1
|
Yan H, Shan JR, Zhang F, Chen Y, Zhang X, Liao Q, Hao E, Shi L. Radical Crotylation of Aldehydes with 1,3-Butadiene by Photoredox Cobalt and Titanium Dual Catalysis. Org Lett 2023; 25:7694-7699. [PMID: 37842952 DOI: 10.1021/acs.orglett.3c03003] [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
Metal-hydride hydrogen atom transfer (MHAT) has been recognized as a powerful method for alkene functionalization; however, photochemical MAT-mediated chemoselective functionalization of dienes remains undeveloped. In this study, we report a radical strategy (1e-) through MHAT using photoredox cobalt and titanium dual catalysis for aldehyde crotylation with butadiene, achieving excellent regio- and diastereoselectivity.
Collapse
Affiliation(s)
- Huaipu Yan
- School of Chemistry, Dalian University of Technology, Dalian, Liaoning 116024, China
| | - Jing-Ran Shan
- Department of Chemistry and Biochemistry, University of California Los Angeles, Los Angeles, California 90095, United States
| | - Fengzhi Zhang
- School of Chemistry, Dalian University of Technology, Dalian, Liaoning 116024, China
| | - Yuqing Chen
- School of Chemistry, Dalian University of Technology, Dalian, Liaoning 116024, China
| | - Xinyi Zhang
- School of Chemistry, Dalian University of Technology, Dalian, Liaoning 116024, China
| | - Qian Liao
- School of Chemistry, Dalian University of Technology, Dalian, Liaoning 116024, China
| | - Erjun Hao
- School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
| | - Lei Shi
- School of Chemistry, Dalian University of Technology, Dalian, Liaoning 116024, China
- School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
| |
Collapse
|
2
|
Walter A, Eisenreich W, Storch G. Photochemical Desaturation and Epoxidation with Oxygen by Sequential Flavin Catalysis. Angew Chem Int Ed Engl 2023; 62:e202310634. [PMID: 37635656 DOI: 10.1002/anie.202310634] [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: 07/25/2023] [Revised: 08/23/2023] [Accepted: 08/24/2023] [Indexed: 08/29/2023]
Abstract
Catalytic desaturations are important strategies for the functionalization of organic molecules. In nature, flavoenzymes mediate the formation of α,β-unsaturated carbonyl compounds by concomitant cofactor reduction. Contrary to many laboratory methods for these reactions, such as the Saegusa-Ito oxidation, no transition metal reagents or catalysts are required. However, a molecular flavin-mediated variant has not been reported so far. We disclose a photochemical approach for silyl enol ether oxidation, which leads to α,β-unsaturated ketones (13 examples) in very good yields. The flavin catalysts are stable throughout the desaturation reaction, and we successfully applied them in a subsequent aerobic epoxidation by simply changing the reaction conditions. This protocol allowed us to directly convert silyl enol ethers into α,β-epoxyketones in a one-pot fashion (12 examples). Sequential flavin catalysis is not limited to one specific reactivity combination and can, inter alia, couple the photochemical oxidation with radical additions. We anticipate that flavin-catalyzed desaturation will be applicable to other substrate classes and that its sequential catalytic activity will enable rapid substrate diversification.
Collapse
Affiliation(s)
- Alexandra Walter
- School of Natural Sciences and Catalysis Research Center (CRC), Technical University of Munich (TUM), Lichtenbergstr. 4, 85747, Garching, Germany
| | - Wolfgang Eisenreich
- School of Natural Sciences and Catalysis Research Center (CRC), Technical University of Munich (TUM), Lichtenbergstr. 4, 85747, Garching, Germany
| | - Golo Storch
- School of Natural Sciences and Catalysis Research Center (CRC), Technical University of Munich (TUM), Lichtenbergstr. 4, 85747, Garching, Germany
| |
Collapse
|
3
|
Ni YQ, Li DJ, Mei Y, Jiang Y, Zhang JL, He KH, Pan F. Base-Mediated α- gem-Difluoroalkenylations of Aldehydes and Ketones. Org Lett 2023; 25:6784-6789. [PMID: 37672351 DOI: 10.1021/acs.orglett.3c02845] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/08/2023]
Abstract
Herein, we present a base-mediated nucleophilic substitution reaction of α-trifluoromethylstyrenes with simple silyl enol ethers, enabling the efficient synthesis of carbonyl-substituted gem-difluoroalkenes. The merit of this protocol is exhibited by its mild reaction conditions, broad substrate scope, and scalable preparation. Notably, this method demonstrates its applicability for late-stage functionalization of structurally complex molecules. Moreover, we illustrate that the resulting products can serve as valuable precursors for the synthesis of diverse medicinally relevant compounds.
Collapse
Affiliation(s)
- Yu-Qing Ni
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu 610068, People's Republic of China
| | - Dong-Jie Li
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu 610068, People's Republic of China
| | - Yan Mei
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu 610068, People's Republic of China
| | - Yan Jiang
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu 610068, People's Republic of China
| | - Jun-Lei Zhang
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu 610068, People's Republic of China
| | - Ke-Han He
- School of Science, Xichang University, 1 Xuefu Road, Xichang 615000, People's Republic of China
| | - Fei Pan
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu 610068, People's Republic of China
| |
Collapse
|
4
|
Verboom KL, Meyer CC, Evarts MM, Jung WO, Krische MJ. O-Acetyl 1,3-Propanediol as an Acrolein Proelectrophile in Enantioselective Iridium-Catalyzed Carbonyl Allylation. Org Lett 2023; 25:3659-3663. [PMID: 37172193 PMCID: PMC10425987 DOI: 10.1021/acs.orglett.3c01022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
O-Acetyl 1,3-propanediol serves as an acrolein proelectrophile in π-allyliridium-C,O-benzoate-catalyzed carbonyl allylations mediated by racemic α-substituted allylic acetates. Using the iridium catalyst modified by (R)-SEGPHOS, a variety of 3-hydroxy-1,5-hexadienes are formed with uniformly high levels of regio-, anti-diastereo-, and enantioselectivity.
Collapse
Affiliation(s)
| | | | | | | | - Michael J Krische
- University of Texas at Austin, Department of Chemistry, Austin, Texas 78712, United States
| |
Collapse
|
5
|
Peng P, Zhong Y, Zhou C, Tao Y, Li D, Lu Q. Unlocking the Nucleophilicity of Strong Alkyl C-H Bonds via Cu/Cr Catalysis. ACS CENTRAL SCIENCE 2023; 9:756-762. [PMID: 37122460 PMCID: PMC10141608 DOI: 10.1021/acscentsci.2c01389] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Indexed: 05/03/2023]
Abstract
Direct functionalization of inert C-H bonds is one of the most attractive yet challenging strategies for constructing molecules in organic chemistry. Herein, we disclose an unprecedented and Earth abundant Cu/Cr catalytic system in which unreactive alkyl C-H bonds are transformed into nucleophilic alkyl-Cr(III) species at room temperature, enabling carbonyl addition reactions with strong alkyl C-H bonds. Various aryl alkyl alcohols are furnished under mild reaction conditions even on a gram scale. Moreover, this new radical-to-polar crossover approach is further applied to the 1,1-difunctionalization of aldehydes with alkanes and different nucleophiles. Mechanistic investigations reveal that the aldehyde not only acts as a reactant but also serves as a photosensitizer to recycle the Cu and Cr catalysts.
