1
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Naskar G, Jeganmohan M. Palladium-Catalyzed [3 + 2] Annulation of Aromatic Amides with Maleimides through Dual C-H Activation. Org Lett 2023; 25:2190-2195. [PMID: 36966393 DOI: 10.1021/acs.orglett.3c00251] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/27/2023]
Abstract
A palladium-catalyzed [3 + 2] annulation of substituted aromatic amides with maleimides providing tricyclic heterocyclic molecules in good to moderate yields through weak carbonyl chelation is reported. The reaction proceeds via a dual C-H bond activation where the first C-H activation takes place selectively at the benzylic position followed by a second C-H bond activation at the meta position to afford a five-membered cyclic ring. An external ligand Ac-Gly-OH has been used to succeed in this protocol. A plausible reaction mechanism has been proposed for the [3 + 2] annulation reaction.
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Affiliation(s)
- Gouranga Naskar
- Department of Chemistry, Indian Institute of Technology Madras, Chennai 600036, Tamil Nadu, India
| | - Masilamani Jeganmohan
- Department of Chemistry, Indian Institute of Technology Madras, Chennai 600036, Tamil Nadu, India
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2
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Babu SA, Aggarwal Y, Patel P, Tomar R. Diastereoselective palladium-catalyzed functionalization of prochiral C(sp 3)-H bonds of aliphatic and alicyclic compounds. Chem Commun (Camb) 2022; 58:2612-2633. [PMID: 35113087 DOI: 10.1039/d1cc05649b] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
We highlight the reported developments of the palladium-catalyzed C-H activation and functionalization of the inactive/unreactive prochiral C(sp3)-H bonds of aliphatic and alicyclic compounds. There exist numerous classical methods for generating contiguous stereogenic centers in a compound with a high degree of stereocontrol. Along similar lines, the Pd(II)-catalyzed, directing group-aided functionalization of inactive prochiral/diastereotopic C(sp3)-H bonds have been exploited to accomplish the stereoselective construction of stereo-arrays in organic compounds. We present a concise discussion on how specific strategies consisting of Pd(II)-catalyzed, directing group-aided C(sp3)-H functionalization have been utilized to generate two or more stereogenic centers in aliphatic and alicyclic compounds.
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Affiliation(s)
- Srinivasarao Arulananda Babu
- Department of Chemical Sciences, Indian Institute of Science Education and Research, Mohali, Knowledge City, Sector 81, SAS Nagar, Mohali, Manauli P.O., Punjab, 140306, India.
| | - Yashika Aggarwal
- Department of Chemical Sciences, Indian Institute of Science Education and Research, Mohali, Knowledge City, Sector 81, SAS Nagar, Mohali, Manauli P.O., Punjab, 140306, India.
| | - Pooja Patel
- Department of Chemical Sciences, Indian Institute of Science Education and Research, Mohali, Knowledge City, Sector 81, SAS Nagar, Mohali, Manauli P.O., Punjab, 140306, India.
| | - Radha Tomar
- Department of Chemical Sciences, Indian Institute of Science Education and Research, Mohali, Knowledge City, Sector 81, SAS Nagar, Mohali, Manauli P.O., Punjab, 140306, India.
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3
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Thesmar P, Coomar S, Prescimone A, Häussinger D, Gillingham D, Baudoin O. Divergent Synthesis of Bioactive Dithiodiketopiperazine Natural Products Based on a Double C(sp 3 )-H Activation Strategy. Chemistry 2020; 26:15298-15312. [PMID: 32852800 DOI: 10.1002/chem.202003683] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Revised: 08/26/2020] [Indexed: 12/28/2022]
Abstract
This article provides a detailed report of our efforts to synthesize the dithiodiketopiperazine (DTP) natural products (-)-epicoccin G and (-)-rostratin A using a double C(sp3 )-H activation strategy. The strategy's viability was first established on a model system lacking the C8/C8' alcohols. Then, an efficient stereoselective route including an organocatalytic epoxidation was secured to access a key bis-triflate substrate. This bis-triflate served as the functional handles for the key transformation of the synthesis: a double C(sp3 )-H activation. The successful double activation opened access to a common intermediate for both natural products in high overall yield and on a multigram scale. After several unsuccessful attempts, this intermediate was efficiently converted to (-)-epicoccin G and to the more challenging (-)-rostratin A via suitable oxidation/reduction and protecting group sequences, and via a final sulfuration that occurred in good yield and high diastereoselectivity. These efforts culminated in the synthesis of (-)-epicoccin G and (-)-rostratin A in high overall yields (19.6 % over 14 steps and 12.7 % over 17 steps, respectively), with the latter being obtained on a 500 mg scale. Toxicity assessments of these natural products and several analogues (including the newly synthesized epicoccin K) in the leukemia cell line K562 confirmed the importance of the disulfide bridge for activity and identified dianhydrorostratin A as a 20x more potent analogue.
