1
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Dalal A, Bodak S, Babu SA. Picolinamide-assisted ortho-C-H functionalization of pyrenylglycine derivatives using aryl iodides. Org Biomol Chem 2024; 22:1279-1298. [PMID: 38258893 DOI: 10.1039/d3ob01731a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2024]
Abstract
Chemical transformations involving the pyrenylglycine motif (an unnatural amino acid) and practical methods toward it are seldom known. This work aimed at developing a method for synthesizing novel pyrenylglycine (pyrene-based glycine) unnatural amino acid derivatives. To realize this, initially, a new pyrenylglycine substrate possessing the picolinamide moiety was assembled via the Ugi multicomponent reaction. The picolinamide moiety linked to amine substrates is a well-known bidentate directing group for accomplishing the site-selective γ-C-H functionalization of amines. Subsequently, it was aimed at using a Pd(II)-catalyzed bidentate directing group-aided γ-C-H arylation strategy for generating a wide range of unprecedented examples of C(2)-H arylated pyrenylglycines. Accordingly, pyrenylglycine possessing the picolinamide moiety was subjected to Pd(II)-catalyzed C(2)-H arylation in the non-K-region to afford a library of C(2)-arylated pyrenylglycines (π-extended pyrenes). Additionally, pyrenylglycine-based small peptides were assembled using C(2)-arylated pyrenylglycines. The X-ray structure of a representative compound was obtained, which corroborated the structure of pyrenylglycine and the regioselectivity of C(2)-H arylation of the pyrene in the non-K-region.
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Affiliation(s)
- Arup Dalal
- Department of Chemical Sciences, Indian Institute of Science Education and Research (IISER) Mohali, Knowledge City, Sector 81, SAS Nagar, Mohali, Manauli P.O., Punjab, 140306, India.
| | - Subhankar Bodak
- Department of Chemical Sciences, Indian Institute of Science Education and Research (IISER) Mohali, Knowledge City, Sector 81, SAS Nagar, Mohali, Manauli P.O., Punjab, 140306, India.
| | - Srinivasarao Arulananda Babu
- Department of Chemical Sciences, Indian Institute of Science Education and Research (IISER) Mohali, Knowledge City, Sector 81, SAS Nagar, Mohali, Manauli P.O., Punjab, 140306, India.
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2
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Tong Z, Smith PJ, Pickford HD, Christensen KE, Anderson EA. Gold-Catalyzed Cyclization of Yndiamides with Isoxazoles via α-Imino Gold Fischer Carbenes. Chemistry 2023; 29:e202302821. [PMID: 37767940 PMCID: PMC10947298 DOI: 10.1002/chem.202302821] [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: 08/29/2023] [Revised: 09/27/2023] [Accepted: 09/28/2023] [Indexed: 09/29/2023]
Abstract
Gold catalysis is an important method for alkyne functionalization. Here we report the gold-catalyzed formal [3+2] aminative cyclization of yndiamides and isoxazoles in a direct synthesis of polysubstituted diaminopyrroles, which are important motifs in drug discovery. Key to this process is the formation, and subsequent cyclization, of an α-imino gold Fischer carbene, which represents a new type of gold carbene intermediate. The reaction proceeds rapidly under mild conditions, with high regioselectivity being achieved by introducing a subtle steric bias between the nitrogen substituents on the yndiamide. DFT calculations revealed that the key to this regioselectivity was the interconversion of isomeric gold keteniminiun ions via a low-barrier π-complex transition state, which establishes a Curtin-Hammett scenario for isoxazole addition. By using benzisoxazoles as substrates, the reaction outcome could be switched to a formal [5+2] cyclization, leading to 1,4-oxazepines.
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Affiliation(s)
- Zixuan Tong
- Chemistry Research LaboratoryDepartment of ChemistryUniversity of Oxford12 Mansfield RoadOxfordOX1 3TAUK
| | - Philip J. Smith
- Chemistry Research LaboratoryDepartment of ChemistryUniversity of Oxford12 Mansfield RoadOxfordOX1 3TAUK
| | - Helena D. Pickford
- Chemistry Research LaboratoryDepartment of ChemistryUniversity of Oxford12 Mansfield RoadOxfordOX1 3TAUK
| | - Kirsten E. Christensen
- Chemistry Research LaboratoryDepartment of ChemistryUniversity of Oxford12 Mansfield RoadOxfordOX1 3TAUK
| | - Edward A. Anderson
- Chemistry Research LaboratoryDepartment of ChemistryUniversity of Oxford12 Mansfield RoadOxfordOX1 3TAUK
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3
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Riedl V, Portius M, Heiser L, Riedl P, Jakob T, Gehring R, Berg T, Pompe T. Development of a synthesis strategy for sulfamethoxazole derivatives and their coupling with hydrogel microparticles. J Mater Chem B 2023; 11:4695-4702. [PMID: 37162199 DOI: 10.1039/d3tb00246b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
Sulfonamides were the first synthetic antibiotics broadly applied in veterinary and human medicine. Their increased use over the last few decades and limited technology to degrade them after entering the sewage system have led to their accumulation in the environment. A new hydrogel microparticle based biosensing application for sulfonamides is developed to overcome existing labour-intensive, and expensive detection methods to analyse and quantify their environmental distribution. This biosensing assay is based on the soft colloidal probe principle and requires microparticle functionalization strategies with target molecules. In this study, we developed a step-wise synthesis approach for sulfamethoxazole (SMX) derivatives in high yield, with SMX being one of the most ubiquitous sulfonamide antibiotics. After de novo synthesis of the SMX derivative, two coupling schemes to poly(ethylene glycol) (PEG) hydrogel microparticles bearing maleimide and thiol groups were investigated. In one approach, we coupled a cysteamine linker to a carboxyl group at the SMX derivative allowing for subsequent binding via the thiol-functionality to the maleimide groups of the microparticles in a mild, high-yielding thiol-ene "click" reaction. In a second approach, an additional 1,11-bis(maleimido)-3,6,9-trioxaundecane linker was coupled to the cysteamine to target the hydrolytically more stable thiol-groups of the microparticles. Successful PEG microparticle functionalization with the SMX derivatives was proven by IR spectroscopy and fluorescence microscopy. SMX-functionalized microparticles will be used in future applications for sulfonamide detection as well as for pull-down assays and screenings for new sulfomethoxazole binding targets.
