synthesis University of Science and Technology of China 96 Jinzhai Road Hefei Anhui 230026 P. R. China
| | - Zhenhua Gu
- Hefei National Laboratory for Physical Sciences at the Microscale, and Department of Chemistry Center for Excellence in Molecular Synthesis University of Science and Technology of China 96 Jinzhai Road Hefei Anhui 230026 P. R. China
- Ocean College Minjiang University Fuzhou Fujian 350108 P. R. China
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17
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Zhao K, Yang S, Gong Q, Duan L, Gu Z. Diols Activation by Cu/Borinic Acids Synergistic Catalysis in Atroposelective Ring‐Opening of Cyclic Diaryliodoniums. Angew Chem Int Ed Engl 2021; 60:5788-5793. [DOI: 10.1002/anie.202014127] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Indexed: 12/17/2022]
Affiliation(s)
- Kun Zhao
- Hefei National Laboratory for Physical Sciences at the Microscale, and Department of Chemistry Center for Excellence in Molecular Synthesis University of Science and Technology of China 96 Jinzhai Road Hefei Anhui 230026 P. R. China
| | - Shan Yang
- Hefei National Laboratory for Physical Sciences at the Microscale, and Department of Chemistry Center for Excellence in Molecular Synthesis University of Science and Technology of China 96 Jinzhai Road Hefei Anhui 230026 P. R. China
| | - Qi Gong
- Hefei National Laboratory for Physical Sciences at the Microscale, and Department of Chemistry Center for Excellence in Molecular Synthesis University of Science and Technology of China 96 Jinzhai Road Hefei Anhui 230026 P. R. China
| | - Longhui Duan
- Hefei National Laboratory for Physical Sciences at the Microscale, and Department of Chemistry Center for Excellence in Molecular Synthesis University of Science and Technology of China 96 Jinzhai Road Hefei Anhui 230026 P. R. China
| | - Zhenhua Gu
- Hefei National Laboratory for Physical Sciences at the Microscale, and Department of Chemistry Center for Excellence in Molecular Synthesis University of Science and Technology of China 96 Jinzhai Road Hefei Anhui 230026 P. R. China
- Ocean College Minjiang University Fuzhou Fujian 350108 P. R. China
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18
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Yang H, Chen J, Zhou L. Construction of Axially Chiral Compounds via Central-to-Axial Chirality Conversion. Chem Asian J 2020; 15:2939-2951. [PMID: 32755013 DOI: 10.1002/asia.202000681] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Revised: 08/02/2020] [Indexed: 11/10/2022]
Abstract
Central-to-axial chirality conversion represents a fascinating class of chemical processes consisting of the destruction of stereogenic centers and the simultaneous installation of axial chiral elements, which provides efficient methods for the preparation of axially chiral compounds. Using the strategy, a wide range of axially chiral compounds, including biaryls, heterobiaryls, aromatic amides, allenes and vinyl arenes, have been synthesized with high efficiency and excellent enantioselectivity. In addition, central-to-axial chirality conversion strategy has been applied to the synthesis of natural products. The strategy has undoubtedly become and will continue to be a hot research topic in the field of asymmetric catalysis and synthesis. In this minireview, we selected some examples to introduce the developments and trends in the central-to-axial chirality conversion strategy up to April 2020.
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Affiliation(s)
- Hui Yang
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education, College of Chemistry & Materials Science, Northwest University, Xi'an, 710127, P. R. China
| | - Jie Chen
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education, College of Chemistry & Materials Science, Northwest University, Xi'an, 710127, P. R. China
| | - Ling Zhou
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education, College of Chemistry & Materials Science, Northwest University, Xi'an, 710127, P. R. China
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19
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Bao X, Rodriguez J, Bonne D. Enantioselective Synthesis of Atropisomers with Multiple Stereogenic Axes. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202002518] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Xiaoze Bao
- College of Pharmaceutical Science & Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals Zhejiang University of Technology Hangzhou 310014 China
| | - Jean Rodriguez
- Aix Marseille Université CNRS Centrale Marseille, iSm2 Marseille France
| | - Damien Bonne
- Aix Marseille Université CNRS Centrale Marseille, iSm2 Marseille France
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20
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Bao X, Rodriguez J, Bonne D. Enantioselective Synthesis of Atropisomers with Multiple Stereogenic Axes. Angew Chem Int Ed Engl 2020; 59:12623-12634. [DOI: 10.1002/anie.202002518] [Citation(s) in RCA: 59] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Indexed: 12/23/2022]
Affiliation(s)
- Xiaoze Bao
- College of Pharmaceutical Science & Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals Zhejiang University of Technology Hangzhou 310014 China
| | - Jean Rodriguez
- Aix Marseille Université CNRS Centrale Marseille, iSm2 Marseille France
| | - Damien Bonne
- Aix Marseille Université CNRS Centrale Marseille, iSm2 Marseille France
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21
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Furukawa G, Shirai T, Homma Y, Caytan E, Vanthuyne N, Farran D, Roussel C, Kitagawa O. Relayed Proton Brake in N-Pyridyl-2- iso-propylaniline Derivative: Two Brakes with One Proton. J Org Chem 2020; 85:5109-5113. [PMID: 32138515 DOI: 10.1021/acs.joc.0c00284] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The addition of methanesulfonic acid to N-(2,6-dimethylpyridin-4-yl)-N-methyl-2-iso-propylaniline led to the selective protonation of the pyridine nitrogen atom, resulting in a significant deceleration of the rotation rates around both N-pyridyl and N-(i-Pr)phenyl bonds through a relayed brake mechanism.
