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Cao L, Hu F, Dong J, Zhang XM, Li SS. Aromatization-driven cascade [1,5]-hydride transfer/cyclization for synthesis of spirochromanes. Org Chem Front 2023. [DOI: 10.1039/d3qo00035d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/30/2023]
Abstract
An aromatization-driven hydride transfer-involved α-C(sp3)–H bond functionalization of the oxygen atom was developed. Easily prepared p-quinone methides were applied to initiate [1,5]-hydride transfer/cyclization for generating spirochromanes.
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2
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Sabat N, Zhou W, Gandon V, Guinchard X, Vincent G. Unbiased C3‐Electrophilic Indoles: Triflic Acid Mediated C3‐Regioselective Hydroarylation of N−H Indoles**. Angew Chem Int Ed Engl 2022; 61:e202204400. [PMID: 35570713 PMCID: PMC9401073 DOI: 10.1002/anie.202204400] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Indexed: 11/24/2022]
Abstract
The direct dearomative addition of arenes to the C3 position of unprotected indoles is reported under operationally simple conditions, using triflic acid at room temperature. The present regioselective hydroarylation is a straightforward manner to generate an electrophilic indole at the C3 position from unbiased indoles in sharp contrast to previous strategies. This atom‐economical method delivers biologically relevant 3‐arylindolines and 3,3‐spiroindolines in high yields and regioselectivities from both intra‐ and intermolecular processes. DFT computations suggest the stabilization of cationic or dicationic intermediates with H‐bonded (TfOH)n clusters.
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Affiliation(s)
- Nazarii Sabat
- Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO), UMR 8182 Université Paris-Saclay, CNRS 91405 Orsay France
- Institut de Chimie des Substances Naturelles (ICSN), UPR 2301 Université Paris-Saclay, CNRS 91198 Gif-sur-Yvette France
| | - Weiping Zhou
- Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO), UMR 8182 Université Paris-Saclay, CNRS 91405 Orsay France
- Institut de Chimie des Substances Naturelles (ICSN), UPR 2301 Université Paris-Saclay, CNRS 91198 Gif-sur-Yvette France
| | - Vincent Gandon
- Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO), UMR 8182 Université Paris-Saclay, CNRS 91405 Orsay France
- Laboratoire de Chimie Moléculaire (LCM), UMR 9168 Ecole Polytechnique Institut Polytechnique de Paris, CNRS 91128 Palaiseau France
| | - Xavier Guinchard
- Institut de Chimie des Substances Naturelles (ICSN), UPR 2301 Université Paris-Saclay, CNRS 91198 Gif-sur-Yvette France
| | - Guillaume Vincent
- Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO), UMR 8182 Université Paris-Saclay, CNRS 91405 Orsay France
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3
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Sabat N, Zhou W, Gandon V, Guinchard X, Vincent G. Unbiased C3‐Electrophilic Indoles: Triflic Acid Mediated C3‐Regioselective Hydroarylation of N−H Indoles**. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202204400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Nazarii Sabat
- Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO), UMR 8182 Université Paris-Saclay, CNRS 91405 Orsay France
- Institut de Chimie des Substances Naturelles (ICSN), UPR 2301 Université Paris-Saclay, CNRS 91198 Gif-sur-Yvette France
| | - Weiping Zhou
- Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO), UMR 8182 Université Paris-Saclay, CNRS 91405 Orsay France
- Institut de Chimie des Substances Naturelles (ICSN), UPR 2301 Université Paris-Saclay, CNRS 91198 Gif-sur-Yvette France
| | - Vincent Gandon
- Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO), UMR 8182 Université Paris-Saclay, CNRS 91405 Orsay France
- Laboratoire de Chimie Moléculaire (LCM), UMR 9168 Ecole Polytechnique Institut Polytechnique de Paris, CNRS 91128 Palaiseau France
| | - Xavier Guinchard
- Institut de Chimie des Substances Naturelles (ICSN), UPR 2301 Université Paris-Saclay, CNRS 91198 Gif-sur-Yvette France
| | - Guillaume Vincent
- Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO), UMR 8182 Université Paris-Saclay, CNRS 91405 Orsay France
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4
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Milcendeau P, Zhang Z, Glinsky-Olivier N, van Elslande E, Guinchard X. Au(I)-Catalyzed Pictet-Spengler Reactions All around the Indole Ring. J Org Chem 2021; 86:6406-6422. [PMID: 33887914 DOI: 10.1021/acs.joc.1c00270] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Au(I) complexes catalyze iso-Pictet-Spengler reactions. Ethylamine or methylamine chains were introduced at C2, C4, or the nitrogen atom of the indole ring, and the corresponding substrates were reacted in the presence of aldehydes and catalytic amounts of Au(I) complexes, leading to a variety of polycyclic scaffolds. Selectivity could be achieved in the course of a double iso-Pictet-Spengler reaction involving two successive aldehydes, leading to highly complex molecules.
