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Affiliation(s)
- Rashid Ali
- Department of Chemistry, Jamia Millia Islamia, Jamia Nagar, Okhla New Delhi 110025 India
| | - Rafia Siddiqui
- Department of Chemistry, Jamia Millia Islamia, Jamia Nagar, Okhla New Delhi 110025 India
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2
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Jayarajan R, Chandrashekar HB, Dalvi AK, Maiti D. Ultrasound-Facilitated Direct meta-C-H Functionalization of Arenes: A Time-Economical Strategy under Ambient Temperature with Improved Yield and Selectivity. Chemistry 2020; 26:11426-11430. [PMID: 32289187 DOI: 10.1002/chem.202001757] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2020] [Indexed: 02/03/2023]
Abstract
The horizon of ultrasound-assistance has been expanded to palladium-catalyzed distal C-H functionalization of arenes. Compared to thermal conditions, operationally simple ultrasound mediated distal C-H functionalization occurred with a shorter reaction time and enhanced reactivity of reactants to give superior yields with improved selectivity both in terms of meta:others and mono:di. A wide variety of meta-functionalizations such as olefination, alkylation, acetoxylation, allylation and cyanation were successfully carried out under ambient temperature.
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Affiliation(s)
- Ramasamy Jayarajan
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai, 400076, India
| | | | - Aishwarya K Dalvi
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai, 400076, India
| | - Debabrata Maiti
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai, 400076, India.,Tokyo Tech World Research Hub Initiative (WRHI), Laboratory for Chemistry and Life Science, Tokyo Institute of Technology, Tokyo, 152-8550, Japan
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3
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Fan Z, Bay KL, Chen X, Zhuang Z, Park HS, Yeung K, Houk KN, Yu J. Rational Development of Remote C−H Functionalization of Biphenyl: Experimental and Computational Studies. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.201915624] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Zhoulong Fan
- Department of Chemistry The Scripps Research Institute 10550 North Torrey Pines Road La Jolla CA 92037 USA
| | - Katherine L. Bay
- Department of Chemistry and Biochemistry University of California Los Angeles CA 90095 USA
| | - Xiangyang Chen
- Department of Chemistry and Biochemistry University of California Los Angeles CA 90095 USA
| | - Zhe Zhuang
- Department of Chemistry The Scripps Research Institute 10550 North Torrey Pines Road La Jolla CA 92037 USA
| | - Han Seul Park
- Department of Chemistry The Scripps Research Institute 10550 North Torrey Pines Road La Jolla CA 92037 USA
| | - Kap‐Sun Yeung
- Discovery Chemistry Bristol-Myers Squibb Research and Development 100 Binney Street Cambridge MA 02142 USA
| | - K. N. Houk
- Department of Chemistry and Biochemistry University of California Los Angeles CA 90095 USA
| | - Jin‐Quan Yu
- Department of Chemistry The Scripps Research Institute 10550 North Torrey Pines Road La Jolla CA 92037 USA
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4
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Fan Z, Bay KL, Chen X, Zhuang Z, Park HS, Yeung KS, Houk KN, Yu JQ. Rational Development of Remote C-H Functionalization of Biphenyl: Experimental and Computational Studies. Angew Chem Int Ed Engl 2020; 59:4770-4777. [PMID: 31943648 PMCID: PMC7064431 DOI: 10.1002/anie.201915624] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2019] [Indexed: 11/12/2022]
Abstract
A simple and efficient nitrile-directed meta-C-H olefination, acetoxylation, and iodination of biaryl compounds is reported. Compared to the previous approach of installing a complex U-shaped template to achieve a molecular U-turn and assemble the large-sized cyclophane transition state for the remote C-H activation, a synthetically useful phenyl nitrile functional group could also direct remote meta-C-H activation. This reaction provides a useful method for the modification of biaryl compounds because the nitrile group can be readily converted to amines, acids, amides, or other heterocycles. Notably, the remote meta-selectivity of biphenylnitriles could not be expected from previous results with a macrocyclophane nitrile template. DFT computational studies show that a ligand-containing Pd-Ag heterodimeric transition state (TS) favors the desired remote meta-selectivity. Control experiments demonstrate the directing effect of the nitrile group and exclude the possibility of non-directed meta-C-H activation. Substituted 2-pyridone ligands were found to be key in assisting the cleavage of the meta-C-H bond in the concerted metalation-deprotonation (CMD) process.