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Affiliation(s)
- Pierre Thesmar
- Department of Chemistry, University of Basel, St. Johanns-Ring 19, 4056, Basel, Switzerland
| | - Seemon Coomar
- Department of Chemistry, University of Basel, St. Johanns-Ring 19, 4056, Basel, Switzerland
| | - Alessandro Prescimone
- Department of Chemistry, University of Basel, St. Johanns-Ring 19, 4056, Basel, Switzerland
| | - Daniel Häussinger
- Department of Chemistry, University of Basel, St. Johanns-Ring 19, 4056, Basel, Switzerland
| | - Dennis Gillingham
- Department of Chemistry, University of Basel, St. Johanns-Ring 19, 4056, Basel, Switzerland
| | - Olivier Baudoin
- Department of Chemistry, University of Basel, St. Johanns-Ring 19, 4056, Basel, Switzerland
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4
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Baudoin O. Mehrfache katalytische C‐H‐Bindungsfunktionalisierungen in der Naturstoffsynthese. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202001224] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- Olivier Baudoin
- University of Basel Department of Chemistry St. Johanns-Ring 19 CH-4056 Basel Schweiz
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5
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Baudoin O. Multiple Catalytic C-H Bond Functionalization for Natural Product Synthesis. Angew Chem Int Ed Engl 2020; 59:17798-17809. [PMID: 32220111 DOI: 10.1002/anie.202001224] [Citation(s) in RCA: 96] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2020] [Indexed: 01/17/2023]
Abstract
In the past decade, multiple catalytic C-H bond functionalization has been successfully applied in natural product synthesis as a strategy to reduce the number of steps, increase overall yield and employ more easily available starting materials. This minireview presents selected examples making use of multiple C-H bond functionalization in conceptually different ways. First, linear syntheses are discussed, wherein multiple C-H functionalization is employed either from simple (hetero)cyclic cores, at a late stage, or to build polycyclic systems. Second, the use of multiple C-H functionalization as a strategic tool in convergent synthesis to access and couple complex fragments is discussed. Information on the scalability of the employed methods is provided when available. The presented cases indicate that multiple C-H functionalization strategies should play a great role to shape the future synthesis of functional complex molecules with improved sustainability.
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Affiliation(s)
- Olivier Baudoin
- University of Basel, Department of Chemistry, St. Johanns-Ring 19, CH-4056, Basel, Switzerland
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6
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Murai M, Nishinaka N, Enoki T, Takai K. Regioselective Sequential Silylation and Borylation of Aromatic Aldimines as a Strategy for Programming Synthesis of Multifunctionalized Benzene Derivatives. Org Lett 2020; 22:316-321. [PMID: 31850763 DOI: 10.1021/acs.orglett.9b04338] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Regioselective difunctionalization of two different C-H bonds in one pot using a three-component coupling reaction is described. The reaction order is important for controlling the reactivity and regioselectivity, and the first silylation promotes the second borylation. The introduced formyl, silyl, and boryl functional groups could be independently converted to other functional groups, and the substitution pattern for the resulting benzenes is difficult to access by conventional methods.