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Affiliation(s)
- Veronika Riedl
- Leipzig University, Institute of Biochemistry, Johannisallee 21-23, 04103 Leipzig, Germany.
| | - Matthias Portius
- Leipzig University, Institute of Biochemistry, Johannisallee 21-23, 04103 Leipzig, Germany.
| | - Lara Heiser
- Leipzig University, Institute of Biochemistry, Johannisallee 21-23, 04103 Leipzig, Germany.
| | - Philipp Riedl
- Leipzig University, Institute of Biochemistry, Johannisallee 21-23, 04103 Leipzig, Germany.
| | - Torsten Jakob
- Leipzig University, Institute of Biology, Johannisallee 21-23, 04103 Leipzig, Germany
| | - Rosa Gehring
- Leipzig University, Institute of Biochemistry, Johannisallee 21-23, 04103 Leipzig, Germany.
| | - Thorsten Berg
- Leipzig University, Institute of Organic Chemistry, Johannisallee 29, 04103 Leipzig, Germany
| | - Tilo Pompe
- Leipzig University, Institute of Biochemistry, Johannisallee 21-23, 04103 Leipzig, Germany.
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4
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Aggarwal Y, Padmavathi R, Singh P, Arulananda Babu S. Pd(II)‐Catalyzed, γ‐C(sp2)‐H Alkoxylation in α‐Methylbenzylamine, Phenylglycinol, 3‐Amino‐3‐Phenylpropanol Toward Enantiopure Aryl Alkyl Ethers. ASIAN J ORG CHEM 2022. [DOI: 10.1002/ajoc.202200327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Yashika Aggarwal
- Indian Institute of Science Education and Research Mohali Chemical Sciences INDIA
| | | | - Prabhakar Singh
- Indian Institute of Science Education and Research Mohali Chemical Sciences INDIA
| | - Srinivasarao Arulananda Babu
- Indian Institute of Science Education and Research Mohali Department of Chemical Sciences Knowledge City, Sector 81, SAS Nagar,Mohali, Manauli P.O., 140306 Mohali INDIA
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5
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Tomar R, Kumar A, Dalal A, Bhattacharya D, Singh P, Arulananda Babu S. Expanding the utility of inexpensive pyridine‐N‐oxide directing group for the site‐selective sp2/sp3γ‐C‐H and sp2δ‐C‐H functionalization of carboxamides. ASIAN J ORG CHEM 2022. [DOI: 10.1002/ajoc.202200311] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Radha Tomar
- Indian Institute of Science Education and Research Mohali Chemical Sciences INDIA
| | - Amit Kumar
- Indian Institute of Science Education and Research Mohali Chemical Sciences INDIA
| | - Arup Dalal
- Indian Institute of Science Education and Research Mohali Chemical Sciences INDIA
| | | | - Prabhakar Singh
- Indian Institute of Science Education and Research Mohali Chemical Sciences INDIA
| | - Srinivasarao Arulananda Babu
- Indian Institute of Science Education and Research Mohali Department of Chemical Sciences Knowledge City, Sector 81, SAS Nagar,Mohali, Manauli P.O., 140306 Mohali INDIA
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6
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Shahid M, Banakar VB, Ganesh PSKP, Gopinath P. Transition‐metal Catalyzed Remote C(sp3)‐H functionalization of carboxylic acid and its derivative. ASIAN J ORG CHEM 2022. [DOI: 10.1002/ajoc.202200184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- M. Shahid
- Indian Institute of Science Education and Research Tirupati Chemistry INDIA
| | | | | | - Purushothaman Gopinath
- Indian Institute of Science Education and Research Chemistry Karkambadi Road 517507 Tirupati INDIA
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7
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Ni SF, Huang G, Chen Y, Wright JS, Li M, Dang L. Recent advances in γ-C(sp3)–H bond activation of amides, aliphatic amines, sulfanilamides and amino acids. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2021.214255] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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8
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Martínez-Flores S, Mujica-Martinez CA, Polindara-García LA. Pd(II)‐Catalyzed C(sp2/sp3)‐H Arylation of Aryl‐glycinamide Derivatives Using Picolinamide as Directing Group. European J Org Chem 2022. [DOI: 10.1002/ejoc.202101517] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Sebastián Martínez-Flores
- Universidad Nacional Autónoma de México: Universidad Nacional Autonoma de Mexico Instituto de Química Ciudad Universitaria 04310 Ciudad de Mexico MEXICO
| | | | - Luis Angel Polindara-García
- Universidad Nacional Autonoma de Mexico Chemistry Institute Ciudad Universitaria 04510 Ciudad de Mexico MEXICO
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9
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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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10
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Ahmad MS, Meguellati K. Recent Advances in Metal Catalyzed C−H Functionalization with a Wide Range of Directing Groups. ChemistrySelect 2022. [DOI: 10.1002/slct.202103716] [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)
| | - Kamel Meguellati
- School of Pharmacy Jinan University 855 Xingye Avenue East Guangzhou 511436 China
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11