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Affiliation(s)
- Zhoulong Fan
- Department of Chemistry, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA, 92037, USA
| | - Katherine L Bay
- Department of Chemistry and Biochemistry, University of California, Los Angeles, CA, 90095, USA
| | - Xiangyang Chen
- Department of Chemistry and Biochemistry, University of California, Los Angeles, CA, 90095, USA
| | - Zhe Zhuang
- Department of Chemistry, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA, 92037, USA
| | - Han Seul Park
- Department of Chemistry, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA, 92037, USA
| | - Kap-Sun Yeung
- Discovery Chemistry, Bristol-Myers Squibb Research and Development, 100 Binney Street, Cambridge, MA, 02142, USA
| | - K N Houk
- Department of Chemistry and Biochemistry, University of California, Los Angeles, CA, 90095, USA
| | - Jin-Quan Yu
- Department of Chemistry, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA, 92037, USA
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5
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Li S, Wang H, Weng Y, Li G. Carboxy Group as a Remote and Selective Chelating Group for C−H Activation of Arenes. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201910691] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Shangda Li
- State Key Laboratory of Structural ChemistryCenter for Excellence in Molecular SynthesisFujian Institute of Research on the Structure of MatterChinese Academy of Sciences (CAS) 155 West Yang-Qiao Road Fuzhou Fujian 350002 China
| | - Hang Wang
- State Key Laboratory of Structural ChemistryCenter for Excellence in Molecular SynthesisFujian Institute of Research on the Structure of MatterChinese Academy of Sciences (CAS) 155 West Yang-Qiao Road Fuzhou Fujian 350002 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Yunxiang Weng
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology of Ministry of EducationDepartment of ChemistryTsinghua University Beijing 100084 P. R. China
| | - Gang Li
- State Key Laboratory of Structural ChemistryCenter for Excellence in Molecular SynthesisFujian Institute of Research on the Structure of MatterChinese Academy of Sciences (CAS) 155 West Yang-Qiao Road Fuzhou Fujian 350002 China
- University of Chinese Academy of Sciences Beijing 100049 China
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6
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Li S, Wang H, Weng Y, Li G. Carboxy Group as a Remote and Selective Chelating Group for C−H Activation of Arenes. Angew Chem Int Ed Engl 2019; 58:18502-18507. [PMID: 31595622 DOI: 10.1002/anie.201910691] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2019] [Revised: 09/16/2019] [Indexed: 12/22/2022]
Affiliation(s)
- Shangda Li
- State Key Laboratory of Structural ChemistryCenter for Excellence in Molecular SynthesisFujian Institute of Research on the Structure of MatterChinese Academy of Sciences (CAS) 155 West Yang-Qiao Road Fuzhou Fujian 350002 China
| | - Hang Wang
- State Key Laboratory of Structural ChemistryCenter for Excellence in Molecular SynthesisFujian Institute of Research on the Structure of MatterChinese Academy of Sciences (CAS) 155 West Yang-Qiao Road Fuzhou Fujian 350002 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Yunxiang Weng
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology of Ministry of EducationDepartment of ChemistryTsinghua University Beijing 100084 P. R. China
| | - Gang Li
- State Key Laboratory of Structural ChemistryCenter for Excellence in Molecular SynthesisFujian Institute of Research on the Structure of MatterChinese Academy of Sciences (CAS) 155 West Yang-Qiao Road Fuzhou Fujian 350002 China
- University of Chinese Academy of Sciences Beijing 100049 China
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7
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Zugang zu
meta
‐ und
para
‐C(sp
2
)‐H‐Bindungen mithilfe kovalent gebundener dirigierender Gruppen. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201812116] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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8