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Affiliation(s)
- Masahito Murai
- Division of Applied Chemistry, Graduate School of Natural Science and Technology , Okayama University , 3-1-1 Tsushimanaka , Kita-ku, Okayama 700-8530 , Japan.,Department of Chemistry, Graduate School of Science , Nagoya University , Furo, Chikusa, Nagoya 464-8602 , Japan
| | - Naoki Nishinaka
- Division of Applied Chemistry, Graduate School of Natural Science and Technology , Okayama University , 3-1-1 Tsushimanaka , Kita-ku, Okayama 700-8530 , Japan
| | - Takahiro Enoki
- Division of Applied Chemistry, Graduate School of Natural Science and Technology , Okayama University , 3-1-1 Tsushimanaka , Kita-ku, Okayama 700-8530 , Japan
| | - Kazuhiko Takai
- Division of Applied Chemistry, Graduate School of Natural Science and Technology , Okayama University , 3-1-1 Tsushimanaka , Kita-ku, Okayama 700-8530 , Japan
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7
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Lu K, Dai Y, Yan CX, Yang FL, Yang X, Zhou PP, Yang Z. Monoalkylation of aniline with trichloroacetimidate catalyzed by (±)-camphorsulfonic acid through an S N1 reaction based on dual hydrogen-bonding activation modes. NEW J CHEM 2020. [DOI: 10.1039/d0nj00239a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Herein, the monoalkylation of anilines with trichloroacetimidates catalyzed by CSA was investigated theoretically, and it was found that the reaction occurred through an SN1 reaction involving the dual hydrogen-bonding activation modes.
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Affiliation(s)
- Ka Lu
- State Key Laboratory of Applied Organic Chemistry
- College of Chemistry and Chemical Engineering
- Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province
- Lanzhou University
- Lanzhou
| | - Yang Dai
- State Key Laboratory of Applied Organic Chemistry
- College of Chemistry and Chemical Engineering
- Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province
- Lanzhou University
- Lanzhou
| | - Chao-Xian Yan
- State Key Laboratory of Applied Organic Chemistry
- College of Chemistry and Chemical Engineering
- Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province
- Lanzhou University
- Lanzhou
| | - Fang-Ling Yang
- State Key Laboratory of Applied Organic Chemistry
- College of Chemistry and Chemical Engineering
- Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province
- Lanzhou University
- Lanzhou
| | - Xing Yang
- State Key Laboratory of Applied Organic Chemistry
- College of Chemistry and Chemical Engineering
- Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province
- Lanzhou University
- Lanzhou
| | - Pan-Pan Zhou
- State Key Laboratory of Applied Organic Chemistry
- College of Chemistry and Chemical Engineering
- Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province
- Lanzhou University
- Lanzhou
| | - Zhaoyong Yang
- Key Laboratory of Biotechnology of Antibiotics, Ministry of Health
- Institute of Medicinal Biotechnology
- Chinese Academy of Medical Sciences (CAMS) and Peking Union Medical College (PUMC)
- Beijing 100050
- China
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8
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Thesmar P, Baudoin O. Efficient and Divergent Total Synthesis of (-)-Epicoccin G and (-)-Rostratin A Enabled by Double C(sp 3)-H Activation. J Am Chem Soc 2019; 141:15779-15783. [PMID: 31556609 DOI: 10.1021/jacs.9b09359] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Dithiodiketopiperazines are complex polycyclic natural products possessing a variety of interesting biological activities. Despite their interest, relatively few total syntheses have been completed. We herein report the enantioselective, scalable, and divergent total synthesis of two symmetrical pentacyclic dithiodiketopiperazines, (-)-epicoccin G and (-)-rostratin A. A common intermediate was synthesized on a multigram scale from inexpensive, commercially available starting materials using an enantioselective organocatalytic epoxidation and a double C(sp3)-H activation as key steps, with the latter allowing the efficient simultaneous construction of the two five-membered rings. In addition to the cis,cis-fused target (-)-epiccocin G, the more challenging (-)-rostratin A, possessing two trans ring junctions, was obtained for the first time on a 500 mg scale through the optimization of each step and validation on multigram quantities. Both natural products were synthesized with high overall yields (13-20%). This study should facilitate access to this fascinating and yet understudied family of biologically active natural products.