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Affiliation(s)
- Gaku Furukawa
- Department of Applied Chemistry, Japanese Association of Bio-intelligence for Well-being, Shibaura Institute of Technology, 3-7-5 Toyosu, Kohto-ku, Tokyo 135-8548, Japan
| | - Takeshi Shirai
- Department of Applied Chemistry, Japanese Association of Bio-intelligence for Well-being, Shibaura Institute of Technology, 3-7-5 Toyosu, Kohto-ku, Tokyo 135-8548, Japan
| | - Yuki Homma
- Department of Applied Chemistry, Japanese Association of Bio-intelligence for Well-being, Shibaura Institute of Technology, 3-7-5 Toyosu, Kohto-ku, Tokyo 135-8548, Japan
| | - Elsa Caytan
- Univ Rennes, CNRS, ISCR-UMR6226, F-35000 Rennes, France
| | - Nicolas Vanthuyne
- Aix Marseille Univ, CNRS, Centrale Marseillei, Sm2, UMR 7313, 13397 Cedex 20, Marseille, France
| | - Daniel Farran
- Aix Marseille Univ, CNRS, Centrale Marseillei, Sm2, UMR 7313, 13397 Cedex 20, Marseille, France
| | - Christian Roussel
- Aix Marseille Univ, CNRS, Centrale Marseillei, Sm2, UMR 7313, 13397 Cedex 20, Marseille, France
| | - Osamu Kitagawa
- Department of Applied Chemistry, Japanese Association of Bio-intelligence for Well-being, Shibaura Institute of Technology, 3-7-5 Toyosu, Kohto-ku, Tokyo 135-8548, Japan
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22
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Um TW, Lee G, Shin S. Enantioselective Synthesis of Tertiary α,α-Diaryl Carbonyl Compounds Using Chiral N,N'-Dioxides under Umpolung Conditions. Org Lett 2020; 22:1985-1990. [PMID: 32045252 DOI: 10.1021/acs.orglett.0c00333] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Brønsted acid-catalyzed addition of the chiral N,N'-dioxide into ynamides generated enolonium ions in situ which underwent enantioselective alkylation by indoles, pyrroles, and phenols, without racemization of the formed tertiary center. This external oxidant approach allows for the use of unmodified nucleophiles and does not leave trace groups from the oxidant, which significantly increases the synthetic efficiency and the product diversity. Furthermore, the byproduct of the N,N'-dioxide could be efficiently recycled into an optically pure form.
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Affiliation(s)
- Tae-Woong Um
- Department of Chemistry, Research Institute for Natural Sciences and Center for New Directions in Organic Synthesis (CNOS), Hanyang University, 222 Wangsimni-ro, Seongdong-gu, Seoul 04763, Korea
| | - Girim Lee
- Department of Chemistry, Research Institute for Natural Sciences and Center for New Directions in Organic Synthesis (CNOS), Hanyang University, 222 Wangsimni-ro, Seongdong-gu, Seoul 04763, Korea
| | - Seunghoon Shin
- Department of Chemistry, Research Institute for Natural Sciences and Center for New Directions in Organic Synthesis (CNOS), Hanyang University, 222 Wangsimni-ro, Seongdong-gu, Seoul 04763, Korea
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23
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Bisag GD, Pecorari D, Mazzanti A, Bernardi L, Fochi M, Bencivenni G, Bertuzzi G, Corti V. Central‐to‐Axial Chirality Conversion Approach Designed on Organocatalytic Enantioselective Povarov Cycloadditions: First Access to Configurationally Stable Indole–Quinoline Atropisomers. Chemistry 2019; 25:15694-15701. [DOI: 10.1002/chem.201904213] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2019] [Indexed: 11/08/2022]
Affiliation(s)
- Giorgiana Denisa Bisag
- Department of Industrial Chemistry “Toso Montanari”Alma Mater Studiorum–University of Bologna Viale Risorgimento 4 40136 Bologna Italy
| | - Daniel Pecorari
- Department of Industrial Chemistry “Toso Montanari”Alma Mater Studiorum–University of Bologna Viale Risorgimento 4 40136 Bologna Italy
| | - Andrea Mazzanti
- Department of Industrial Chemistry “Toso Montanari”Alma Mater Studiorum–University of Bologna Viale Risorgimento 4 40136 Bologna Italy
| | - Luca Bernardi
- Department of Industrial Chemistry “Toso Montanari”Alma Mater Studiorum–University of Bologna Viale Risorgimento 4 40136 Bologna Italy
| | - Mariafrancesca Fochi
- Department of Industrial Chemistry “Toso Montanari”Alma Mater Studiorum–University of Bologna Viale Risorgimento 4 40136 Bologna Italy
| | - Giorgio Bencivenni
- Department of Industrial Chemistry “Toso Montanari”Alma Mater Studiorum–University of Bologna Viale Risorgimento 4 40136 Bologna Italy
| | - Giulio Bertuzzi
- Department of Industrial Chemistry “Toso Montanari”Alma Mater Studiorum–University of Bologna Viale Risorgimento 4 40136 Bologna Italy
| | - Vasco Corti
- Department of Industrial Chemistry “Toso Montanari”Alma Mater Studiorum–University of Bologna Viale Risorgimento 4 40136 Bologna Italy
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24