Collapse
Affiliation(s)
- Pan Peng
- The
Institute for Advanced Studies (IAS), Wuhan
University, Wuhan 430072, P. R. China
| | - Yifan Zhong
- The
Institute for Advanced Studies (IAS), Wuhan
University, Wuhan 430072, P. R. China
| | - Cong Zhou
- The
Institute for Advanced Studies (IAS), Wuhan
University, Wuhan 430072, P. R. China
| | - Yongsheng Tao
- The
Institute for Advanced Studies (IAS), Wuhan
University, Wuhan 430072, P. R. China
| | - Dandan Li
- Key
Laboratory of Micro-Nano Materials for Energy Storage and Conversion
of Henan Province, Institute of Surface Micro and Nano Materials,
College of Chemical and Materials Engineering, Xuchang University, Henan 461000, P. R. China
| | - Qingquan Lu
- The
Institute for Advanced Studies (IAS), Wuhan
University, Wuhan 430072, P. R. China
| |
Collapse
|
6
|
Meyer CC, Verboom KL, Evarts MM, Jung WO, Krische MJ. Allyl Alcohol as an Acrolein Equivalent in Enantioselective C-C Coupling: Total Synthesis of Amphidinolides R, J, and S. J Am Chem Soc 2023; 145:8242-8247. [PMID: 36996284 PMCID: PMC10101927 DOI: 10.1021/jacs.3c01809] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/01/2023]
Abstract
The first systematic study of catalytic enantioselective 1,2-additions to acrolein is described. Specifically, using allyl alcohol as a tractable, inexpensive acrolein proelectrophile, iridium-catalyzed acrolein allylation is achieved with high levels of regio-, anti-diastereo-, and enantioselectivity. This process delivers 3-hydroxy-1,5-hexadienes, a useful compound class that is otherwise challenging to access via enantioselective catalysis. Two-fold use of this method unlocks concise total syntheses of amphidinolide R (9 vs 23 steps, LLS) and amphidinolide J (9 vs 23 or 26 steps, LLS), which are prepared in fewer than half the steps previously possible, and the first total synthesis of amphidinolide S (10 steps, LLS).
Collapse
Affiliation(s)
- Cole C Meyer
- Department of Chemistry, University of Texas at Austin, Austin, Texas 78712, United States
| | - Katherine L Verboom
- Department of Chemistry, University of Texas at Austin, Austin, Texas 78712, United States
| | - Madeline M Evarts
- Department of Chemistry, University of Texas at Austin, Austin, Texas 78712, United States
| | - Woo-Ok Jung
- Department of Chemistry, University of Texas at Austin, Austin, Texas 78712, United States
| | - Michael J Krische
- Department of Chemistry, University of Texas at Austin, Austin, Texas 78712, United States
| |
Collapse
|
7
|
Abstract
Creating, conserving and modifying the stereochemistry of organic compounds has been the subject of significant research efforts in synthetic chemistry. Most synthetic routes are designed according to the stereoselectivity-determining step. Stereochemical editing is an alternative strategy, wherein the chiral-defining or geometry-defining steps are independent of the construction of the major scaffold or complexity. It enables late-stage alterations of stereochemistry and can generate isomers from a single compound. However, in many instances, stereochemical editing processes are contra-thermodynamic, meaning the transformation is unfavourable. To overcome this barrier, photocatalysis uses photogenerated radical species and introduces thermochemical biases. A range of synthetically valuable contra-thermodynamic stereochemical editing processes have been invented, including deracemization of chiral molecules, positional alkene isomerization and dynamic epimerization of sugars and diols. In this Review, we highlight the fundamental mechanisms of visible-light photocatalysis and the general reactivity modes of the photogenerated radical intermediates towards contra-thermodynamic stereochemical editing processes.
Collapse
|
8
|
Schäfers F, Dutta S, Kleinmans R, Mück-Lichtenfeld C, Glorius F. Asymmetric Addition of Allylsilanes to Aldehydes: A Cr/Photoredox Dual Catalytic Approach Complementing the Hosomi–Sakurai Reaction. ACS Catal 2022. [DOI: 10.1021/acscatal.2c03960] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Felix Schäfers
- Organisch-Chemisches Institut Westfälische Wilhelms-Universität Münster, Corrensstrasse 40, Münster 48149, Germany
| | - Subhabrata Dutta
- Organisch-Chemisches Institut Westfälische Wilhelms-Universität Münster, Corrensstrasse 40, Münster 48149, Germany
| | - Roman Kleinmans
- Organisch-Chemisches Institut Westfälische Wilhelms-Universität Münster, Corrensstrasse 40, Münster 48149, Germany
| | - Christian Mück-Lichtenfeld
- Organisch-Chemisches Institut Westfälische Wilhelms-Universität Münster, Corrensstrasse 40, Münster 48149, Germany
| | - Frank Glorius
- Organisch-Chemisches Institut Westfälische Wilhelms-Universität Münster, Corrensstrasse 40, Münster 48149, Germany
| |
Collapse
|
9
|
Cheng S, Tang J, Quan Y. Metal‐Organic Frameworks with Organic Photosensitizers in Organic Synthesis. Eur J Inorg Chem 2022. [DOI: 10.1002/ejic.202200274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Shengxian Cheng
- Department of Chemistry the Hong Kong University of Science and Technology Clear Water Bay Sai Kung New Territories Hong Kong
| | - Jiayue Tang
- Department of Chemistry the Hong Kong University of Science and Technology Clear Water Bay Sai Kung New Territories Hong Kong
| | - Yangjian Quan
- Department of Chemistry the Hong Kong University of Science and Technology Clear Water Bay Sai Kung New Territories Hong Kong
| |
Collapse
|
10
|
Irie Y, Chen H, Fuse H, Mitsunuma H, Kanai M. Linear‐Selective Allylation of Aldehydes with Simple Alkenes Mediated by Quadruple Hybrid Catalysis. Adv Synth Catal 2022. [DOI: 10.1002/adsc.202200704] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Yu Irie
- The University of Tokyo JAPAN
| | | | | | | | | |
Collapse
|
11
|
Liu K, Studer A. Formal β‐C−H Arylation of Aldehydes and Ketones by Cooperative Nickel and Photoredox Catalysis. Angew Chem Int Ed Engl 2022; 61:e202206533. [PMID: 35656716 PMCID: PMC9400853 DOI: 10.1002/anie.202206533] [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: 05/04/2022] [Indexed: 01/19/2023]
Abstract
α‐C−H‐functionalization of ketones and aldehydes has been intensively explored in organic synthesis. The functionalization of unactivated β‐C−H bonds in such carbonyl compounds is less well investigated and developing a general method for their β‐C−H arylation remains challenging. Herein we report a method that uses cooperative nickel and photoredox catalysis for the formal β‐C−H arylation of aldehydes and ketones with (hetero)aryl bromides. The method features mild conditions, remarkable scope and wide functional group tolerance. Importantly, the introduced synthetic strategy also allows the β‐alkenylation, β‐alkynylation and β‐acylation of aldehydes under similar conditions. Mechanistic studies revealed that this transformation proceeds through a single electron oxidation/Ni‐mediated coupling/reductive elimination cascade.