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Affiliation(s)
- Pierre Thesmar
- Department of Chemistry , University of Basel , St. Johanns-Ring 19 , CH-4056 Basel , Switzerland
| | - Olivier Baudoin
- Department of Chemistry , University of Basel , St. Johanns-Ring 19 , CH-4056 Basel , Switzerland
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9
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Song X, Gao C, Li B, Zhang X, Fan X. Regioselective Synthesis of 2-Alkenylindoles and 2-Alkenylindole-3-carboxylates through the Cascade Reactions of N-Nitrosoanilines with Propargyl Alcohols. J Org Chem 2018; 83:8509-8521. [DOI: 10.1021/acs.joc.8b01098] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Xia Song
- Henan Key Laboratory of Organic Functional Molecules and Drug Innovation, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
| | - Cai Gao
- Henan Key Laboratory of Organic Functional Molecules and Drug Innovation, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
| | - Bin Li
- Henan Key Laboratory of Organic Functional Molecules and Drug Innovation, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
| | - Xinying Zhang
- Henan Key Laboratory of Organic Functional Molecules and Drug Innovation, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
| | - Xuesen Fan
- Henan Key Laboratory of Organic Functional Molecules and Drug Innovation, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
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10
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Rocaboy R, Dailler D, Baudoin O. A Four-Step Synthesis of (±)-γ-Lycorane via Pd0-Catalyzed Double C(sp2)–H/C(sp3)–H Arylation. Org Lett 2018; 20:772-775. [DOI: 10.1021/acs.orglett.7b03909] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Ronan Rocaboy
- University of Basel, Department of Chemistry, St. Johanns-Ring 19, CH-4056 Basel, Switzerland
| | - David Dailler
- University of Basel, Department of Chemistry, St. Johanns-Ring 19, CH-4056 Basel, Switzerland
| | - Olivier Baudoin
- University of Basel, Department of Chemistry, St. Johanns-Ring 19, CH-4056 Basel, Switzerland
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11
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Abstract
The catalytic activation and functionalization of unactivated C(sp3)-H bonds of alkyl groups has undergone intense development in recent years. In particular, a variety of directing groups as well as native functional groups have been employed in combination with palladium(II) catalysis in order to perform a variety of intermolecular, and to some extent intramolecular reactions. In parallel, inspired by precedents in C(sp2)-H arylation, our group and others have developed a different approach, which is the focus of this Account. This strategy relies on the use of oxidative addition of a carbon-leaving group bond to palladium(0) to induce intramolecular C(sp3)-H activation and the subsequent formation of a C(sp2)-C(sp3) or C(sp3)-C(sp3) bond. Since our first publication in 2003, the construction of olefins and, more interestingly, of an array of valuable monocyclic and polycyclic systems has been reported according to this principle. (Hetero)aryl bromides were initially employed as reactants, but the scope was later expanded to include (hetero)aryl chlorides and triflates, alkenyl bromides, carbamoyl chlorides and α-chloroamides. Mechanistic studies enabled a better understanding of the C-H activation step, which was proposed to occur through ambiphilic metal-ligand activation-6 (AMLA-6), also known as concerted metalation deprotonation (CMD), and a better rationalization of the observed selectivity patterns. Moreover, the wealth of accumulated experimental data indicate that the number of atoms separating the C-H bond from Pd and the type of C-H bond are the main factors controlling the site-selectivity of the C-H bond cleavage. Recent efforts have been devoted to the development of enantioselective reactions. To this purpose, two different strategies have been employed: a chiral ancillary ligand in combination with an achiral base, and a chiral base in combination with an achiral ligand, and allowed for the achievement of high enantioselectivities in the construction of both tri- and tetrasubstituted stereocenters. On the other hand, the current C-H activation-based ring-forming method was applied to the synthesis of pharmacologically active substances and agrochemicals, as well as complex natural products such as the aeruginosins, thereby demonstrating its great potential for step-economical organic synthesis.