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Azpíroz R, Di Giuseppe A, Urriolabeitia A, Passarelli V, Polo V, Pérez-Torrente JJ, Oro LA, Castarlenas R. Hydride–Rhodium(III)-N-Heterocyclic Carbene Catalyst for Tandem Alkylation/Alkenylation via C–H Activation. ACS Catal 2019. [DOI: 10.1021/acscatal.9b01233] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Ramón Azpíroz
- Departamento de Química Inorgánica − Instituto de Síntesis Química y Catálisis Homogénea (ISQCH), Universidad de Zaragoza − CSIC, C/ Pedro Cerbuna 12, 50009 Zaragoza, Spain
| | - Andrea Di Giuseppe
- Departamento de Química Inorgánica − Instituto de Síntesis Química y Catálisis Homogénea (ISQCH), Universidad de Zaragoza − CSIC, C/ Pedro Cerbuna 12, 50009 Zaragoza, Spain
| | - Asier Urriolabeitia
- Departamento de Química Física, Universidad de Zaragoza, C/ Pedro Cerbuna 12, 50009 Zaragoza, Spain
| | - Vincenzo Passarelli
- Departamento de Química Inorgánica − Instituto de Síntesis Química y Catálisis Homogénea (ISQCH), Universidad de Zaragoza − CSIC, C/ Pedro Cerbuna 12, 50009 Zaragoza, Spain
- Centro Universitario de la Defensa, Ctra Huesca S/N, 50090 Zaragoza, Spain
| | - Victor Polo
- Departamento de Química Física, Universidad de Zaragoza, C/ Pedro Cerbuna 12, 50009 Zaragoza, Spain
| | - Jesús J. Pérez-Torrente
- Departamento de Química Inorgánica − Instituto de Síntesis Química y Catálisis Homogénea (ISQCH), Universidad de Zaragoza − CSIC, C/ Pedro Cerbuna 12, 50009 Zaragoza, Spain
| | - Luis A. Oro
- Departamento de Química Inorgánica − Instituto de Síntesis Química y Catálisis Homogénea (ISQCH), Universidad de Zaragoza − CSIC, C/ Pedro Cerbuna 12, 50009 Zaragoza, Spain
| | - Ricardo Castarlenas
- Departamento de Química Inorgánica − Instituto de Síntesis Química y Catálisis Homogénea (ISQCH), Universidad de Zaragoza − CSIC, C/ Pedro Cerbuna 12, 50009 Zaragoza, Spain
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25
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Hu YL, Wang Z, Yang H, Chen J, Wu ZB, Lei Y, Zhou L. Conversion of two stereocenters to one or two chiral axes: atroposelective synthesis of 2,3-diarylbenzoindoles. Chem Sci 2019; 10:6777-6784. [PMID: 31391898 PMCID: PMC6657404 DOI: 10.1039/c9sc00810a] [Citation(s) in RCA: 90] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2019] [Accepted: 05/09/2019] [Indexed: 12/13/2022] Open
Abstract
Central-to-axial chirality conversion provides efficient access to axially chiral compounds, and several examples regarding the conversion of one, two or four stereocenters to one axis have been reported. Herein, we report the conversion of two stereocenters to one or two chiral axes for the first time. In this study, a new class of enantiomerically enriched 2,3-diarylbenzoindoles was efficiently synthesized using a chiral phosphoric acid-catalyzed [3 + 2] formal cycloaddition and a mild DDQ oxidation strategy. Moreover, a speculative model of the central-to-axial chirality conversion outcome was proposed based on preliminary mechanistic studies and DFT calculations. Potentially, using this strategy, useful chiral phosphine ligand can be synthesized smoothly (99% ee).
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Affiliation(s)
- Yu-Long Hu
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education , Department of Chemistry & Materials Science , National Demonstration Center for Experimental Chemistry Education , Northwest University , Xi'an 710127 , P. R. China .
| | - Zhe Wang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education , Department of Chemistry & Materials Science , National Demonstration Center for Experimental Chemistry Education , Northwest University , Xi'an 710127 , P. R. China .
| | - Hui Yang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education , Department of Chemistry & Materials Science , National Demonstration Center for Experimental Chemistry Education , Northwest University , Xi'an 710127 , P. R. China .
| | - Jie Chen
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education , Department of Chemistry & Materials Science , National Demonstration Center for Experimental Chemistry Education , Northwest University , Xi'an 710127 , P. R. China .
| | - Zi-Bo Wu
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education , Department of Chemistry & Materials Science , National Demonstration Center for Experimental Chemistry Education , Northwest University , Xi'an 710127 , P. R. China .
| | - Yibo Lei
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education , Department of Chemistry & Materials Science , National Demonstration Center for Experimental Chemistry Education , Northwest University , Xi'an 710127 , P. R. China .
| | - Ling Zhou
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education , Department of Chemistry & Materials Science , National Demonstration Center for Experimental Chemistry Education , Northwest University , Xi'an 710127 , P. R. China .