Collapse
Affiliation(s)
- Kun Liu
- Organisch-Chemisches Institut Westfälische Wilhelms-Universität Corrensstraße 40 48149 Münster Germany
| | - Armido Studer
- Organisch-Chemisches Institut Westfälische Wilhelms-Universität Corrensstraße 40 48149 Münster Germany
| |
Collapse
|
12
|
calogero F, Magagnano G, Potenti S, Gualandi A, Fermi A, Ceroni P, Cozzi PG. Dual Photoredox and Nickel Catalysed Reductive Coupling of Alkynes and Aldehydes. Adv Synth Catal 2022. [DOI: 10.1002/adsc.202200589] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
13
|
Babin V, Sallustrau A, Molins M, Labiche A, Goudet A, Taran F, Audisio D. Parallel Screening with
14
C‐Labeled Carbon Dioxide: De‐risking the Staudinger‐Aza‐Wittig Reaction**. European J Org Chem 2022. [DOI: 10.1002/ejoc.202200133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Victor Babin
- Université Paris Saclay CEA Service de Chimie Bio-organique et Marquage DMTS 91191 Gif-sur-Yvette France
| | - Antoine Sallustrau
- Université Paris Saclay CEA Service de Chimie Bio-organique et Marquage DMTS 91191 Gif-sur-Yvette France
| | - Maxime Molins
- Université Paris Saclay CEA Service de Chimie Bio-organique et Marquage DMTS 91191 Gif-sur-Yvette France
| | - Alexandre Labiche
- Université Paris Saclay CEA Service de Chimie Bio-organique et Marquage DMTS 91191 Gif-sur-Yvette France
| | - Amélie Goudet
- Université Paris Saclay CEA Service de Chimie Bio-organique et Marquage DMTS 91191 Gif-sur-Yvette France
| | - Frédéric Taran
- Université Paris Saclay CEA Service de Chimie Bio-organique et Marquage DMTS 91191 Gif-sur-Yvette France
| | - Davide Audisio
- Université Paris Saclay CEA Service de Chimie Bio-organique et Marquage DMTS 91191 Gif-sur-Yvette France
| |
Collapse
|
14
|
Liu K, Studer A. Formal β‐C‐H Arylation of Aldehydes and Ketones by Cooperative Nickel and Photoredox Catalysis. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202206533] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Kun Liu
- Westfälische Wilhelms-Universität Münster: Westfalische Wilhelms-Universitat Munster Chemistry and pharmacy GERMANY
| | - Armido Studer
- Westfalische Wilhelms-Universitat Munster Organisch-Chemisches Institut Corrensstrasse 40 48149 Münster GERMANY
| |
Collapse
|
15
|
Peng X, Hirao Y, Yabu S, Sato H, Higashi M, Akai T, Masaoka S, Mitsunuma H, Kanai M. A Catalytic Alkylation of Ketones via sp3 C-H Bond Activation. J Org Chem 2022; 88:6333-6346. [PMID: 35649206 DOI: 10.1021/acs.joc.2c00603] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
We identified a ternary hybrid catalyst system composed of an acridinium photoredox catalyst, a thiophosphoric imide (TPI) catalyst, and a titanium complex catalyst that promoted an intermolecular addition reaction of organic molecules with various ketones through sp3 C-H bond activation. The thiyl radical generated via single-electron oxidation of TPI by the excited photoredox catalyst abstracted a hydrogen atom from organic molecules such as toluene, benzyl alcohol, alkenes, aldehydes, and THF. The thus-generated carbon-centered radical species underwent addition to ketones and aldehydes. This intrinsically unfavorable step was promoted by single-electron reduction of the intermediate alkoxy radical by catalytically generated titanium(III) species. This reaction provided an efficient and straightforward route to a broad range of tertiary alcohols and was successfully applied to late-stage functionalization of drugs or their derivatives. The proposed mechanism was supported by both experimental and theoretical studies.
Collapse
Affiliation(s)
- Xue Peng
- Graduate School of Pharmaceutical Sciences, The University of Tokyo, Tokyo 113-0033, Japan
| | - Yuki Hirao
- Graduate School of Pharmaceutical Sciences, The University of Tokyo, Tokyo 113-0033, Japan
| | - Shunsuke Yabu
- Department of Molecular Engineering, Graduate School of Engineering, Kyoto University, Kyoto 615-8510, Japan
| | - Hirofumi Sato
- Department of Molecular Engineering, Graduate School of Engineering, Kyoto University, Kyoto 615-8510, Japan.,Elements Strategy Initiative for Catalysts and Batteries (ESICB), Kyoto University, Kyoto 615-8520, Japan.,Fukui Institute for Fundamental Chemistry, Kyoto University, Kyoto 606-8103, Japan
| | - Masahiro Higashi
- Department of Molecular Engineering, Graduate School of Engineering, Kyoto University, Kyoto 615-8510, Japan.,Elements Strategy Initiative for Catalysts and Batteries (ESICB), Kyoto University, Kyoto 615-8520, Japan
| | - Takuya Akai
- Graduate School of Engineering, Osaka University, Osaka 565-0871, Japan
| | - Shigeyuki Masaoka
- Graduate School of Engineering, Osaka University, Osaka 565-0871, Japan
| | - Harunobu Mitsunuma
- Graduate School of Pharmaceutical Sciences, The University of Tokyo, Tokyo 113-0033, Japan
| | - Motomu Kanai
- Graduate School of Pharmaceutical Sciences, The University of Tokyo, Tokyo 113-0033, Japan
| |
Collapse
|
16
|
Tan Z, Zhu S, Liu Y, Feng X. Photoinduced Chemo‐, Site‐ and Stereoselective α‐C(sp
3
)−H Functionalization of Sulfides. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202203374] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Zhenda Tan
- Key Laboratory of Chemical Genomics School of Chemical Biology and Biotechnology Peking University Shenzhen Graduate School Shenzhen 518055 China
- Institute of Chemical Biology Shenzhen Bay Laboratory Shenzhen 518132 China
| | - Shibo Zhu
- Institute of Chemical Biology Shenzhen Bay Laboratory Shenzhen 518132 China
| | - Yangbin Liu
- Institute of Chemical Biology Shenzhen Bay Laboratory Shenzhen 518132 China
| | - Xiaoming Feng
- Institute of Chemical Biology Shenzhen Bay Laboratory Shenzhen 518132 China
- Key Laboratory of Green Chemistry & Technology Ministry of Education College of Chemistry Sichuan University Chengdu 610064 China
| |
Collapse
|
17
|
Tan Z, Zhu S, Liu Y, Feng X. Photoinduced Chemo-, Site- and Stereoselective α-C(sp 3 )-H Functionalization of Sulfides. Angew Chem Int Ed Engl 2022; 61:e202203374. [PMID: 35445505 DOI: 10.1002/anie.202203374] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Indexed: 11/06/2022]
Abstract
The ubiquity of sulfur-containing molecules in biologically active natural products and pharmaceuticals has long attracted synthetic chemists to develop efficient strategies towards their synthesis. The strategy of direct α-C(sp3 )-H modification of sulfides provides a streamlining access to complex sulfur-containing molecules. Herein, we report a photoinduced chemo-, site- and stereoselective α-C(sp3 )-H functionalization of sulfides using isatins as the photoredox reagent and coupling partner catalyzed by a chiral gallium(III)-N,N'-dioxide complex. The reaction proceeds through a verified single-electron transfer (SET) mechanism with high efficiency, excellent functional group tolerance, as well as a broad substrate scope. Importantly, this cross-coupling protocol is highly selective for the direct late-stage functionalization of methionine-related peptides, regardless of the inherent structural similarity and complexity of diverse residues.