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Affiliation(s)
- Olivier Baudoin
- Department of Chemistry, University of Basel, St. Johanns-Ring 19, CH-4056 Basel, Switzerland
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12
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Holstein PM, Vogler M, Larini P, Pilet G, Clot E, Baudoin O. Efficient Pd0-Catalyzed Asymmetric Activation of Primary and Secondary C–H Bonds Enabled by Modular Binepine Ligands and Carbonate Bases. ACS Catal 2015. [DOI: 10.1021/acscatal.5b00898] [Citation(s) in RCA: 77] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Philipp M. Holstein
- Université Claude Bernard Lyon 1, CNRS UMR 5246 − Institut de Chimie et Biochimie Moléculaires et Supramoléculaires, CPE Lyon, 43 Boulevard du 11 Novembre
1918, 69622 Villeurbanne, France
| | - Maria Vogler
- Université Claude Bernard Lyon 1, CNRS UMR 5246 − Institut de Chimie et Biochimie Moléculaires et Supramoléculaires, CPE Lyon, 43 Boulevard du 11 Novembre
1918, 69622 Villeurbanne, France
| | - Paolo Larini
- Université Claude Bernard Lyon 1, CNRS UMR 5246 − Institut de Chimie et Biochimie Moléculaires et Supramoléculaires, CPE Lyon, 43 Boulevard du 11 Novembre
1918, 69622 Villeurbanne, France
| | - Guillaume Pilet
- Université de Lyon, Laboratoire des Multimatériaux
et Interfaces, UMR 5615 CNRS - Université Claude Bernard Lyon
1, Campus de la Doua, Avenue du 11 Novembre 1918, 69622 Villeurbanne, France
| | - Eric Clot
- Institut
Charles Gerhardt, CNRS UMR 5253, Université Montpellier, case courier
1501, Place Eugène Bataillon, 34095 Montpellier, France
| | - Olivier Baudoin
- Université Claude Bernard Lyon 1, CNRS UMR 5246 − Institut de Chimie et Biochimie Moléculaires et Supramoléculaires, CPE Lyon, 43 Boulevard du 11 Novembre
1918, 69622 Villeurbanne, France
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13
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Wang F, Liu Y, Chen F, Qu M, Shi M. Highly palladium catalyzed chemoselective domino reaction: a practical way to the synthesis of 6H-benzo[c]chromenes and spiro[benzo[c]chromene-6,2′-chroman]s. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2015.02.052] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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14
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Wallach DR, Stege PC, Shah JP, Chisholm JD. Brønsted Acid Catalyzed Monoalkylation of Anilines with Trichloroacetimidates. J Org Chem 2015; 80:1993-2000. [DOI: 10.1021/jo5027222] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Daniel R. Wallach
- Department of Chemistry,
1-014 Center for Science and Technology, Syracuse University, Syracuse, New York 13244, United States
| | - Patrick C. Stege
- Department of Chemistry,
1-014 Center for Science and Technology, Syracuse University, Syracuse, New York 13244, United States
| | - Jigisha P. Shah
- Department of Chemistry,
1-014 Center for Science and Technology, Syracuse University, Syracuse, New York 13244, United States
| | - John D. Chisholm
- Department of Chemistry,
1-014 Center for Science and Technology, Syracuse University, Syracuse, New York 13244, United States
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15
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Du W, Gu Q, Li Z, Yang D. Palladium(II)-catalyzed intramolecular tandem aminoalkylation via divergent C(sp3)-H functionalization. J Am Chem Soc 2015; 137:1130-5. [PMID: 25541675 DOI: 10.1021/ja5102739] [Citation(s) in RCA: 88] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
We have developed a Pd(II)-catalyzed oxidative tandem aminoalkylation via divergent C(sp(3))-H functionalization, affording three- and five-membered-ring fused indolines in good yields under two optimized conditions, respectively. The mechanism studies have indicated that the benzylic C-H cleavage involved in the former transformation is the rate-determining step, while the cleavage of amide α-C-H in the latter is not. This is the first example of a Pd-catalyzed tandem reaction involving C(sp(3))-H activation without the employment of prefunctionalized reagents (e.g., halogenated and boron reagents) and directing groups, representing a green and economic protocol for the construction of N-containing heterocycles.