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Guan I, Williams K, Liu JST, Liu X. Synthetic Thiol and Selenol Derived Amino Acids for Expanding the Scope of Chemical Protein Synthesis. Front Chem 2022; 9:826764. [PMID: 35237567 PMCID: PMC8883728 DOI: 10.3389/fchem.2021.826764] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Accepted: 12/29/2021] [Indexed: 01/18/2023] Open
Abstract
Cells employ post-translational modifications (PTMs) as key mechanisms to expand proteome diversity beyond the inherent limitations of a concise genome. The ability to incorporate post-translationally modified amino acids into protein targets via chemical ligation of peptide fragments has enabled the access to homogeneous proteins bearing discrete PTM patterns and empowered functional elucidation of individual modification sites. Native chemical ligation (NCL) represents a powerful and robust means for convergent assembly of two homogeneous, unprotected peptides bearing an N-terminal cysteine residue and a C-terminal thioester, respectively. The subsequent discovery that protein cysteine residues can be chemoselectively desulfurized to alanine has ignited tremendous interest in preparing unnatural thiol-derived variants of proteogenic amino acids for chemical protein synthesis following the ligation-desulfurization logic. Recently, the 21st amino acid selenocysteine, together with other selenyl derivatives of amino acids, have been shown to facilitate ultrafast ligation with peptidyl selenoesters, while the advancement in deselenization chemistry has provided reliable bio-orthogonality to PTMs and other amino acids. The combination of these ligation techniques and desulfurization/deselenization chemistries has led to streamlined synthesis of multiple structurally-complex, post-translationally modified proteins. In this review, we aim to summarize the latest chemical synthesis of thiolated and selenylated amino-acid building blocks and exemplify their important roles in conquering challenging protein targets with distinct PTM patterns.
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Affiliation(s)
- Ivy Guan
- School of Chemistry, Faculty of Science, The University of Sydney, Sydney, NSW, Australia
- The Heart Research Institute, The University of Sydney, Sydney, NSW, Australia
| | - Kayla Williams
- School of Chemistry, Faculty of Science, The University of Sydney, Sydney, NSW, Australia
- The Heart Research Institute, The University of Sydney, Sydney, NSW, Australia
| | - Joanna Shu Ting Liu
- The Heart Research Institute, The University of Sydney, Sydney, NSW, Australia
- School of Medical Sciences, Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia
| | - Xuyu Liu
- School of Chemistry, Faculty of Science, The University of Sydney, Sydney, NSW, Australia
- The Heart Research Institute, The University of Sydney, Sydney, NSW, Australia
- *Correspondence: Xuyu Liu,
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12
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Liu B, Romine AM, Rubel CZ, Engle KM, Shi BF. Transition-Metal-Catalyzed, Coordination-Assisted Functionalization of Nonactivated C(sp 3)-H Bonds. Chem Rev 2021; 121:14957-15074. [PMID: 34714620 PMCID: PMC8968411 DOI: 10.1021/acs.chemrev.1c00519] [Citation(s) in RCA: 186] [Impact Index Per Article: 62.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Transition-metal-catalyzed, coordination-assisted C(sp3)-H functionalization has revolutionized synthetic planning over the past few decades as the use of these directing groups has allowed for increased access to many strategic positions in organic molecules. Nonetheless, several challenges remain preeminent, such as the requirement for high temperatures, the difficulty in removing or converting directing groups, and, although many metals provide some reactivity, the difficulty in employing metals outside of palladium. This review aims to give a comprehensive overview of coordination-assisted, transition-metal-catalyzed, direct functionalization of nonactivated C(sp3)-H bonds by covering the literature since 2004 in order to demonstrate the current state-of-the-art methods as well as the current limitations. For clarity, this review has been divided into nine sections by the transition metal catalyst with subdivisions by the type of bond formation. Synthetic applications and reaction mechanism are discussed where appropriate.
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Affiliation(s)
- Bin Liu
- Center of Chemistry for Frontier Technologies, Department of Chemistry, Zhejiang University, 38 Zheda Rd., Hangzhou 310027, China.,College of Chemistry, Nanchang University, Nanchang, Jiangxi 330031, China
| | - Andrew M. Romine
- Department of Chemistry, The Scripps Research Institute, 10550 N. Torrey Pines Rd., La Jolla, California 92037, United States
| | - Camille Z. Rubel
- Department of Chemistry, The Scripps Research Institute, 10550 N. Torrey Pines Rd., La Jolla, California 92037, United States
| | - Keary M. Engle
- Department of Chemistry, The Scripps Research Institute, 10550 N. Torrey Pines Rd., La Jolla, California 92037, United States.,Corresponding Author- (K. M. E.); (B.-F. S.)
| | - Bing-Feng Shi
- Center of Chemistry for Frontier Technologies, Department of Chemistry, Zhejiang University, 38 Zheda Rd., Hangzhou 310027, China.,College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, China.,School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang 453007, China,Corresponding Author- (K. M. E.); (B.-F. S.)