Collapse
Affiliation(s)
- Zhenda Tan
- Key Laboratory of Chemical Genomics, School of Chemical Biology and Biotechnology, Peking University, Shenzhen Graduate School, Shenzhen, 518055, China.,Institute of Chemical Biology, Shenzhen Bay Laboratory, Shenzhen, 518132, China
| | - Shibo Zhu
- Institute of Chemical Biology, Shenzhen Bay Laboratory, Shenzhen, 518132, China
| | - Yangbin Liu
- Institute of Chemical Biology, Shenzhen Bay Laboratory, Shenzhen, 518132, China
| | - Xiaoming Feng
- Institute of Chemical Biology, Shenzhen Bay Laboratory, Shenzhen, 518132, China.,Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu, 610064, China
| |
Collapse
|
18
|
Calogero F, Potenti S, Magagnano G, Mosca G, Gualandi A, Marchini M, Ceroni P, Cozzi PG. A Photoredox Nozaki‐Hiyama Reaction Catalytic in Chromium. European J Org Chem 2022. [DOI: 10.1002/ejoc.202200350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Francesco Calogero
- University of Bologna Faculty of Mathematical Physical and Natural Sciences: Universita degli Studi di Bologna Scuola di Scienze Dipartimento di Chimica "G. Ciamician" ITALY
| | - Simone Potenti
- University of Bologna Faculty of Mathematical Physical and Natural Sciences: Universita degli Studi di Bologna Scuola di Scienze Dipartimento di Chimica "G. Ciamician" ITALY
| | - Giandomenico Magagnano
- University of Bologna Faculty of Mathematical Physical and Natural Sciences: Universita degli Studi di Bologna Scuola di Scienze Dipartimento di Chimica "G. Ciamician" ITALY
| | - Giampaolo Mosca
- University of Bologna School of Science: Universita degli Studi di Bologna Scuola di Scienze Dipartimento di Chimica "G. Ciamician" ITALY
| | - Andrea Gualandi
- University of Bologna School of Science: Universita degli Studi di Bologna Scuola di Scienze Dipartimento di Chimica "G. Ciamician" ITALY
| | - Marianna Marchini
- University of Bologna School of Science: Universita degli Studi di Bologna Scuola di Scienze Dipartimento di Chimica "G. Ciamician" ITALY
| | - Paola Ceroni
- University of Bologna School of Science: Universita degli Studi di Bologna Scuola di Scienze Dipartimento di Chimica "G. Ciamician" ITALY
| | - Pier Giorgio Cozzi
- Universita di Bologna Dipartimento di chimica Via Selmi 2 40126 Bologna ITALY
| |
Collapse
|
19
|
Mitsunuma H, Kanai M, Katayama Y. Recent Progress in Chromium-Mediated Carbonyl Addition Reactions. SYNTHESIS-STUTTGART 2022. [DOI: 10.1055/a-1696-6429] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
AbstractOrganochromium(III) species are versatile nucleophiles in complex molecule synthesis due to their high functional group tolerance and chemoselectivity for aldehydes. Traditionally, carbonyl addition reactions of organochromium(III) species were performed through reduction of organohalides either using stoichiometric chromium(II) salts or catalytic chromium salts in the presence of stoichiometric reductants [such as Mn(0)]. Recently, alternative methods emerged involving organoradical formation from readily available starting materials (e.g., N-hydroxyphthalimide esters, alkenes, and alkanes), followed by trapping the radical with stoichiometric or catalytic chromium(II) salts. Such methods, especially using catalytic chromium(II) salts, will lead to the development of sustainable chemical processes minimizing salt wastes and number of synthetic steps. In this review, methods for generation of organochromium(III) species for addition reactions to carbonyl compounds, classified by nucleophiles are described.1 Introduction2 Alkylation2.1 Branch-Selective Reductive Alkylation of Aldehydes Using Unactivated Alkenes2.2 Linear-Selective Alkylation of Aldehydes2.2.1 Catalytic Decarboxylative Alkylation of Aldehydes Using NHPI Esters2.2.2 Catalytic Reductive Alkylation of Aldehydes Using Unactivated Alkenes2.2.3 Alkylation of Aldehydes via C(sp3)–H Bond Functionalization of Unactivated Alkanes2.3 Catalytic α-Aminoalkylation of Carbonyl Compounds3 Allylation3.1 Catalytic Allylation of Aldehydes via Three-Component Coupling3.2 Catalytic Allylation of Aldehydes via C(sp3)–H Bond Functionalization of Alkenes4 Propargylation: Catalytic Propargylation of Aldehydes via Three-Component Coupling5 Conclusion
Collapse
|
20
|
Wang H, Xu Y, Zhang F, Liu Y, Feng X. Bimetallic Palladium/Cobalt Catalysis for Enantioselective Allylic C-H Alkylation via a Transient Chiral Nucleophile Strategy. Angew Chem Int Ed Engl 2022; 61:e202115715. [PMID: 35040550 DOI: 10.1002/anie.202115715] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Indexed: 01/08/2023]
Abstract
An asymmetric allylic C-H functionalization has been developed by making use of transient chiral nucleophiles, as well as bimetallic synergistic catalysis with an achiral Pd0 catalyst and a chiral N,N'-dioxide-CoII complex. A variety of β-ketoesters and N-Boc oxindoles coupled with allylbenzenes and aliphatic terminal alkenes were well tolerated, furnishing the desired allylic alkylation products in high yields (up to 99 %) with excellent regioselectivities and enantioselectivities (up to 99 % ee).