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Affiliation(s)
- Wei Du
- Department of Chemistry, The University of Hong Kong , Pokfulam Road, Hong Kong, P. R. China
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16
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17
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Kefalidis CE, Davi M, Holstein PM, Clot E, Baudoin O. Mechanistic Study of the Selectivity of Olefin versus Cyclobutene Formation by Palladium(0)-Catalyzed Intramolecular C(sp3)–H Activation. J Org Chem 2014; 79:11903-10. [DOI: 10.1021/jo501610x] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Christos E. Kefalidis
- Institut
Charles Gerhardt, CNRS UMR 5253, Université Montpellier 2, case courrier
1501, Place Eugène Bataillon, 34095 Montpellier, France
| | - Michaël Davi
- Université Claude Bernard Lyon 1, CNRS UMR 5246 - Institut
de Chimie et Biochimie Moléculaires et Supramoléculaires,
CPE Lyon, 43 Boulevard
du 11 Novembre 1918, 69622 Villeurbanne, France
| | - Philipp M. Holstein
- Université Claude Bernard Lyon 1, CNRS UMR 5246 - Institut
de Chimie et Biochimie Moléculaires et Supramoléculaires,
CPE Lyon, 43 Boulevard
du 11 Novembre 1918, 69622 Villeurbanne, France
| | - Eric Clot
- Institut
Charles Gerhardt, CNRS UMR 5253, Université Montpellier 2, case courrier
1501, Place Eugène Bataillon, 34095 Montpellier, France
| | - Olivier Baudoin
- Université Claude Bernard Lyon 1, CNRS UMR 5246 - Institut
de Chimie et Biochimie Moléculaires et Supramoléculaires,
CPE Lyon, 43 Boulevard
du 11 Novembre 1918, 69622 Villeurbanne, France
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18
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Janody S, Jazzar R, Comte A, Holstein PM, Vors JP, Ford MJ, Baudoin O. Synthesis of 1-Indanols and 1-Indanamines by Intramolecular Palladium(0)-Catalyzed C(sp3)H Arylation: Impact of Conformational Effects. Chemistry 2014; 20:11084-90. [DOI: 10.1002/chem.201402907] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2014] [Indexed: 11/07/2022]
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19
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Phosphine-free palladium-catalysed direct C2-arylation of benzothiophenes with aryl bromides. Tetrahedron 2013. [DOI: 10.1016/j.tet.2013.06.037] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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20
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Zhang Q, Yu HZ, Fu Y. Mechanistic Study of Palladium-Catalyzed Chemoselective C(sp3)–H Activation of Carbamoyl Chloride. Organometallics 2013. [DOI: 10.1021/om400370v] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Qi Zhang
- Department of Chemistry, University of Science and Technology of China, Hefei 230026, People’s
Republic of China
| | - Hai-Zhu Yu
- Department of Polymer Science and Engineering, University of Science and Technology Beijing, Beijing
100083, People’s Republic of China
| | - Yao Fu
- Department of Chemistry, University of Science and Technology of China, Hefei 230026, People’s
Republic of China
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21
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Pierre C, Baudoin O. Intramolecular PdII-catalyzed dehydrogenative C(sp3)–C(sp2) coupling: an alternative to Pd0-catalyzed C(sp3)–H arylation from aryl halides? Tetrahedron 2013. [DOI: 10.1016/j.tet.2012.11.060] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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22
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Saget T, Perez D, Cramer N. Synthesis of functionalized spiroindolines via palladium-catalyzed methine C-H arylation. Org Lett 2013; 15:1354-7. [PMID: 23452056 DOI: 10.1021/ol400380y] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
The synthesis of cyclopropyl spiroindolines is described using an intramolecular palladium(0)-catalyzed C-H functionalization of a methine C(sp(3))-H bond. This transformation can be coupled with intermolecular Suzuki couplings or direct arylations of heteroaromatics to access functionalized indoline scaffolds in a single step.