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13
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Shabani S, Wu Y, Ryan HG, Hutton CA. Progress and perspectives on directing group-assisted palladium-catalysed C-H functionalisation of amino acids and peptides. Chem Soc Rev 2021; 50:9278-9343. [PMID: 34254063 DOI: 10.1039/d0cs01441a] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Peptide modifications can unlock a variety of compounds with structural diversity and abundant biological activity. In nature, peptide modifications, such as functionalisation at the side-chain position of amino acids, are performed using post-translational modification enzymes or incorporation of unnatural amino acids. However, accessing these modifications remains a challenge for organic chemists. During the past decades, selective C-H activation/functionalisation has attracted considerable attention in synthetic organic chemistry as a pathway to peptide modification. Various directing group strategies have been discovered that assist selective C-H activation. In particular, bidentate directing groups that enable tuneable and reversible coordination are now recognised as one of the most efficient methods for the site-selective C-H activation and functionalisation of numerous families of organic compounds. Synthetic peptide chemists have harnessed bidentate directing group strategies for selective functionalisation of the β- and γ-positions of amino acids. This method has been expanded and recognised as an effective device for the late stage macrocyclisation and total synthesis of complex peptide natural products. In this review, we discuss various β-, γ-, and δ-C(sp3)-H bond functionalisation reactions of amino acids for the formation of C-X bonds with the aid of directing groups and their application in late-stage macrocyclisation and the total synthesis of complex peptide natural products.
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Affiliation(s)
- Sadegh Shabani
- School of Chemistry and Bio21 Molecular Science and Biotechnology Institute, The University of Melbourne, Victoria, 3010, Australia.
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14
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Coomber CE, Porter MJ, Aliev AE, Smith PD, Sheppard TD. Tuning Reactivity in Pd‐catalysed C(
sp
3
)‐H Arylations via Directing Group Modifications and Solvent Selection. Adv Synth Catal 2020. [DOI: 10.1002/adsc.202000726] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Charlotte E. Coomber
- Department of Chemistry Christopher Ingold Laboratories University College London 20 Gordon Street London WC1H 0AJ U.K
| | - Michael J. Porter
- Department of Chemistry Christopher Ingold Laboratories University College London 20 Gordon Street London WC1H 0AJ U.K
| | - Abil E. Aliev
- Department of Chemistry Christopher Ingold Laboratories University College London 20 Gordon Street London WC1H 0AJ U.K
| | - Peter D. Smith
- Early Chemical Development Pharmaceutical Sciences, R&D, AstraZeneca Macclesfield U.K
| | - Tom D. Sheppard
- Department of Chemistry Christopher Ingold Laboratories University College London 20 Gordon Street London WC1H 0AJ U.K
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15
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Bisht N, Babu SA, Tomar R. Pd(II)‐Catalyzed, Bidentate Directing Group‐aided Alkylation of sp
3
γ‐C−H Bonds: Access to 3‐Alkylated Thiophene/Furan and Benzothiophene/Benzofuran Motifs. ASIAN J ORG CHEM 2020. [DOI: 10.1002/ajoc.202000284] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Narendra Bisht
- Department of Chemical SciencesIndian Institute of Science Education and Research (IISER) Mohali Knowledge City, Sector 81, SAS Nagar, Mohali, Manauli P.O. Punjab 140306 India
| | - Srinivasarao Arulananda Babu
- Department of Chemical SciencesIndian Institute of Science Education and Research (IISER) Mohali Knowledge City, Sector 81, SAS Nagar, Mohali, Manauli P.O. Punjab 140306 India
| | - Radha Tomar
- Department of Chemical SciencesIndian Institute of Science Education and Research (IISER) Mohali Knowledge City, Sector 81, SAS Nagar, Mohali, Manauli P.O. Punjab 140306 India
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16
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Lokhande† SK, Vaidya† GN, Satpute DP, Venkatesh A, Kumar S, Kumar D. Structure Ligation Relationship of Amino Acids for the Selective Indole C−H Arylation Reaction: L‐Aspartic acid as Sustainable Alternative of Phosphine Ligands. Adv Synth Catal 2020. [DOI: 10.1002/adsc.202000426] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Shyam Kumar Lokhande†
- Department of Medicinal ChemistryNational Institute of Pharmaceutical Education and Research (NIPER) – Ahmedabad, Palaj Gandhinagar 382355, Gujarat India
| | - Gargi Nikhil Vaidya†
- Department of Medicinal ChemistryNational Institute of Pharmaceutical Education and Research (NIPER) – Ahmedabad, Palaj Gandhinagar 382355, Gujarat India
| | - Dinesh Parshuram Satpute
- Department of Medicinal ChemistryNational Institute of Pharmaceutical Education and Research (NIPER) – Ahmedabad, Palaj Gandhinagar 382355, Gujarat India
| | - Ashwini Venkatesh
- Department of Medicinal ChemistryNational Institute of Pharmaceutical Education and Research (NIPER) – Ahmedabad, Palaj Gandhinagar 382355, Gujarat India
| | - Sanjeev Kumar
- Department of Medicinal ChemistryNational Institute of Pharmaceutical Education and Research (NIPER) – Ahmedabad, Palaj Gandhinagar 382355, Gujarat India
| | - Dinesh Kumar
- Department of Medicinal ChemistryNational Institute of Pharmaceutical Education and Research (NIPER) – Ahmedabad, Palaj Gandhinagar 382355, Gujarat India
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17
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Rej S, Ano Y, Chatani N. Bidentate Directing Groups: An Efficient Tool in C-H Bond Functionalization Chemistry for the Expedient Construction of C-C Bonds. Chem Rev 2020; 120:1788-1887. [PMID: 31904219 DOI: 10.1021/acs.chemrev.9b00495] [Citation(s) in RCA: 578] [Impact Index Per Article: 144.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
During the past decades, synthetic organic chemistry discovered that directing group assisted C-H activation is a key tool for the expedient and siteselective construction of C-C bonds. Among the various directing group strategies, bidentate directing groups are now recognized as one of the most efficient devices for the selective functionalization of certain positions due to fact that its metal center permits fine, tunable, and reversible coordination. The family of bidentate directing groups permit various types of assistance to be achieved, such as N,N-dentate, N,O-dentate, and N,S-dentate auxiliaries, which are categorized based on the coordination site. In this review, we broadly discuss various C-H bond functionalization reactions for the formation of C-C bonds with the aid of bidentate directing groups.