Collapse
Affiliation(s)
- Hongkai Wang
- Key Laboratory of Chemical Genomics, School of Chemical Biology and Biotechnology, Peking University, Shenzhen Graduate School, Shenzhen, 518055, China.,Shenzhen Bay Laboratory, Shenzhen, 518055, China
| | - Yang Xu
- Shenzhen Bay Laboratory, Shenzhen, 518055, China
| | - Fangqing Zhang
- Key Laboratory of Chemical Genomics, School of Chemical Biology and Biotechnology, Peking University, Shenzhen Graduate School, Shenzhen, 518055, China
| | - Yangbin Liu
- Shenzhen Bay Laboratory, Shenzhen, 518055, China
| | - Xiaoming Feng
- Shenzhen Bay Laboratory, Shenzhen, 518055, China.,Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu, 610064, China
| |
Collapse
|
21
|
Diallo AG, Paris D, Faye D, Gaillard S, Lautens M, Renaud JL. Dual Ni/Organophotoredox Catalyzed Allylative Ring Opening Reaction of Oxabenzonorbornadienes and Analogs. ACS Catal 2022. [DOI: 10.1021/acscatal.2c00512] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Abdoul G. Diallo
- Normandie University, LCMT, ENSICAEN, UNICAEN, CNRS, 14000 Caen, France
| | - Déborah Paris
- Normandie University, LCMT, ENSICAEN, UNICAEN, CNRS, 14000 Caen, France
| | - Djiby Faye
- Normandie University, LCMT, ENSICAEN, UNICAEN, CNRS, 14000 Caen, France
- University of Cheikh Anta Diop de Dakar, Department of Chemistry, Faculty of Sciences, 10700 Dakar, Sénégal
| | - Sylvain Gaillard
- Normandie University, LCMT, ENSICAEN, UNICAEN, CNRS, 14000 Caen, France
| | - Mark Lautens
- Davenport Research Laboratories, Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario M5S 3H6, Canada
| | - Jean-Luc Renaud
- Normandie University, LCMT, ENSICAEN, UNICAEN, CNRS, 14000 Caen, France
| |
Collapse
|
22
|
Xie H, Breit B. Organophotoredox/Ni-Cocatalyzed Allylation of Allenes: Regio- and Diastereoselective Access to Homoallylic Alcohols. ACS Catal 2022. [DOI: 10.1021/acscatal.2c00464] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Hui Xie
- Institut für Organische Chemie, Albert-Ludwigs-Universität Freiburg, Albertstraße 21, 79104 Freiburg im Breisgau, Germany
| | - Bernhard Breit
- Institut für Organische Chemie, Albert-Ludwigs-Universität Freiburg, Albertstraße 21, 79104 Freiburg im Breisgau, Germany
| |
Collapse
|
23
|
Yamane M, Kanzaki Y, Mitsunuma H, Kanai M. Titanium(IV) Chloride-Catalyzed Photoalkylation via C(sp 3)-H Bond Activation of Alkanes. Org Lett 2022; 24:1486-1490. [PMID: 35166548 DOI: 10.1021/acs.orglett.2c00138] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Despite the sophistication of C-H functionalization as one of the most powerful tools in organic synthesis, methodology for performing hydrogen-atom transfer of unactivated alkanes remains rather scarce. Herein, we describe chlorine radical-catalyzed C(sp3)-H photoalkylation using titanium(IV) chloride via a ligand-to-metal charge transfer process. Enabled by the unique properties of this abundant metal salt, the reaction not only effected the coupling of various alkanes with radical acceptors but also was shown to be applicable to direct photoalkylation of aromatic ketones.
Collapse
Affiliation(s)
- Mina Yamane
- Graduate School of Pharmaceutical Sciences, The University of Tokyo, Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Yamato Kanzaki
- Graduate School of Pharmaceutical Sciences, The University of Tokyo, Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Harunobu Mitsunuma
- Graduate School of Pharmaceutical Sciences, The University of Tokyo, Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Motomu Kanai
- Graduate School of Pharmaceutical Sciences, The University of Tokyo, Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| |
Collapse
|
24
|
Calogero F, Potenti S, Bassan E, Fermi A, Gualandi A, Monaldi J, Dereli B, Maity B, Cavallo L, Ceroni P, Giorgio Cozzi P. Nickel‐Mediated Enantioselective Photoredox Allylation of Aldehydes with Visible Light. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202114981] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Francesco Calogero
- Dipartimento di Chimica “Giacomo Ciamician” Alma Mater Studiorum—Università di Bologna Via Selmi 2 40126 Bologna Italy
| | - Simone Potenti
- Dipartimento di Chimica “Giacomo Ciamician” Alma Mater Studiorum—Università di Bologna Via Selmi 2 40126 Bologna Italy
- Laboratorio SMART Scuola Normale Superiore Piazza dei Cavalieri 7 56126 Pisa Italy
| | - Elena Bassan
- Dipartimento di Chimica “Giacomo Ciamician” Alma Mater Studiorum—Università di Bologna Via Selmi 2 40126 Bologna Italy
| | - Andrea Fermi
- Dipartimento di Chimica “Giacomo Ciamician” Alma Mater Studiorum—Università di Bologna Via Selmi 2 40126 Bologna Italy
| | - Andrea Gualandi
- Dipartimento di Chimica “Giacomo Ciamician” Alma Mater Studiorum—Università di Bologna Via Selmi 2 40126 Bologna Italy
| | - Jacopo Monaldi
- Dipartimento di Chimica “Giacomo Ciamician” Alma Mater Studiorum—Università di Bologna Via Selmi 2 40126 Bologna Italy
| | - Busra Dereli
- KAUST Catalysis Center (KCC) Division of Physical Sciences and Engineering King Abdullah University of Science and Technology (KAUST) Thuwal 23955 Saudi Arabia
| | - Bholanath Maity
- KAUST Catalysis Center (KCC) Division of Physical Sciences and Engineering King Abdullah University of Science and Technology (KAUST) Thuwal 23955 Saudi Arabia
| | - Luigi Cavallo
- KAUST Catalysis Center (KCC) Division of Physical Sciences and Engineering King Abdullah University of Science and Technology (KAUST) Thuwal 23955 Saudi Arabia
| | - Paola Ceroni
- Dipartimento di Chimica “Giacomo Ciamician” Alma Mater Studiorum—Università di Bologna Via Selmi 2 40126 Bologna Italy
| | - Pier Giorgio Cozzi
- Dipartimento di Chimica “Giacomo Ciamician” Alma Mater Studiorum—Università di Bologna Via Selmi 2 40126 Bologna Italy
| |
Collapse
|
25
|
Wang H, Xu Y, Zhang F, Liu Y, Feng X. Bimetallic Palladium/Cobalt Catalysis for Enantioselective Allylic C−H Alkylation via Transient Chiral Nucleophile Strategy. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202115715] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Hongkai Wang
- Peking University Shenzhen Graduate School School of Chemical Biology and Biotechnology CHINA
| | - Yang Xu
- Shenzhen Bay Laboratory Chemical Biology CHINA
| | - Fangqing Zhang
- Peking University Shenzhen Graduate School School of Chemical Biology and Biotechnology CHINA
| | - Yangbin Liu
- Shenzhen Bay Laboratory Chemical Biology CHINA
| | - Xiaoming Feng
- Sichuan University College of Chemistry 29 Wangjiang Road, Jiuyan Bridge 610064 Chengdu CHINA
| |
Collapse
|
26
|
Sekiguchi Y, Yoshikai N. Zinc-Mediated Hydroxyallylation of Aldehydes with Cyclopropanols: Direct Access to Vicinal anti- sec, tert-Diols via Enolized Homoenolates. Org Lett 2022; 24:960-965. [PMID: 35030003 DOI: 10.1021/acs.orglett.1c04331] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Direct and diastereoselective synthesis of vicinal anti-sec,tert-diols has been achieved by zinc-mediated α-hydroxyallylation of aldehydes with cyclopropanols. The reaction features the action of the zinc-enolized homoenolate as a γ-oxyallyl nucleophile toward the carbonyl electrophile. The diastereoselectivity of the present reaction is ascribed to the strong preference for a chelated (Z)-configuration of the enolized homoenolate as well as the bicyclic chairlike transition state it forms with the aldehyde, where the aldehyde substituent prefers to occupy the pseudoaxial position.