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26
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Hayashi Y, Takikawa A, Koshino S, Ishida K. Asymmetric Synthesis of Biaryl Atropisomers Using an Organocatalyst‐Mediated Domino Reaction as the Key Step. Chemistry 2019; 25:10319-10322. [DOI: 10.1002/chem.201902767] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2019] [Indexed: 12/26/2022]
Affiliation(s)
- Yujiro Hayashi
- Department of Chemistry, Graduate School of ScienceTohoku University 6–3 Aramaki-Aza Aoba, Aoba-ku Sendai 980-8578 Japan
| | - Akira Takikawa
- Department of Chemistry, Graduate School of ScienceTohoku University 6–3 Aramaki-Aza Aoba, Aoba-ku Sendai 980-8578 Japan
| | - Seitaro Koshino
- Department of Chemistry, Graduate School of ScienceTohoku University 6–3 Aramaki-Aza Aoba, Aoba-ku Sendai 980-8578 Japan
| | - Keiichi Ishida
- Department of Chemistry, Graduate School of ScienceTohoku University 6–3 Aramaki-Aza Aoba, Aoba-ku Sendai 980-8578 Japan
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27
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Cui L, Wang Y, Fan Z, Li Z, Zhou Z. Kinetic Resolution of Axially Chiral 2‐Nitrovinyl Biaryls Catalyzed by a Bifunctional Thiophosphinamide. Adv Synth Catal 2019. [DOI: 10.1002/adsc.201900292] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Liying Cui
- Institute and State Key Laboratory of Elemento-Organic Chemistry, College of ChemistryNankai UniversityCollaborative Innovation Center of Chemical Science and Engineering Tianjin 300071 People's Republic of China
| | - Youming Wang
- Institute and State Key Laboratory of Elemento-Organic Chemistry, College of ChemistryNankai UniversityCollaborative Innovation Center of Chemical Science and Engineering Tianjin 300071 People's Republic of China
| | - Zhijin Fan
- Institute and State Key Laboratory of Elemento-Organic Chemistry, College of ChemistryNankai UniversityCollaborative Innovation Center of Chemical Science and Engineering Tianjin 300071 People's Republic of China
| | - Zhengming Li
- Institute and State Key Laboratory of Elemento-Organic Chemistry, College of ChemistryNankai UniversityCollaborative Innovation Center of Chemical Science and Engineering Tianjin 300071 People's Republic of China
| | - Zhenghong Zhou
- Institute and State Key Laboratory of Elemento-Organic Chemistry, College of ChemistryNankai UniversityCollaborative Innovation Center of Chemical Science and Engineering Tianjin 300071 People's Republic of China
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28
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Deng R, Xi J, Li Q, Gu Z. Enantioselective Carbon-Carbon Bond Cleavage for Biaryl Atropisomers Synthesis. Chem 2019. [DOI: 10.1016/j.chempr.2019.04.008] [Citation(s) in RCA: 57] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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29
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Han S, Bhat V, Stoltz BM, Virgil SC. Atroposelective Synthesis of PINAP via Dynamic Kinetic Asymmetric Transformation. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201801248] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Seo‐Jung Han
- The Warren and Katharine Schlinger Laboratory for Chemistry and Chemical Engineering, Division of Chemistry and Chemical EngineeringCalifornia Institute of Technology 1200 East California Boulevard, MC 101-20 Pasadena, California 91125 United States
- Chemical Kinomics Research CenterKorea Institute of Science and Technology (KIST), 5 Hwarangro 14-gil, Seongbuk-gu Seoul 02792 Republic of Korea
| | - Vikram Bhat
- The Warren and Katharine Schlinger Laboratory for Chemistry and Chemical Engineering, Division of Chemistry and Chemical EngineeringCalifornia Institute of Technology 1200 East California Boulevard, MC 101-20 Pasadena, California 91125 United States
- Abbvie, Inc. 1 N Waukegan Road North Chicago IL 60064 United States
| | - Brian M. Stoltz
- The Warren and Katharine Schlinger Laboratory for Chemistry and Chemical Engineering, Division of Chemistry and Chemical EngineeringCalifornia Institute of Technology 1200 East California Boulevard, MC 101-20 Pasadena, California 91125 United States
| | - Scott C. Virgil
- The Warren and Katharine Schlinger Laboratory for Chemistry and Chemical Engineering, Division of Chemistry and Chemical EngineeringCalifornia Institute of Technology 1200 East California Boulevard, MC 101-20 Pasadena, California 91125 United States
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30
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Bortoluzzi J, Jha V, Levitre G, Fer MJ, Berreur J, Masson G, Panossian A, Leroux FR. Stereoselectivity Switch in the Trapping of Polar Organometallics with Andersen’s Reagent—Access to Highly Stereoenriched Transformable Biphenyls. J Org Chem 2018; 83:7751-7761. [DOI: 10.1021/acs.joc.8b00648] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Affiliation(s)
- Julien Bortoluzzi
- Université de Strasbourg, Université de Haute-Alsace, CNRS, LIMA UMR 7042, ECPM, 25 rue Becquerel, F-67000 Strasbourg, France