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Affiliation(s)
- Pierre Milcendeau
- Université Paris-Saclay, CNRS, Institut de Chimie des Substances Naturelles, UPR 2301, 91198 Gif-sur-Yvette, France
| | - Zhenhao Zhang
- Université Paris-Saclay, CNRS, Institut de Chimie des Substances Naturelles, UPR 2301, 91198 Gif-sur-Yvette, France.,LCM, CNRS, Ecole Polytechnique, Institut Polytechnique de Paris, 91128 Palaiseau, France
| | - Nicolas Glinsky-Olivier
- Université Paris-Saclay, CNRS, Institut de Chimie des Substances Naturelles, UPR 2301, 91198 Gif-sur-Yvette, France
| | - Elsa van Elslande
- Université Paris-Saclay, CNRS, Institut de Chimie des Substances Naturelles, UPR 2301, 91198 Gif-sur-Yvette, France
| | - Xavier Guinchard
- Université Paris-Saclay, CNRS, Institut de Chimie des Substances Naturelles, UPR 2301, 91198 Gif-sur-Yvette, France
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5
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Gholap SS, Kadu VR. Natural surfactants assisted an efficient synthesis of tetrahydro-β-carbolines. RESULTS IN CHEMISTRY 2021. [DOI: 10.1016/j.rechem.2021.100183] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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6
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Sabat N, Soualmia F, Retailleau P, Benjdia A, Berteau O, Guinchard X. Gold-Catalyzed Spirocyclization Reactions of N-Propargyl Tryptamines and Tryptophans in Aqueous Media. Org Lett 2020; 22:4344-4349. [PMID: 32396378 DOI: 10.1021/acs.orglett.0c01370] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
N-Propargyl tryptamine and tryptophan derivatives that are readily available from both synthetic and biocatalytic approaches undergo gold-catalyzed dearomative cyclizations in aqueous media to the corresponding spirocyclic derivatives. In addition to the efficiency of the method, operating in aqueous media affords a selective entry to C2-unsubstituted spiroindolenines that have long remained unattainable by Au(I) catalysis. Moderate to excellent yields of the desired spirocyclic products bearing various substituents were obtained.
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Affiliation(s)
- Nazarii Sabat
- Université Paris-Saclay, CNRS, Institut de Chimie des Substances Naturelles, UPR 2301, 91198, Gif-sur-Yvette, France
| | - Feryel Soualmia
- Université Paris-Saclay, INRAE, AgroParisTech, Micalis Institute, ChemSyBio, 78350 Jouy-en-Josas, France
| | - Pascal Retailleau
- Université Paris-Saclay, CNRS, Institut de Chimie des Substances Naturelles, UPR 2301, 91198, Gif-sur-Yvette, France
| | - Alhosna Benjdia
- Université Paris-Saclay, INRAE, AgroParisTech, Micalis Institute, ChemSyBio, 78350 Jouy-en-Josas, France
| | - Olivier Berteau
- Université Paris-Saclay, INRAE, AgroParisTech, Micalis Institute, ChemSyBio, 78350 Jouy-en-Josas, France
| | - Xavier Guinchard
- Université Paris-Saclay, CNRS, Institut de Chimie des Substances Naturelles, UPR 2301, 91198, Gif-sur-Yvette, France
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7
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Liu H, Han F, Li H, Liu J, Xu Q. Selective construction of alkaloid scaffolds by alcohol-based direct and mild aerobic oxidative Pictet–Spengler reactions. Org Biomol Chem 2020; 18:7079-7085. [DOI: 10.1039/d0ob01549k] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Tetrahydro-β-carboline and β-carboline alkaloid scaffolds can be selectively obtained by direct aerobic oxidative Pictet–Spengler reactions of tryptamines with alcohols using TBN/TEMPO as the catalysts and oxygen as the oxidant under mild conditions.