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Affiliation(s)
- Tanguy Saget
- Laboratory of Asymmetric Catalysis and Synthesis, Institute of Chemical Sciences and Engineering, Ecole Polytechnique Fédérale de Lausanne, EPFL SB ISIC LCSA, BCH 4305, CH-1015 Lausanne, Switzerland
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Ohno H. Recent Advances in the Construction of Polycyclic Compounds by Palladium-Catalyzed Atom-Economical Cascade Reactions. ASIAN J ORG CHEM 2012. [DOI: 10.1002/ajoc.201200128] [Citation(s) in RCA: 79] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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Piou T, Neuville L, Zhu J. Activation of a C(sp3)H Bond by a Transient σ-Alkylpalladium(II) Complex: Synthesis of Spirooxindoles Through a Palladium-Catalyzed Domino Carbopalladation/C(sp3)C(sp3) Bond-Forming Process. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201206267] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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25
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Piou T, Neuville L, Zhu J. Activation of a C(sp3)H Bond by a Transient σ-Alkylpalladium(II) Complex: Synthesis of Spirooxindoles Through a Palladium-Catalyzed Domino Carbopalladation/C(sp3)C(sp3) Bond-Forming Process. Angew Chem Int Ed Engl 2012; 51:11561-5. [DOI: 10.1002/anie.201206267] [Citation(s) in RCA: 170] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2012] [Indexed: 11/07/2022]
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26
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Roy D, Mom S, Royer S, Lucas D, Hierso JC, Doucet H. Palladium-Catalyzed Direct Arylation of Heteroaromatics with Activated Aryl Chlorides Using a Sterically Relieved Ferrocenyl-Diphosphane. ACS Catal 2012. [DOI: 10.1021/cs300097v] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- David Roy
- Institut Sciences Chimiques
de Rennes, UMR 6226 CNRS−Université de Rennes “Catalyse et Organométalliques” Campus de Beaulieu, 35042 Rennes, France
| | - Sophal Mom
- Université de Bourgogne, Institut de Chimie Moléculaire
de l’Université de Bourgogne (ICMUB) UMR-CNRS 6302,
9 avenue Alain Savary 21078 Dijon, France
| | | | - Dominique Lucas
- Université de Bourgogne, Institut de Chimie Moléculaire
de l’Université de Bourgogne (ICMUB) UMR-CNRS 6302,
9 avenue Alain Savary 21078 Dijon, France
| | - Jean-Cyrille Hierso
- Université de Bourgogne, Institut de Chimie Moléculaire
de l’Université de Bourgogne (ICMUB) UMR-CNRS 6302,
9 avenue Alain Savary 21078 Dijon, France
| | - Henri Doucet
- Institut Sciences Chimiques
de Rennes, UMR 6226 CNRS−Université de Rennes “Catalyse et Organométalliques” Campus de Beaulieu, 35042 Rennes, France
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Ohno H, Iuchi M, Kojima N, Yoshimitsu T, Fujii N, Tanaka T. Double CH Functionalization in Sequential Order: Direct Synthesis of Polycyclic Compounds by a Palladium-Catalyzed CH Alkenylation-Arylation Cascade. Chemistry 2012; 18:5352-60. [DOI: 10.1002/chem.201103819] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2011] [Indexed: 12/24/2022]
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Tsukano C, Okuno M, Takemoto Y. Palladium-Catalyzed Amidation by Chemoselective C(sp3)H Activation: Concise Route to Oxindoles Using a Carbamoyl Chloride Precursor. Angew Chem Int Ed Engl 2012; 51:2763-6. [DOI: 10.1002/anie.201108889] [Citation(s) in RCA: 81] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2011] [Revised: 01/06/2012] [Indexed: 11/06/2022]
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Tsukano C, Okuno M, Takemoto Y. Palladium-Catalyzed Amidation by Chemoselective C(sp3)H Activation: Concise Route to Oxindoles Using a Carbamoyl Chloride Precursor. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201108889] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Rousseaux S, Liégault B, Fagnou K. Palladium(0)-catalyzed cyclopropane C–H bond functionalization: synthesis of quinoline and tetrahydroquinoline derivatives. Chem Sci 2012. [DOI: 10.1039/c1sc00458a] [Citation(s) in RCA: 93] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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31
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Meng G, Niu HY, Qu GR, Fossey JS, Li JP, Guo HM. Synthesis of fused N-heterocycles via tandem C–H activation. Chem Commun (Camb) 2012; 48:9601-3. [DOI: 10.1039/c2cc34158a] [Citation(s) in RCA: 57] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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32
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Hasegawa N, Charra V, Inoue S, Fukumoto Y, Chatani N. Highly Regioselective Carbonylation of Unactivated C(sp3)–H Bonds by Ruthenium Carbonyl. J Am Chem Soc 2011; 133:8070-3. [DOI: 10.1021/ja2001709] [Citation(s) in RCA: 243] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Nao Hasegawa
- Department of Applied Chemistry, Faculty of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
| | - Valentine Charra
- Department of Applied Chemistry, Faculty of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
| | - Satoshi Inoue
- Department of Applied Chemistry, Faculty of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
| | - Yoshiya Fukumoto
- Department of Applied Chemistry, Faculty of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
| | - Naoto Chatani
- Department of Applied Chemistry, Faculty of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
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