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Affiliation(s)
- Supriya Rej
- Department of Applied Chemistry, Faculty of Engineering , Osaka University , Suita , Osaka 560-0871 , Japan
| | - Yusuke Ano
- Department of Applied Chemistry, Faculty of Engineering , Osaka University , Suita , Osaka 560-0871 , Japan
| | - Naoto Chatani
- Department of Applied Chemistry, Faculty of Engineering , Osaka University , Suita , Osaka 560-0871 , Japan
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18
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Yang J, Fu X, Tang S, Deng K, Zhang L, Yang X, Ji Y. 2-Amino-5,6-difluorophenyl-1 H-pyrazole-Directed Pd II Catalysis: Arylation of Unactivated β-C(sp 3)-H Bonds. J Org Chem 2019; 84:10221-10236. [PMID: 31313581 DOI: 10.1021/acs.joc.9b01276] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Palladium-catalyzed arylation of unactivated β-C(sp3)-H bonds in carboxylic acid derivatives with aryl iodides is described for the first time using 2-amino-5,6-difluorophenyl-1H-pyrazole as an efficient and readily removable directing group. Two fluoro groups are installed at the 5- and 6-position of the anilino moiety in 2-aminophenyl-1H-pyrazole, clearly enhancing the directing ability of the auxiliary. In addition, the protocol employs Cu(OAc)2/Ag3PO4 (1.2/0.3) as additives, evidently reducing the stoichiometric amount of expensive silver salts. Furthermore, this process exhibits high β-site selectivity, compatibility with diverse substrates containing α-hydrogen atoms, and excellent functional group tolerance.
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Affiliation(s)
| | | | | | | | | | - Xianjin Yang
- Key Laboratory of Organofluorine Chemistry , Shanghai Institute of Organic Chemistry, Chinese Academy of Science , 345 Lingling Road , Shanghai 200032 , P. R. China
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19
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Alemán-Ponce de León D, Sánchez-Chávez AC, Polindara-García LA. Pd-Mediated γ-C(sp3)–H Bond Activation in Ammonia–Ugi 4-CR Adducts by Using Picolinamide as Directing Group. J Org Chem 2019; 84:12809-12834. [DOI: 10.1021/acs.joc.9b01436] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Diego Alemán-Ponce de León
- Instituto de Química, Universidad Nacional Autónoma de México, Ciudad Universitaria, Ciudad de México 04510, México
| | - Anahí C. Sánchez-Chávez
- Instituto de Química, Universidad Nacional Autónoma de México, Ciudad Universitaria, Ciudad de México 04510, México
| | - Luis A. Polindara-García
- Instituto de Química, Universidad Nacional Autónoma de México, Ciudad Universitaria, Ciudad de México 04510, México
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20
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Padmavathi R, Babu SA. Palladium‐Catalyzed 8‐Aminoquinoline‐Aided sp
2
δ
‐C−H Intramolecular Amidation/Annulation: A Route to Tricyclic Quinolones. ASIAN J ORG CHEM 2019. [DOI: 10.1002/ajoc.201900109] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Rayavarapu Padmavathi
- Department of Chemical SciencesIndian Institute of Science Education and Research (IISER) Mohali Knowledge City, Sector 81, SAS Nagar, Mohali, Manauli P.O. Punjab 140306 India
| | - Srinivasarao Arulananda Babu
- Department of Chemical SciencesIndian Institute of Science Education and Research (IISER) Mohali Knowledge City, Sector 81, SAS Nagar, Mohali, Manauli P.O. Punjab 140306 India
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21
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22
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Singh P, Dalal A, Babu SA. Palladium(II)‐Catalyzed Sp
3
/Sp
2
γ
‐ and
δ
‐C‐H Functionalization of Aryl Amines using 5‐Methylisoxazole‐3‐Carboxamide as Directing Group. ASIAN J ORG CHEM 2019. [DOI: 10.1002/ajoc.201900132] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Prabhakar Singh
- Department of Chemical SciencesIndian Institute of Science Education and Research (IISER) Mohali Knowledge City, Sector 81, SAS Nagar, Mohali, Manauli P.O. Punjab 140306 India
| | - Arup Dalal
- Department of Chemical SciencesIndian Institute of Science Education and Research (IISER) Mohali Knowledge City, Sector 81, SAS Nagar, Mohali, Manauli P.O. Punjab 140306 India
| | - Srinivasarao Arulananda Babu
- Department of Chemical SciencesIndian Institute of Science Education and Research (IISER) Mohali Knowledge City, Sector 81, SAS Nagar, Mohali, Manauli P.O. Punjab 140306 India
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23
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Pramanick PK, Zhou Z, Hou ZL, Yao B. Free Amino Group-Directed γ-C(sp3)–H Arylation of α-Amino Esters with Diaryliodonium Triflates by Palladium Catalysis. J Org Chem 2019; 84:5684-5694. [DOI: 10.1021/acs.joc.9b00605] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Pranab K. Pramanick
- MOE Key Laboratory of Cluster Science, Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 102488, P. R. China
| | - Zhibing Zhou
- MOE Key Laboratory of Cluster Science, Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 102488, P. R. China
| | - Zhen-Lin Hou
- MOE Key Laboratory of Cluster Science, Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 102488, P. R. China
| | - Bo Yao
- MOE Key Laboratory of Cluster Science, Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 102488, P. R. China
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Molecular Recognition and Function, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
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24
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Duan HZ, Chen HX, Yu Q, Hu J, Li YM, Chen YX. Stereoselective synthesis of a phosphonate pThr mimetic via palladium-catalyzed γ-C(sp3)–H activation for peptide preparation. Org Biomol Chem 2019; 17:2099-2102. [DOI: 10.1039/c8ob02999g] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We report a facile and efficient synthetic strategy toward a CH2-substituted phosphonate pThr mimetic and its application in phosphopeptide inhibitor synthesis.