| | - Vishwajeet Jha
- Université de Strasbourg, Université de Haute-Alsace, CNRS, LIMA UMR 7042, ECPM, 25 rue Becquerel, F-67000 Strasbourg, France
| | - Guillaume Levitre
- Institut de Chimie des Substances Naturelles, CNRS UPR 2301, Université Paris-Sud, Université Paris-Saclay, 1, avenue de la Terrasse, 91198 Gif-sur-Yvette Cedex, France
| | - Mickaël J. Fer
- Université de Strasbourg, Université de Haute-Alsace, CNRS, LIMA UMR 7042, ECPM, 25 rue Becquerel, F-67000 Strasbourg, France
| | - Jordan Berreur
- Université de Strasbourg, Université de Haute-Alsace, CNRS, LIMA UMR 7042, ECPM, 25 rue Becquerel, F-67000 Strasbourg, France
| | - Géraldine Masson
- Institut de Chimie des Substances Naturelles, CNRS UPR 2301, Université Paris-Sud, Université Paris-Saclay, 1, avenue de la Terrasse, 91198 Gif-sur-Yvette Cedex, France
| | - Armen Panossian
- Université de Strasbourg, Université de Haute-Alsace, CNRS, LIMA UMR 7042, ECPM, 25 rue Becquerel, F-67000 Strasbourg, France
| | - Frédéric R. Leroux
- Université de Strasbourg, Université de Haute-Alsace, CNRS, LIMA UMR 7042, ECPM, 25 rue Becquerel, F-67000 Strasbourg, France
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31
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Iwasaki Y, Morisawa R, Yokojima S, Hasegawa H, Roussel C, Vanthuyne N, Caytan E, Kitagawa O. N−C Axially Chiral Anilines: Electronic Effect on Barrier to Rotation and A Remote Proton Brake. Chemistry 2018; 24:4453-4458. [DOI: 10.1002/chem.201706115] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2017] [Indexed: 11/05/2022]
Affiliation(s)
- Yumiko Iwasaki
- Department of Applied Chemistry; Shibaura Institute of Technology; 3-7-5 Toyosu, Kohto-ku Tokyo 135-8548 Japan
| | - Ryuichi Morisawa
- Department of Applied Chemistry; Shibaura Institute of Technology; 3-7-5 Toyosu, Kohto-ku Tokyo 135-8548 Japan
| | - Satoshi Yokojima
- School of Pharmacy; Tokyo University of Pharmacy and Life Sciences; 1432-1, Horinouchi, Hachioji Tokyo 192-0392 Japan
| | - Hiroshi Hasegawa
- School of Pharmacy; Tokyo University of Pharmacy and Life Sciences; 1432-1, Horinouchi, Hachioji Tokyo 192-0392 Japan
| | - Christian Roussel
- Aix Marseille Univ; CNRS, Centrale Marseille, iSm2; Marseille France
| | - Nicolas Vanthuyne
- Aix Marseille Univ; CNRS, Centrale Marseille, iSm2; Marseille France
| | - Elsa Caytan
- Univ Rennes; CNRS, ISCR-UMR 6226; 35000 Rennes France
| | - Osamu Kitagawa
- Department of Applied Chemistry; Shibaura Institute of Technology; 3-7-5 Toyosu, Kohto-ku Tokyo 135-8548 Japan
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32
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Ma G, Deng C, Deng J, Sibi MP. Dynamic kinetic resolution of biaryl atropisomers by chiral dialkylaminopyridine catalysts. Org Biomol Chem 2018; 16:3121-3126. [DOI: 10.1039/c8ob00384j] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Dynamic kinetic resolutions of atropisomers using chiral DMAPs with fluxional chirality.
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Affiliation(s)
- Gaoyuan Ma
- Department of Chemistry and Biochemistry
- North Dakota State University
- Fargo
- USA 58108
| | - Chao Deng
- Department of Chemistry and Biochemistry
- North Dakota State University
- Fargo
- USA 58108
| | - Jun Deng
- Department of Chemistry and Biochemistry
- North Dakota State University
- Fargo
- USA 58108
| | - Mukund P. Sibi
- Department of Chemistry and Biochemistry
- North Dakota State University
- Fargo
- USA 58108
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33
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Affiliation(s)
- Balaji V. Rokade
- Centre for Synthesis and
Chemical Biology (CSCB), School of Chemistry, University College Dublin (UCD), Belfield, Dublin 4, Ireland
| | - Patrick J. Guiry
- Centre for Synthesis and
Chemical Biology (CSCB), School of Chemistry, University College Dublin (UCD), Belfield, Dublin 4, Ireland
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34
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Wu H, Han ZS, Qu B, Wang D, Zhang Y, Xu Y, Grinberg N, Lee H, Song JJ, Roschangar F, Wang G, Senanayake CH. P-Stereogenic Chiral Phosphine−Palladium Complex Catalyzed Enantioselective Synthesis of Phosphoryl-Substituted Atropisomeric Vinylarenes. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201700837] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Hao Wu
- Department of Chemical Development; Boehringer Ingelheim Pharmaceuticals Inc.; 900 Old Ridgebury Road, P.O. Box 368 Ridgefield, CT 06877 USA
| | - Zhengxu S. Han
- Department of Chemical Development; Boehringer Ingelheim Pharmaceuticals Inc.; 900 Old Ridgebury Road, P.O. Box 368 Ridgefield, CT 06877 USA
| | - Bo Qu
- Department of Chemical Development; Boehringer Ingelheim Pharmaceuticals Inc.; 900 Old Ridgebury Road, P.O. Box 368 Ridgefield, CT 06877 USA
| | - Dan Wang
- Department of Chemistry and Biochemistry; Old Dominion University; 401 Alfriend Chemistry Bldg Norfolk, VA 23529 USA
| | - Yongda Zhang
- Department of Chemical Development; Boehringer Ingelheim Pharmaceuticals Inc.; 900 Old Ridgebury Road, P.O. Box 368 Ridgefield, CT 06877 USA