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Affiliation(s)
- Haicheng Liu
- College of Chemistry and Materials Engineering
- Wenzhou University
- Wenzhou
- China
| | - Feng Han
- College of Chemistry and Materials Engineering
- Wenzhou University
- Wenzhou
- China
| | - Huan Li
- College of Chemistry and Materials Engineering
- Wenzhou University
- Wenzhou
- China
| | - Jianping Liu
- College of Chemistry and Materials Engineering
- Wenzhou University
- Wenzhou
- China
| | - Qing Xu
- College of Chemistry and Materials Engineering
- Wenzhou University
- Wenzhou
- China
- School of Chemistry and Chemical Engineering
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Hu F, Wang L, Xu L, Li SS. Aromatization-driven deconstruction/refunctionalization of unstrained rings. Org Chem Front 2020. [DOI: 10.1039/d0qo00344a] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Aromatization-driven ring-opening/functionalization of common unstrained rings has been developed with the in situ generation of pre-aromatic fused spiro heterocycles as the key step.
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Affiliation(s)
- Fangzhi Hu
- College of Chemistry and Pharmaceutical Sciences
- Qingdao Agricultural University
- Qingdao 266109
- China
| | - Liang Wang
- College of Chemistry and Pharmaceutical Sciences
- Qingdao Agricultural University
- Qingdao 266109
- China
- College of Chemistry and Molecular Engineering
| | - Lubin Xu
- College of Chemistry and Pharmaceutical Sciences
- Qingdao Agricultural University
- Qingdao 266109
- China
| | - Shuai-Shuai Li
- College of Chemistry and Pharmaceutical Sciences
- Qingdao Agricultural University
- Qingdao 266109
- China
- College of Chemistry and Molecular Engineering
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Glinsky-Olivier N, Yang S, Retailleau P, Gandon V, Guinchard X. Enantioselective Gold-Catalyzed Pictet–Spengler Reaction. Org Lett 2019; 21:9446-9451. [DOI: 10.1021/acs.orglett.9b03656] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Nicolas Glinsky-Olivier
- Institut de Chimie des Substances Naturelles, CNRS UPR 2301, Université Paris-Sud, Université Paris-Saclay, 1 avenue de la Terrasse, Gif-sur-Yvette 91198, France
| | - Shengwen Yang
- Institut de Chimie Moléculaire et des Matériaux d’Orsay, CNRS UMR 8182, Université Paris-Sud, Université Paris-Saclay, Bâtiment 420, Orsay CEDEX 91405, France
- Laboratoire de Chimie Moléculaire (LCM), CNRS UMR 9168, Ecole Polytechnique, IP Paris, route de Saclay, Palaiseau CEDEX 91128, France
| | - Pascal Retailleau
- Institut de Chimie des Substances Naturelles, CNRS UPR 2301, Université Paris-Sud, Université Paris-Saclay, 1 avenue de la Terrasse, Gif-sur-Yvette 91198, France
| | - Vincent Gandon
- Institut de Chimie Moléculaire et des Matériaux d’Orsay, CNRS UMR 8182, Université Paris-Sud, Université Paris-Saclay, Bâtiment 420, Orsay CEDEX 91405, France
- Laboratoire de Chimie Moléculaire (LCM), CNRS UMR 9168, Ecole Polytechnique, IP Paris, route de Saclay, Palaiseau CEDEX 91128, France
| | - Xavier Guinchard
- Institut de Chimie des Substances Naturelles, CNRS UPR 2301, Université Paris-Sud, Université Paris-Saclay, 1 avenue de la Terrasse, Gif-sur-Yvette 91198, France