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Affiliation(s)
- Hua-Zhen Duan
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (Ministry of Education)
- Department of Chemistry
- Tsinghua University
- Beijing 100084
- China
| | - Hong-Xue Chen
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (Ministry of Education)
- Department of Chemistry
- Tsinghua University
- Beijing 100084
- China
| | - Qing Yu
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (Ministry of Education)
- Department of Chemistry
- Tsinghua University
- Beijing 100084
- China
| | - Jun Hu
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (Ministry of Education)
- Department of Chemistry
- Tsinghua University
- Beijing 100084
- China
| | - Yan-Mei Li
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (Ministry of Education)
- Department of Chemistry
- Tsinghua University
- Beijing 100084
- China
| | - Yong-Xiang Chen
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (Ministry of Education)
- Department of Chemistry
- Tsinghua University
- Beijing 100084
- China
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25
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Kinsinger T, Kazmaier U. Mono-selective β-C–H arylation of N-methylated amino acids and peptides promoted by the 2-(methylthio)aniline directing group. Org Biomol Chem 2019; 17:5595-5600. [DOI: 10.1039/c9ob00966c] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
2-(Methylthio)aniline (MTA) directed C(sp3)–H functionalisations are efficient and straightforward protocols for the selective β-modification of N-methylated amino acids.
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Affiliation(s)
- Thorsten Kinsinger
- Institute of Organic Chemistry
- Saarland University
- 66041 Saarbrücken
- Germany
| | - Uli Kazmaier
- Institute of Organic Chemistry
- Saarland University
- 66041 Saarbrücken
- Germany
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26
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Brandhofer T, García Mancheño O. Site-Selective C-H Bond Activation/Functionalization of Alpha-Amino Acids and Peptide-Like Derivatives. European J Org Chem 2018. [DOI: 10.1002/ejoc.201800896] [Citation(s) in RCA: 66] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Tobias Brandhofer
- Organic Chemistry Institute; Münster University; Corrensstraße 40 48149 Münster Germany
- Institute for Organic Chemistry; University of Regensburg; Universitätsstraße 31 93053 Regensburg Germany
| | - Olga García Mancheño
- Organic Chemistry Institute; Münster University; Corrensstraße 40 48149 Münster Germany
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27
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Pati TK, Debnath S, Kundu M, Khamrai U, Maiti DK. 3-Amino-1-methyl-1H-pyridin-2-one-Directed PdII Catalysis: C(sp3)–H Activated Diverse Arylation Reaction. Org Lett 2018; 20:4062-4066. [DOI: 10.1021/acs.orglett.8b01618] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Tanmay K. Pati
- Department of Chemistry, University of Calcutta, 92 APC Road, Kolkata 700009, India
- TCG Lifesciences Private Limited, Sector V, Salt Lake City, Kolkata 700091, India
| | - Sudipto Debnath
- Department of Chemistry, University of Calcutta, 92 APC Road, Kolkata 700009, India
| | - Mrinalkanti Kundu
- TCG Lifesciences Private Limited, Sector V, Salt Lake City, Kolkata 700091, India
| | - Uttam Khamrai
- TCG Lifesciences Private Limited, Sector V, Salt Lake City, Kolkata 700091, India
| | - Dilip K. Maiti
- Department of Chemistry, University of Calcutta, 92 APC Road, Kolkata 700009, India
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28
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Lin H, Wang C, Bannister TD, Kamenecka TM. Site-Selective γ-C(sp3)−H and γ-C(sp2)−H Arylation of Free Amino Esters Promoted by a Catalytic Transient Directing Group. Chemistry 2018; 24:9535-9541. [DOI: 10.1002/chem.201802465] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2018] [Indexed: 01/06/2023]
Affiliation(s)
- Hua Lin
- Department of Molecular Medicine; The Scripps Research Institute; Jupiter Florida 33458 USA
| | - Chao Wang
- Department of Chemistry; The Scripps Research Institute; Jupiter Florida 33458 USA
| | - Thomas D. Bannister
- Department of Chemistry; The Scripps Research Institute; Jupiter Florida 33458 USA
| | - Theodore M. Kamenecka
- Department of Molecular Medicine; The Scripps Research Institute; Jupiter Florida 33458 USA
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29
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Mondal S, Chowdhury S. Recent Advances on Amino Acid Modifications via
C-H Functionalization and Decarboxylative Functionalization Strategies. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201800011] [Citation(s) in RCA: 56] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Santanu Mondal
- Department of Chemical Sciences; Indian Institute of Science Education and Research - Kolkata; Mohanpur, West Bengal India
| | - Sushobhan Chowdhury
- Department of Chemical Sciences; Indian Institute of Science Education and Research - Kolkata; Mohanpur, West Bengal India