| | - Yibo Xu
- Department of Chemical Development; Boehringer Ingelheim Pharmaceuticals Inc.; 900 Old Ridgebury Road, P.O. Box 368 Ridgefield, CT 06877 USA
| | - Nelu Grinberg
- Department of Chemical Development; Boehringer Ingelheim Pharmaceuticals Inc.; 900 Old Ridgebury Road, P.O. Box 368 Ridgefield, CT 06877 USA
| | - Heewon Lee
- Department of Chemical Development; Boehringer Ingelheim Pharmaceuticals Inc.; 900 Old Ridgebury Road, P.O. Box 368 Ridgefield, CT 06877 USA
| | - Jinhua J. Song
- Department of Chemical Development; Boehringer Ingelheim Pharmaceuticals Inc.; 900 Old Ridgebury Road, P.O. Box 368 Ridgefield, CT 06877 USA
| | - Frank Roschangar
- Department of Chemical Development; Boehringer Ingelheim Pharmaceuticals Inc.; 900 Old Ridgebury Road, P.O. Box 368 Ridgefield, CT 06877 USA
| | - Guijun Wang
- Department of Chemistry and Biochemistry; Old Dominion University; 401 Alfriend Chemistry Bldg Norfolk, VA 23529 USA
| | - Chris H. Senanayake
- Department of Chemical Development; Boehringer Ingelheim Pharmaceuticals Inc.; 900 Old Ridgebury Road, P.O. Box 368 Ridgefield, CT 06877 USA
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35
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He C, Hou M, Zhu Z, Gu Z. Enantioselective Synthesis of Indole-Based Biaryl Atropisomers via Palladium-Catalyzed Dynamic Kinetic Intramolecular C–H Cyclization. ACS Catal 2017. [DOI: 10.1021/acscatal.7b01855] [Citation(s) in RCA: 141] [Impact Index Per Article: 20.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Congfa He
- Department of Chemistry and
Hefei National Laboratory for Physical Sciences at the Microscale, University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui 230026, P. R. China
| | - Mengqing Hou
- Department of Chemistry and
Hefei National Laboratory for Physical Sciences at the Microscale, University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui 230026, P. R. China
| | - Zixi Zhu
- Department of Chemistry and
Hefei National Laboratory for Physical Sciences at the Microscale, University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui 230026, P. R. China
| | - Zhenhua Gu
- Department of Chemistry and
Hefei National Laboratory for Physical Sciences at the Microscale, University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui 230026, P. R. China
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36
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Leroux FR, Panossian A, Augros D. Control of axial chirality in absence of transition metals based on arynes. CR CHIM 2017. [DOI: 10.1016/j.crci.2016.12.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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37
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Pan C, Zhu Z, Zhang M, Gu Z. Palladium-Catalyzed Enantioselective Synthesis of 2-Aryl Cyclohex-2-enone Atropisomers: Platform Molecules for the Divergent Synthesis of Axially Chiral Biaryl Compounds. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201701467] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Chongqing Pan
- Department of Chemistry; University of Science and Technology of China; 96 Jinzhai Road, Hefei Anhui 230026 China
| | - Zixi Zhu
- Department of Chemistry; University of Science and Technology of China; 96 Jinzhai Road, Hefei Anhui 230026 China
| | - Mingkai Zhang
- Department of Chemistry; University of Science and Technology of China; 96 Jinzhai Road, Hefei Anhui 230026 China
| | - Zhenhua Gu
- Department of Chemistry; University of Science and Technology of China; 96 Jinzhai Road, Hefei Anhui 230026 China
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38
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Pan C, Zhu Z, Zhang M, Gu Z. Palladium-Catalyzed Enantioselective Synthesis of 2-Aryl Cyclohex-2-enone Atropisomers: Platform Molecules for the Divergent Synthesis of Axially Chiral Biaryl Compounds. Angew Chem Int Ed Engl 2017; 56:4777-4781. [DOI: 10.1002/anie.201701467] [Citation(s) in RCA: 64] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2017] [Indexed: 12/12/2022]
Affiliation(s)
- Chongqing Pan
- Department of Chemistry; University of Science and Technology of China; 96 Jinzhai Road, Hefei Anhui 230026 China
| | - Zixi Zhu
- Department of Chemistry; University of Science and Technology of China; 96 Jinzhai Road, Hefei Anhui 230026 China
| | - Mingkai Zhang
- Department of Chemistry; University of Science and Technology of China; 96 Jinzhai Road, Hefei Anhui 230026 China
| | - Zhenhua Gu
- Department of Chemistry; University of Science and Technology of China; 96 Jinzhai Road, Hefei Anhui 230026 China
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39
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Rokade BV, Guiry PJ. Diastereofacial π-Stacking as an Approach To Access an Axially Chiral P,N-Ligand for Asymmetric Catalysis. ACS Catal 2017. [DOI: 10.1021/acscatal.6b03427] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Balaji V. Rokade
- Centre for Synthesis and