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Wang Z, Yu Z, Yao Y, Zhang Y, Xiao X, Wang B. A practical synthesis of β-carbolines by tetra-n-butylammonium bromide (TBAB)-mediated cycloaromatization reaction of aldehydes with tryptophan derivatives. CHINESE CHEM LETT 2019. [DOI: 10.1016/j.cclet.2019.07.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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11
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Bai G, Dong F, Xu L, Liu Y, Wang L, Li SS. Controllable Syntheses of Spiroindolenines and Benzazepinoindoles via Hexafluoroisopropanol-Mediated Redox-Neutral Cascade Process. Org Lett 2019; 21:6225-6230. [DOI: 10.1021/acs.orglett.9b02051] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Guangxian Bai
- College of Chemistry and Pharmaceutical Sciences, Qingdao Agricultural University, Qingdao 266109, China
| | - Fengying Dong
- College of Chemistry and Pharmaceutical Sciences, Qingdao Agricultural University, Qingdao 266109, China
| | - Lubin Xu
- College of Chemistry and Pharmaceutical Sciences, Qingdao Agricultural University, Qingdao 266109, China
| | - Yongjun Liu
- College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Zhengzhou Rd. #53, Qingdao 266042, P. R. China
| | - Liang Wang
- College of Chemistry and Pharmaceutical Sciences, Qingdao Agricultural University, Qingdao 266109, China
| | - Shuai-Shuai Li
- College of Chemistry and Pharmaceutical Sciences, Qingdao Agricultural University, Qingdao 266109, China
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12
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Ho HE, Stephens TC, Payne TJ, O’Brien P, Taylor RJK, Unsworth WP. Merging π-Acid and Pd Catalysis: Dearomatizing Spirocyclization/Cross-Coupling Cascade Reactions of Alkyne-Tethered Aromatics. ACS Catal 2018. [DOI: 10.1021/acscatal.8b03861] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Hon Eong Ho
- Department of Chemistry, University of York, York, U.K., YO10 5DD
| | | | - Thomas J. Payne
- Department of Chemistry, University of York, York, U.K., YO10 5DD
| | - Peter O’Brien
- Department of Chemistry, University of York, York, U.K., YO10 5DD
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15
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Li T, Wang H, Qian P, Yang Y, Li B, Zhang L. Au(i)-Catalyzed expeditious access to naphtho[2,3-c]furan-1(3-H)-ones from readily available propargylic ynoates. Chem Commun (Camb) 2018; 54:10447-10450. [DOI: 10.1039/c8cc06056h] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Gold(i)-catalyzed facile construction of naphtho[2,3-c]furan-1(3-H)-ones from readily available propargylic ynoates has been developed.
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Affiliation(s)
- Ting Li
- College of Chemistry and Pharmaceutical Engineering
- Nanyang Normal University
- Nanyang
- P. R. China
- Department of Chemistry and Biochemistry
| | - Huiyan Wang
- Department of Chemistry and Biochemistry
- University of California
- Santa Barbara
- California 93106
- USA
| | - Pengcheng Qian
- Department of Chemistry and Biochemistry
- University of California
- Santa Barbara
- California 93106
- USA
| | - Yuhan Yang
- College of Chemistry and Pharmaceutical Engineering
- Nanyang Normal University
- Nanyang
- P. R. China
| | - Bo Li
- College of Chemistry and Pharmaceutical Engineering
- Nanyang Normal University
- Nanyang
- P. R. China
| | - Liming Zhang
- Department of Chemistry and Biochemistry
- University of California
- Santa Barbara
- California 93106
- USA
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