- Medicinal and Process Chemistry Division, CSIR - Central Drug Research Institute; Lucknow, Uttar Pradesh India
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30
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Shao Q, He J, Wu QF, Yu JQ. Ligand-Enabled γ-C(sp3)–H Cross-Coupling of Nosyl-Protected Amines with Aryl- and Alkylboron Reagents. ACS Catal 2017. [DOI: 10.1021/acscatal.7b02721] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Qian Shao
- Department of Chemistry, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, California 92037, United States
| | - Jian He
- Department of Chemistry, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, California 92037, United States
| | - Qing-Feng Wu
- Department of Chemistry, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, California 92037, United States
| | - Jin-Quan Yu
- Department of Chemistry, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, California 92037, United States
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31
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Dey A, Pimparkar S, Deb A, Guin S, Maiti D. Chelation-Assisted Palladium-Catalyzed γ-Arylation of Aliphatic Carboxylic Acid Derivatives. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201601121] [Citation(s) in RCA: 61] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Aniruddha Dey
- Department of Chemistry; Indian Institute of Technology Bombay, Powai; Mumbai - 400 076 India
| | - Sandeep Pimparkar
- Department of Chemistry; Indian Institute of Technology Bombay, Powai; Mumbai - 400 076 India
| | - Arghya Deb
- Department of Chemistry; Indian Institute of Technology Bombay, Powai; Mumbai - 400 076 India
| | - Srimanta Guin
- Department of Chemistry; Indian Institute of Technology Bombay, Powai; Mumbai - 400 076 India
| | - Debabrata Maiti
- Department of Chemistry; Indian Institute of Technology Bombay, Powai; Mumbai - 400 076 India
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32
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Abstract
This letter describes the development of a method for selective remote C(sp3)-H oxygenation of protonated aliphatic amines using aqueous potassium persulfate. Protonation serves to deactivate the proximal C(sp3)-H bonds of the amine substrates and also renders the amines soluble in the aqueous medium. These reactions proceed under relatively mild conditions (within 2 h at 80 °C with amine as limiting reagent) and do not require a transition metal catalyst. This method is applicable to a variety of types of C(sp3)-H bonds, including 3°, 2°, and benzylic C-H sites in primary, secondary, and tertiary amine substrates.
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Affiliation(s)
- Melissa Lee
- University of Michigan , Department of Chemistry, 930 North University Avenue, Ann Arbor, Michigan 48109, United States
| | - Melanie S Sanford
- University of Michigan , Department of Chemistry, 930 North University Avenue, Ann Arbor, Michigan 48109, United States
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33
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Xing YY, Liu JB, Sun CZ, Huang F, Chen DZ. The underlying factors controlling the Pd-catalyzed site-selective alkenylation of aliphatic amines. Dalton Trans 2017; 46:9430-9439. [DOI: 10.1039/c7dt01568b] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
DFT calculations have been performed to elucidate the underlying factors controlling the Pd-catalyzed site-selective alkenylation of aliphatic amines.
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Affiliation(s)
- Yang-Yang Xing
- College of Chemistry
- Chemical Engineering and Materials Science
- Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong
- Institute of Molecular and Nano Science
- Shandong Normal University
| | - Jian-Biao Liu
- College of Chemistry
- Chemical Engineering and Materials Science
- Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong
- Institute of Molecular and Nano Science
- Shandong Normal University
| | - Chuan-Zhi Sun
- College of Chemistry
- Chemical Engineering and Materials Science
- Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong
- Institute of Molecular and Nano Science
- Shandong Normal University
| | - Fang Huang
- College of Chemistry
- Chemical Engineering and Materials Science
- Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong
- Institute of Molecular and Nano Science
- Shandong Normal University
| | - De-Zhan Chen
- College of Chemistry
- Chemical Engineering and Materials Science
- Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong
- Institute of Molecular and Nano Science
- Shandong Normal University
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34
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Wang R, Ding Y, Li G. Sulfinyl isobutyramide as an auxiliary for palladium(ii)-catalyzed C–H arylation and iodination of benzylamine derivatives. Org Biomol Chem 2017; 15:4966-4970. [DOI: 10.1039/c7ob01163f] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
An original readily available and versatile bidentate 2-methylsulfinyl isobutyramide directing group has been developed for benzylamine derivatives.