Chemical Biology (CSCB), School of Chemistry, University College Dublin (UCD), Belfield, Dublin 4, Ireland
| | - Patrick J. Guiry
- Centre for Synthesis and
Chemical Biology (CSCB), School of Chemistry, University College Dublin (UCD), Belfield, Dublin 4, Ireland
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40
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Yasuike N, Yagishita F, Sunaoshi K, Hasegawa Y, Mino T, Sakamotoa M. Reversible changes of axial chirality of naphthamide by photochemical and thermal reactions. J Photochem Photobiol A Chem 2016. [DOI: 10.1016/j.jphotochem.2015.07.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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41
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Wang J, Chen MW, Ji Y, Hu SB, Zhou YG. Kinetic Resolution of Axially Chiral 5- or 8-Substituted Quinolines via Asymmetric Transfer Hydrogenation. J Am Chem Soc 2016; 138:10413-6. [DOI: 10.1021/jacs.6b06009] [Citation(s) in RCA: 91] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Jie Wang
- State Key
Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, P. R. China
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Mu-Wang Chen
- State Key
Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, P. R. China
| | - Yue Ji
- State Key
Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, P. R. China
| | - Shu-Bo Hu
- State Key
Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, P. R. China
| | - Yong-Gui Zhou
- State Key
Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, P. R. China
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42
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Staniland S, Adams RW, McDouall JJW, Maffucci I, Contini A, Grainger DM, Turner NJ, Clayden J. Biocatalytic Dynamic Kinetic Resolution for the Synthesis of Atropisomeric Biaryl N-Oxide Lewis Base Catalysts. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201605486] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
| | - Ralph W. Adams
- School of Chemistry; University of Manchester; Manchester M13 9PL UK
| | | | - Irene Maffucci
- Università di Milano, Dipartimento Scienze Farmaceutiche-Sezione di Chimica Generale e Organica “Alessandro Marchesini”; Università degli Studi di Milano; 20133 Milano Italy
| | - Alessandro Contini
- Università di Milano, Dipartimento Scienze Farmaceutiche-Sezione di Chimica Generale e Organica “Alessandro Marchesini”; Università degli Studi di Milano; 20133 Milano Italy
| | | | - Nicholas J. Turner
- School of Chemistry; University of Manchester, Manchester Institute of Biotechnology; 131 Princess Street Manchester M1 7DN UK
| | - Jonathan Clayden
- School of Chemistry; University of Bristol; Cantock's Close Bristol BS8 1TS UK
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43
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Staniland S, Adams RW, McDouall JJW, Maffucci I, Contini A, Grainger DM, Turner NJ, Clayden J. Biocatalytic Dynamic Kinetic Resolution for the Synthesis of Atropisomeric Biaryl N-Oxide Lewis Base Catalysts. Angew Chem Int Ed Engl 2016; 55:10755-9. [DOI: 10.1002/anie.201605486] [Citation(s) in RCA: 61] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2016] [Indexed: 12/17/2022]
Affiliation(s)
| | - Ralph W. Adams
- School of Chemistry; University of Manchester; Manchester M13 9PL UK
| | | | - Irene Maffucci
- Università di Milano, Dipartimento Scienze Farmaceutiche-Sezione di Chimica Generale e Organica “Alessandro Marchesini”; Università degli Studi di Milano; 20133 Milano Italy
| | - Alessandro Contini
- Università di Milano, Dipartimento Scienze Farmaceutiche-Sezione di Chimica Generale e Organica “Alessandro Marchesini”; Università degli Studi di Milano; 20133 Milano Italy
| | | | - Nicholas J. Turner
- School of Chemistry; University of Manchester, Manchester Institute of Biotechnology; 131 Princess Street Manchester M1 7DN UK
| | - Jonathan Clayden
- School of Chemistry; University of Bristol; Cantock's Close Bristol BS8 1TS UK
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44
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Substituent effects on axial chirality in 1-aryl-3,4-dihydroisoquinolines: controlling the rate of bond rotation. Tetrahedron 2016. [DOI: 10.1016/j.tet.2016.01.037] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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45
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Augros D, Yalcouye B, Berthelot-Bréhier A, Chessé M, Choppin S, Panossian A, Leroux FR. Atropo-diastereoselective coupling of aryllithiums and arynes — variations around the chiral auxiliary. Tetrahedron 2016. [DOI: 10.1016/j.tet.2016.01.047] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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46
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Kim K, Hyun J, Kim J, Kim H. RhIII
-Catalyzed Directed C−H Bromination and Iodination to Synthesize Atropisomeric Biaryls. ASIAN J ORG CHEM 2016. [DOI: 10.1002/ajoc.201600259] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Kiseong Kim
- Department of Chemistry; Korea Advanced Institute of Science and Technology (KAIST); Daejeon 34141 Korea