Collapse
Affiliation(s)
- Yoshiya Sekiguchi
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore 637371, Singapore
| | - Naohiko Yoshikai
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore 637371, Singapore.,Graduate School of Pharmaceutical Sciences, Tohoku University, 6-3 Aoba, Aramaki, Aoba-ku, Sendai 980-8578, Japan
| |
Collapse
|
27
|
Abstract
A light-driven method for the contra-thermodynamic positional isomerization of olefins is described. In this work, stepwise PCET activation of a more substituted and more thermodynamically stable olefin substrate is mediated by an excited-state oxidant and a Brønsted base to afford an allylic radical that is captured by a Cr(II) cocatalyst to furnish an allylchromium(III) intermediate. In situ protodemetalation of this allylchromium complex by methanol is highly regioselective and affords an isomerized and less thermodynamically stable alkene product. The higher oxidation potential of the less substituted olefin isomer renders it inert to further oxidation by the excited-state oxidant, enabling it to accumulate in solution over the course of the reaction. A broad range of isopropylidene substrates are accommodated, including enol ethers, enamides, styrenes, 1,3-dienes, and tetrasubstituted alkyl olefins. Mechanistic investigations of the protodemetalation step are also presented.
Collapse
Affiliation(s)
- Kuo Zhao
- Department of Chemistry, Princeton University, Princeton, New Jersey 08544, United States
| | - Robert R Knowles
- Department of Chemistry, Princeton University, Princeton, New Jersey 08544, United States
| |
Collapse
|
28
|
Cozzi PG, Calogero F, Potenti S, Bassan E, Fermi A, Gualandi A, Monaldi J, Dereli B, Maity B, Cavallo L, Ceroni P. Nickel Mediated Enantioselective Photoredox Allylation of Aldehydes with Visible Light. Angew Chem Int Ed Engl 2021; 61:e202114981. [PMID: 34937125 DOI: 10.1002/anie.202114981] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Indexed: 11/11/2022]
Abstract
Here we report a practical, highly enantioselective photoredox allylation of aldehydes mediated by chiral nickel complexes with commercially available allyl acetate as the allylating agent. The methodology allows the clean stereoselective allylation of aldehydes in good to excellent yields and up to 93% e.e. using a catalytic amount of NiCl 2 (glyme) in the presence of the chiral aminoindanol-derived bis(oxazoline) as the chiral ligand. The photoredox system is constituted by the organic dye 3DPAFIPN and a Hantzsch's ester as the sacrificial reductant. The reaction proceeds under visible light irradiation (blue LEDs, 456 nm) at 8-12 °C with excellent stereoselectivities. Compared to other published procedures, no metal reductants (such as Zn or Mn), additives (e.g. CuI) or air-sensitive Ni(COD) 2 are necessary for this reaction. Accurate DFT calculations and photophysical experiments have clarified the mechanistic picture of this stereoselective allylation reaction showing a key role played by Hantzsch's ester for the turnover of the catalyst.
Collapse
Affiliation(s)
- Pier Giorgio Cozzi
- Universita di Bologna, Dipartimento di chimica, Via Selmi 2, 40126, Bologna, ITALY
| | - Francesco Calogero
- Università degli Studi di Bologna: Universita di Bologna, Dipartimento di Chimica Giacomo CIamician, ITALY
| | - Simone Potenti
- Università di Bologna: Universita di Bologna, Dipartimento di Chimica Giacomo CIamician, ITALY
| | - Elena Bassan
- Università di Bologna: Universita di Bologna, Dipartimento di Chimica Giacomo Ciamician, ITALY
| | - Andrea Fermi
- Università di Bologna: Universita di Bologna, Dipartimento di Chimica Giacomo Ciamician, ITALY
| | - Andrea Gualandi
- Università di Bologna: Universita di Bologna, Dipartimento di CHimica Gicacomo Ciamician, ITALY
| | - Jacopo Monaldi
- Università di Bologna: Universita di Bologna, Dipartimento di Chimica Giacomo Ciamician, ITALY
| | - Busra Dereli
- King Abdullah University of Science and Technology, KAUST Catalysis Center, SAUDI ARABIA
| | - Bholanath Maity
- King Abdullah University of Science and Technology, Kaust Catalysis Center, SAUDI ARABIA
| | - Luigi Cavallo
- King Abdullah University of Science and Technology, Kaust Catalysis Center, SAUDI ARABIA
| | - Paola Ceroni
- Università di Bologna: Universita di Bologna, Dipartimento di CHimica Giacomo Ciamician, ITALY
| |
Collapse
|
29
|
Wang TC, Wang PS, Chen DF, Gong LZ. Access to chiral homoallylic vicinal diols from carbonyl allylation of aldehydes with allyl ethers via palladium-catalyzed allylic C-H borylation. Sci China Chem 2021. [DOI: 10.1007/s11426-021-1134-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
30
|
Chan AY, Perry IB, Bissonnette NB, Buksh BF, Edwards GA, Frye LI, Garry OL, Lavagnino MN, Li BX, Liang Y, Mao E, Millet A, Oakley JV, Reed NL, Sakai HA, Seath CP, MacMillan DWC. Metallaphotoredox: The Merger of Photoredox and Transition Metal Catalysis. Chem Rev 2021; 122:1485-1542. [PMID: 34793128 DOI: 10.1021/acs.chemrev.1c00383] [Citation(s) in RCA: 441] [Impact Index Per Article: 147.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
The merger of photoredox catalysis with transition metal catalysis, termed metallaphotoredox catalysis, has become a mainstay in synthetic methodology over the past decade. Metallaphotoredox catalysis has combined the unparalleled capacity of transition metal catalysis for bond formation with the broad utility of photoinduced electron- and energy-transfer processes. Photocatalytic substrate activation has allowed the engagement of simple starting materials in metal-mediated bond-forming processes. Moreover, electron or energy transfer directly with key organometallic intermediates has provided novel activation modes entirely complementary to traditional catalytic platforms. This Review details and contextualizes the advancements in molecule construction brought forth by metallaphotocatalysis.