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Affiliation(s)
- Rui Wang
- Key Laboratory of Coal to Ethylene Glycol and Its Related Technology
- Fujian Institute of Research on the Structure of Matter
- Chinese Academy of Sciences
- Fuzhou
- P. R. China
| | - Yongzheng Ding
- Key Laboratory of Coal to Ethylene Glycol and Its Related Technology
- Fujian Institute of Research on the Structure of Matter
- Chinese Academy of Sciences
- Fuzhou
- P. R. China
| | - Gang Li
- Key Laboratory of Coal to Ethylene Glycol and Its Related Technology
- Fujian Institute of Research on the Structure of Matter
- Chinese Academy of Sciences
- Fuzhou
- P. R. China
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35
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Yada A, Liao W, Sato Y, Murakami M. Buttressing Salicylaldehydes: A Multipurpose Directing Group for C(sp3
)−H Bond Activation. Angew Chem Int Ed Engl 2016; 56:1073-1076. [DOI: 10.1002/anie.201610666] [Citation(s) in RCA: 112] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2016] [Indexed: 11/10/2022]
Affiliation(s)
- Akira Yada
- Department of Synthetic Chemistry and Biological Chemistry; Kyoto University; Katsura Kyoto 615-8510 Japan
- Interdisciplinary Research Center for Catalytic Chemistry; National Institute of Advanced Industrial Science and Technology (AIST); 1-1-1 Higashi, Tsukuba Ibaraki 305-8565 Japan
| | - Wenqing Liao
- Department of Synthetic Chemistry and Biological Chemistry; Kyoto University; Katsura Kyoto 615-8510 Japan
| | - Yuta Sato
- Department of Synthetic Chemistry and Biological Chemistry; Kyoto University; Katsura Kyoto 615-8510 Japan
| | - Masahiro Murakami
- Department of Synthetic Chemistry and Biological Chemistry; Kyoto University; Katsura Kyoto 615-8510 Japan
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36
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Yada A, Liao W, Sato Y, Murakami M. Buttressing Salicylaldehydes: A Multipurpose Directing Group for C(sp3
)−H Bond Activation. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201610666] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Akira Yada
- Department of Synthetic Chemistry and Biological Chemistry; Kyoto University; Katsura Kyoto 615-8510 Japan
- Interdisciplinary Research Center for Catalytic Chemistry; National Institute of Advanced Industrial Science and Technology (AIST); 1-1-1 Higashi, Tsukuba Ibaraki 305-8565 Japan
| | - Wenqing Liao
- Department of Synthetic Chemistry and Biological Chemistry; Kyoto University; Katsura Kyoto 615-8510 Japan
| | - Yuta Sato
- Department of Synthetic Chemistry and Biological Chemistry; Kyoto University; Katsura Kyoto 615-8510 Japan
| | - Masahiro Murakami
- Department of Synthetic Chemistry and Biological Chemistry; Kyoto University; Katsura Kyoto 615-8510 Japan
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37
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He J, Wasa M, Chan KSL, Shao Q, Yu JQ. Palladium-Catalyzed Transformations of Alkyl C-H Bonds. Chem Rev 2016; 117:8754-8786. [PMID: 28697604 DOI: 10.1021/acs.chemrev.6b00622] [Citation(s) in RCA: 1463] [Impact Index Per Article: 182.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
This Review summarizes the advancements in Pd-catalyzed C(sp3)-H activation via various redox manifolds, including Pd(0)/Pd(II), Pd(II)/Pd(IV), and Pd(II)/Pd(0). While few examples have been reported in the activation of alkane C-H bonds, many C(sp3)-H activation/C-C and C-heteroatom bond forming reactions have been developed by the use of directing group strategies to control regioselectivity and build structural patterns for synthetic chemistry. A number of mono- and bidentate ligands have also proven to be effective for accelerating C(sp3)-H activation directed by weakly coordinating auxiliaries, which provides great opportunities to control reactivity and selectivity (including enantioselectivity) in Pd-catalyzed C-H functionalization reactions.
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Affiliation(s)
- Jian He
- Department of Chemistry, The Scripps Research Institute , 10550 N. Torrey Pines Road, La Jolla, California 92037, United States
| | - Masayuki Wasa
- Department of Chemistry, The Scripps Research Institute , 10550 N. Torrey Pines Road, La Jolla, California 92037, United States
| | - Kelvin S L Chan
- Department of Chemistry, The Scripps Research Institute , 10550 N. Torrey Pines Road, La Jolla, California 92037, United States
| | - Qian Shao
- Department of Chemistry, The Scripps Research Institute , 10550 N. Torrey Pines Road, La Jolla, California 92037, United States
| | - Jin-Quan Yu
- Department of Chemistry, The Scripps Research Institute , 10550 N. Torrey Pines Road, La Jolla, California 92037, United States
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38
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Bisht N, Babu SA. Synthesis of ortho-arylated/benzylated arylacetamide derivatives: Pd(OAc)2-catalyzed bidentate ligand-aided arylation and benzylation of the γ-CH bond of arylacetamides. Tetrahedron 2016. [DOI: 10.1016/j.tet.2016.08.026] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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39
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Xu JW, Zhang ZZ, Rao WH, Shi BF. Site-Selective Alkenylation of δ-C(sp3)–H Bonds with Alkynes via a Six-Membered Palladacycle. J Am Chem Soc 2016; 138:10750-3. [DOI: 10.1021/jacs.6b05978] [Citation(s) in RCA: 147] [Impact Index Per Article: 18.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Jing-Wen Xu
- Department
of Chemistry, Zhejiang University, Hangzhou 310027, China
| | - Zhuo-Zhuo Zhang
- Department
of Chemistry, Zhejiang University, Hangzhou 310027, China
| | - Wei-Hao Rao
- Department
of Chemistry, Zhejiang University, Hangzhou 310027, China
| | - Bing-Feng Shi
- Department
of Chemistry, Zhejiang University, Hangzhou 310027, China
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40
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Pasunooti KK, Yang R, Banerjee B, Yap T, Liu CF. 5-Methylisoxazole-3-carboxamide-Directed Palladium-Catalyzed γ-C(sp3)–H Acetoxylation and Application to the Synthesis of γ-Mercapto Amino Acids for Native Chemical Ligation. Org Lett 2016; 18:2696-9. [DOI: 10.1021/acs.orglett.6b01160] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
| | - Renliang Yang
- School
of Biological Sciences, Nanyang Technological University, Singapore 637551
| | - Biplab Banerjee
- School
of Biological Sciences, Nanyang Technological University, Singapore 637551
| | - Terence Yap
- School
of Biological Sciences, Nanyang Technological University, Singapore 637551
| | - Chuan-Fa Liu
- School
of Biological Sciences, Nanyang Technological University, Singapore 637551
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41
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Yang X, Shan G, Wang L, Rao Y. Recent advances in transition metal (Pd, Ni)-catalyzed C(sp 3 ) H bond activation with bidentate directing groups. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.01.009] [Citation(s) in RCA: 112] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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