| | - Jaeyong Hyun
- Department of Chemistry; Korea Advanced Institute of Science and Technology (KAIST); Daejeon 34141 Korea
| | - Jin Kim
- Department of Chemistry; Korea Advanced Institute of Science and Technology (KAIST); Daejeon 34141 Korea
| | - Hyunwoo Kim
- Department of Chemistry; Korea Advanced Institute of Science and Technology (KAIST); Daejeon 34141 Korea
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47
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Ramírez-López P, Ros A, Estepa B, Fernández R, Fiser B, Gómez-Bengoa E, Lassaletta JM. A Dynamic Kinetic C–P Cross–Coupling for the Asymmetric Synthesis of Axially Chiral P,N Ligands. ACS Catal 2016. [DOI: 10.1021/acscatal.6b00784] [Citation(s) in RCA: 67] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Pedro Ramírez-López
- Instituto Investigaciones Químicas (CSIC-US), C/Américo Vespucio, 49, 41092 Sevilla, Spain
| | - Abel Ros
- Instituto Investigaciones Químicas (CSIC-US), C/Américo Vespucio, 49, 41092 Sevilla, Spain
| | - Beatriz Estepa
- Departamento
de Química Orgánica, Universidad de Sevilla—Campus Reina Mercedes, C/Prof. García González, 1, 41012 Sevilla, Spain
| | - Rosario Fernández
- Departamento
de Química Orgánica, Universidad de Sevilla—Campus Reina Mercedes, C/Prof. García González, 1, 41012 Sevilla, Spain
| | - Béla Fiser
- Departamento
de Química Orgánica I, Universidad del País Vasco, UPV/EHU, Apdo. 1072, 20080 San Sebastián, Spain
| | - Enrique Gómez-Bengoa
- Departamento
de Química Orgánica I, Universidad del País Vasco, UPV/EHU, Apdo. 1072, 20080 San Sebastián, Spain
| | - José M. Lassaletta
- Instituto Investigaciones Químicas (CSIC-US), C/Américo Vespucio, 49, 41092 Sevilla, Spain
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48
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Fischer F, Siegle AF, Checinski M, Fischer C, Kral K, Thede R, Trapp O, Hapke M. Synthesis of Naphthylpyridines from Unsymmetrical Naphthylheptadiynes and the Configurational Stability of the Biaryl Axis. J Org Chem 2016; 81:3087-102. [DOI: 10.1021/acs.joc.5b02190] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Fabian Fischer
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock (LIKAT), Albert-Einstein-Straße 29a, D-18059 Rostock, Germany
| | - Alexander F. Siegle
- Organisch-Chemisches
Institut, Universität Heidelberg, Im Neuenheimer Feld 270, D-69120 Heidelberg, Germany
| | - Marek Checinski
- CreativeQuantum GmbH (Adlershof), Wegedornstrasse
32, D-12524 Berlin, Germany
| | - Christine Fischer
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock (LIKAT), Albert-Einstein-Straße 29a, D-18059 Rostock, Germany
| | - Karolin Kral
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock (LIKAT), Albert-Einstein-Straße 29a, D-18059 Rostock, Germany
| | - Richard Thede
- Institut für
Biochemie, Universität Greifswald, Felix-Hausdorff-Straße 4, D-17487 Greifswald, Germany
| | - Oliver Trapp
- Organisch-Chemisches
Institut, Universität Heidelberg, Im Neuenheimer Feld 270, D-69120 Heidelberg, Germany
| | - Marko Hapke
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock (LIKAT), Albert-Einstein-Straße 29a, D-18059 Rostock, Germany
- Johannes Kepler Universität Linz, Institut für
Katalyse, Altenberger Straße 69, A-4040 Linz, Austria
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49
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Kelgokmen Y, Zora M. Facile synthesis of heavily-substituted alkynylpyridines via a Sonogashira approach. RSC Adv 2016. [DOI: 10.1039/c5ra21701f] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
A robust synthesis of highly-substituted alkynylpyridines via a Sonogashira approach is described, providing a library of functionalized pyridines for biological studies.
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Affiliation(s)
- Yilmaz Kelgokmen
- Department of Chemistry
- Middle East Technical University
- 06800 Ankara
- Turkey
| | - Metin Zora
- Department of Chemistry
- Middle East Technical University
- 06800 Ankara
- Turkey
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50
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Feng J, Li B, He Y, Gu Z. Enantioselective Synthesis of Atropisomeric Vinyl Arene Compounds by Palladium Catalysis: A Carbene Strategy. Angew Chem Int Ed Engl 2015; 55:2186-90. [DOI: 10.1002/anie.201509571] [Citation(s) in RCA: 141] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2015] [Revised: 11/14/2015] [Indexed: 12/21/2022]
Affiliation(s)
- Jia Feng
- Department of Chemistry; University of Science and Technology of China; 96 Jinzhai Road Hefei, Anhui 230026 China
| | - Bin Li
- Department of Chemistry; University of Science and Technology of China; 96 Jinzhai Road Hefei, Anhui 230026 China
| | - Yun He
- Department of Chemistry; University of Science and Technology of China; 96 Jinzhai Road Hefei, Anhui 230026 China
| | - Zhenhua Gu
- Department of Chemistry; University of Science and Technology of China; 96 Jinzhai Road Hefei, Anhui 230026 China
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