Collapse
Affiliation(s)
- Amy Y Chan
- Merck Center for Catalysis at Princeton University, Princeton, New Jersey 08544, United States
| | - Ian B Perry
- Merck Center for Catalysis at Princeton University, Princeton, New Jersey 08544, United States
| | - Noah B Bissonnette
- Merck Center for Catalysis at Princeton University, Princeton, New Jersey 08544, United States
| | - Benito F Buksh
- Merck Center for Catalysis at Princeton University, Princeton, New Jersey 08544, United States
| | - Grant A Edwards
- Merck Center for Catalysis at Princeton University, Princeton, New Jersey 08544, United States
| | - Lucas I Frye
- Merck Center for Catalysis at Princeton University, Princeton, New Jersey 08544, United States
| | - Olivia L Garry
- Merck Center for Catalysis at Princeton University, Princeton, New Jersey 08544, United States
| | - Marissa N Lavagnino
- Merck Center for Catalysis at Princeton University, Princeton, New Jersey 08544, United States
| | - Beryl X Li
- Merck Center for Catalysis at Princeton University, Princeton, New Jersey 08544, United States
| | - Yufan Liang
- Merck Center for Catalysis at Princeton University, Princeton, New Jersey 08544, United States
| | - Edna Mao
- Merck Center for Catalysis at Princeton University, Princeton, New Jersey 08544, United States
| | - Agustin Millet
- Merck Center for Catalysis at Princeton University, Princeton, New Jersey 08544, United States
| | - James V Oakley
- Merck Center for Catalysis at Princeton University, Princeton, New Jersey 08544, United States
| | - Nicholas L Reed
- Merck Center for Catalysis at Princeton University, Princeton, New Jersey 08544, United States
| | - Holt A Sakai
- Merck Center for Catalysis at Princeton University, Princeton, New Jersey 08544, United States
| | - Ciaran P Seath
- Merck Center for Catalysis at Princeton University, Princeton, New Jersey 08544, United States
| | - David W C MacMillan
- Merck Center for Catalysis at Princeton University, Princeton, New Jersey 08544, United States
| |
Collapse
|
31
|
Abstract
The fields of C-H functionalization and photoredox catalysis have garnered enormous interest and utility in the past several decades. Many different scientific disciplines have relied on C-H functionalization and photoredox strategies including natural product synthesis, drug discovery, radiolabeling, bioconjugation, materials, and fine chemical synthesis. In this Review, we highlight the use of photoredox catalysis in C-H functionalization reactions. We separate the review into inorganic/organometallic photoredox catalysts and organic-based photoredox catalytic systems. Further subdivision by reaction class-either sp2 or sp3 C-H functionalization-lends perspective and tactical strategies for use of these methods in synthetic applications.
Collapse
Affiliation(s)
- Natalie Holmberg-Douglas
- Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599-3290, United States
| | - David A Nicewicz
- Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599-3290, United States
| |
Collapse
|
32
|
Davies TQ, Murphy JJ, Dousset M, Fürstner A. Nickel-Catalyzed Enantioselective Synthesis of Pre-Differentiated Homoallylic syn- or anti-1,2-Diols from Aldehydes and Dienol Ethers. J Am Chem Soc 2021; 143:13489-13494. [PMID: 34410708 PMCID: PMC8414482 DOI: 10.1021/jacs.1c07042] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
![]()
Nickel catalysis
allied with cyclodiphosphazane or VAPOL-derived
phosphoramidite ligands provides selective access to monoprotected
vicinal diols by reductive coupling of dienol ethers and aldehydes.
The observed regioselectivity is unprecedented, in that the diene
reacts at the least nucleophilic and most hindered C atom that is
attached to the oxygen substituent rather than at the terminal position.
Notably, both syn and anti diastereomers
of the products can be accessed depending on the configuration of
the diene partner with usually excellent diastereo- and enantioselectivity.
Collapse
Affiliation(s)
- Thomas Q Davies
- Max-Planck-Institut für Kohlenforschung, 45470 Mülheim/Ruhr, Germany
| | - John J Murphy
- Max-Planck-Institut für Kohlenforschung, 45470 Mülheim/Ruhr, Germany
| | - Maxime Dousset
- Max-Planck-Institut für Kohlenforschung, 45470 Mülheim/Ruhr, Germany
| | - Alois Fürstner
- Max-Planck-Institut für Kohlenforschung, 45470 Mülheim/Ruhr, Germany
| |
Collapse
|
33
|
Carvalho RL, de Miranda AS, Nunes MP, Gomes RS, Jardim GAM, Júnior ENDS. On the application of 3d metals for C-H activation toward bioactive compounds: The key step for the synthesis of silver bullets. Beilstein J Org Chem 2021; 17:1849-1938. [PMID: 34386103 PMCID: PMC8329403 DOI: 10.3762/bjoc.17.126] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Accepted: 06/28/2021] [Indexed: 01/24/2023] Open
Abstract
Several valuable biologically active molecules can be obtained through C-H activation processes. However, the use of expensive and not readily accessible catalysts complicates the process of pharmacological application of these compounds. A plausible way to overcome this issue is developing and using cheaper, more accessible, and equally effective catalysts. First-row transition (3d) metals have shown to be important catalysts in this matter. This review summarizes the use of 3d metal catalysts in C-H activation processes to obtain potentially (or proved) biologically active compounds.
Collapse
Affiliation(s)
- Renato L Carvalho
- Institute of Exact Sciences, Department of Chemistry, Federal University of Minas Gerais - UFMG, CEP 31270-901, Belo Horizonte, MG, Brazil
| | - Amanda S de Miranda
- Institute of Exact Sciences, Department of Chemistry, Federal University of Minas Gerais - UFMG, CEP 31270-901, Belo Horizonte, MG, Brazil
| | - Mateus P Nunes
- Institute of Exact Sciences, Department of Chemistry, Federal University of Minas Gerais - UFMG, CEP 31270-901, Belo Horizonte, MG, Brazil
| | - Roberto S Gomes
- Department of Pharmaceutical Sciences, North Dakota State University, Fargo, ND, United States
| | - Guilherme A M Jardim
- Institute of Exact Sciences, Department of Chemistry, Federal University of Minas Gerais - UFMG, CEP 31270-901, Belo Horizonte, MG, Brazil
- Centre for Excellence for Research in Sustainable Chemistry (CERSusChem), Department of Chemistry, Federal University of São Carlos – UFSCar, CEP 13565-905, São Carlos, SP, Brazil
| | - Eufrânio N da Silva Júnior
- Institute of Exact Sciences, Department of Chemistry, Federal University of Minas Gerais - UFMG, CEP 31270-901, Belo Horizonte, MG, Brazil
| |
Collapse
|
34
|
Cristòfol À, Limburg B, Kleij AW. Expedient Dual Co/Organophotoredox Catalyzed Stereoselective Synthesis of All‐Carbon Quaternary Centers. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202103479] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Àlex Cristòfol
- Institute of Chemical Research of Catalonia (ICIQ) The Barcelona Institute of Science and Technology Av. Països Catalans 16 43007 Tarragona Spain
| | - Bart Limburg
- Institute of Chemical Research of Catalonia (ICIQ) The Barcelona Institute of Science and Technology Av. Països Catalans 16 43007 Tarragona Spain
| | - Arjan W. Kleij
- Institute of Chemical Research of Catalonia (ICIQ) The Barcelona Institute of Science and Technology Av. Països Catalans 16 43007 Tarragona Spain
- Catalan Institute of Research and Advanced Studies (ICREA) Pg. Lluís Companys 23 08010 Barcelona Spain
| |
Collapse
|
35
|
Cristòfol À, Limburg B, Kleij AW. Expedient Dual Co/Organophotoredox Catalyzed Stereoselective Synthesis of All-Carbon Quaternary Centers. Angew Chem Int Ed Engl 2021; 60:15266-15270. [PMID: 33860978 DOI: 10.1002/anie.202103479] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Revised: 04/08/2021] [Indexed: 01/20/2023]
Abstract
An efficient and attractive Co/organophotoredox dual catalysis protocol has been developed allowing the stereoselective access to a wide variety of syn-configured 1,3-diols featuring quaternary carbon centers. The synthesis of the target molecules is achieved under ambient reaction conditions using modular and accessible reagents, substituted vinyl cyclic carbonates and aldehydes, and in short reaction times. Mechanistic control experiments suggest that the stereoselectivity can be rationalized via a preferred Zimmerman-Traxler transition state comprising a Co(allyl) species and an activated aldehyde. This newly developed process thus expands the use of base metal catalysis in the construction of challenging quaternary carbon stereocenters.
Collapse
Affiliation(s)
- Àlex Cristòfol
- Institute of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology, Av. Països Catalans 16, 43007, Tarragona, Spain
| | - Bart Limburg
- Institute of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology, Av. Països Catalans 16, 43007, Tarragona, Spain
| | - Arjan W Kleij
- Institute of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology, Av. Països Catalans 16, 43007, Tarragona, Spain.,Catalan Institute of Research and Advanced Studies (ICREA), Pg. Lluís Companys 23, 08010, Barcelona, Spain
| |
Collapse
|
36
|
Meyer T, Rabeah J, Brückner A, Wu XF. Visible-Light-Induced Palladium-Catalyzed Dehydrogenative Carbonylation of Amines to Oxalamides. Chemistry 2021; 27:5642-5647. [PMID: 33565685 DOI: 10.1002/chem.202100009] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2021] [Revised: 02/08/2021] [Indexed: 12/23/2022]
Abstract
The palladium-catalyzed oxidative carbonylation of amines toward the synthesis of oxalamides has been established around 30 years ago and it usually needs the presence of (over)stoichiometric amounts of oxidant. In this work, the first transformation of this type in which the oxidant was replaced by visible light is described. The new approach uses a simple robust Pd complex, which can even be partially recycled. A mechanistic reason is provided and supported by control experiments and EPR studies, showing that PdI was formed and Pd0 was the active species. Both nitrogen- and the intermediate acyl radical can be detected. Moreover, the formation of hydrogen was confirmed by gas GC.
Collapse
Affiliation(s)
- Tim Meyer
- Leibniz-Institut für Katalyse e.V., Universität Rostock, Albert-Einstein-Straße 29a, 18059, Rostock, Germany
| | - Jabor Rabeah
- Leibniz-Institut für Katalyse e.V., Universität Rostock, Albert-Einstein-Straße 29a, 18059, Rostock, Germany
| | - Angelika Brückner
- Leibniz-Institut für Katalyse e.V., Universität Rostock, Albert-Einstein-Straße 29a, 18059, Rostock, Germany
| | - Xiao-Feng Wu
- Leibniz-Institut für Katalyse e.V., Universität Rostock, Albert-Einstein-Straße 29a, 18059, Rostock, Germany.,Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 116023, Dalian, Liaoning, P. R. China
| |
Collapse
|
37
|
|
38
|
Huang H, Bellotti P, Daniliuc CG, Glorius F. Radical Carbonyl Propargylation by Dual Catalysis. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202011996] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Huan‐Ming Huang
- Organisch-Chemisches Institut Westfälische Wilhelms-Universität Münster Corrensstraße 40 48149 Münster Germany
| | - Peter Bellotti
- Organisch-Chemisches Institut Westfälische Wilhelms-Universität Münster Corrensstraße 40 48149 Münster Germany
| | - Constantin G. Daniliuc
- Organisch-Chemisches Institut Westfälische Wilhelms-Universität Münster Corrensstraße 40 48149 Münster Germany
| | - Frank Glorius
- Organisch-Chemisches Institut Westfälische Wilhelms-Universität Münster Corrensstraße 40 48149 Münster Germany
| |
Collapse
|
39
|
Huang HM, Bellotti P, Daniliuc CG, Glorius F. Radical Carbonyl Propargylation by Dual Catalysis. Angew Chem Int Ed Engl 2020; 60:2464-2471. [PMID: 33022838 DOI: 10.1002/anie.202011996] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Revised: 09/22/2020] [Indexed: 12/26/2022]
Abstract
Carbonyl propargylation has been established as a valuable tool in the realm of carbon-carbon bond forming reactions. The 1,3-enyne moiety has been recognized as an alternative pronucleophile in the above transformation through an ionic mechanism. Herein, we report for the first time, the radical carbonyl propargylation through dual chromium/photoredox catalysis. A library of valuable homopropargylic alcohols bearing all-carbon quaternary centers could be obtained by a catalytic radical three-component coupling of 1,3-enynes, aldehydes and suitable radical precursors (41 examples). This redox-neutral multi-component reaction occurs under very mild conditions and shows high functional group tolerance. Remarkably, bench-stable, non-toxic, and inexpensive CrCl3 could be employed as a chromium source. Preliminary mechanistic investigations suggest a radical-polar crossover mechanism, which offers a complementary and novel approach towards the preparation of valuable synthetic architectures from simple chemicals.
Collapse
Affiliation(s)
- Huan-Ming Huang
- Organisch-Chemisches Institut, Westfälische Wilhelms-Universität Münster, Corrensstraße 40, 48149, Münster, Germany
| | - Peter Bellotti
- Organisch-Chemisches Institut, Westfälische Wilhelms-Universität Münster, Corrensstraße 40, 48149, Münster, Germany
| | - Constantin G Daniliuc
- Organisch-Chemisches Institut, Westfälische Wilhelms-Universität Münster, Corrensstraße 40, 48149, Münster, Germany
| | - Frank Glorius
- Organisch-Chemisches Institut, Westfälische Wilhelms-Universität Münster, Corrensstraße 40, 48149, Münster, Germany
| |
Collapse
|