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Dey A, Sinha SK, Achar TK, Maiti D. Accessing Remote meta- and para-C(sp 2 )-H Bonds with Covalently Attached Directing Groups. Angew Chem Int Ed Engl 2019; 58:10820-10843. [PMID: 30496638 DOI: 10.1002/anie.201812116] [Citation(s) in RCA: 223] [Impact Index Per Article: 44.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2018] [Revised: 11/20/2018] [Indexed: 01/06/2023]
Abstract
Directing group assisted ortho-C-H activation has been known for the last few decades. In contrast, extending the same approach to achieve activation of the distal meta- and para-C-H bonds in aromatic molecules remained elusive for a long time. The main challenge is the conception of a macrocyclic transition state, which is needed to anchor the metal catalyst close to the target bond. Judicious modification of the chain length, the tether linkage, and the nature of the catalyst-coordinating donor atom has led to a number of successful studies in the last few years. This Review compiles the significant achievements made in this field of both meta- and para-selectivity using covalently attached directing groups, which are systematically classified on the basis of their mode of covalent attachment to the substrate as well as their chemical nature. This Review aims to create a more heuristic approach for recognizing the suitability of the directing groups for use in future organic transformations.
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Affiliation(s)
- Aniruddha Dey
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai, 400076, India
| | - Soumya Kumar Sinha
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai, 400076, India
| | - Tapas Kumar Achar
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai, 400076, India
| | - Debabrata Maiti
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai, 400076, India
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9
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Jayarajan R, Das J, Bag S, Chowdhury R, Maiti D. Diverse meta
-C−H Functionalization of Arenes across Different Linker Lengths. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201804043] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Ramasamy Jayarajan
- Department of Chemistry; Indian Institute of Technology Bombay; Powai Mumbai- 400 076 India
- Department of Biosciences and Bioengineering; Indian Institute of Technology Bombay; India
| | - Jayabrata Das
- Department of Chemistry; Indian Institute of Technology Bombay; Powai Mumbai- 400 076 India
| | - Sukdev Bag
- Department of Chemistry; Indian Institute of Technology Bombay; Powai Mumbai- 400 076 India
| | - Rajdip Chowdhury
- 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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10
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Jayarajan R, Das J, Bag S, Chowdhury R, Maiti D. Diverse meta
-C−H Functionalization of Arenes across Different Linker Lengths. Angew Chem Int Ed Engl 2018; 57:7659-7663. [DOI: 10.1002/anie.201804043] [Citation(s) in RCA: 75] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2018] [Indexed: 01/05/2023]
Affiliation(s)
- Ramasamy Jayarajan
- Department of Chemistry; Indian Institute of Technology Bombay; Powai Mumbai- 400 076 India
- Department of Biosciences and Bioengineering; Indian Institute of Technology Bombay; India
| | - Jayabrata Das
- Department of Chemistry; Indian Institute of Technology Bombay; Powai Mumbai- 400 076 India
| | - Sukdev Bag
- Department of Chemistry; Indian Institute of Technology Bombay; Powai Mumbai- 400 076 India
| | - Rajdip Chowdhury
- 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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Xie P, Jia M, Xu XH, Chen F, Xia Y. Mechanistic DFT Study on Rhodium(III)-Catalyzed Double C−H Activation for Oxidative Annulations of 2-Substituted Imidazoles and Alkynes. ASIAN J ORG CHEM 2018. [DOI: 10.1002/ajoc.201700625] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Peipei Xie
- College of Chemistry and Materials Engineering; Wenzhou University; Wenzhou 325035 China
| | - Mengmeng Jia
- College of Chemistry and Materials Engineering; Wenzhou University; Wenzhou 325035 China
| | - Xiao-Hua Xu
- College of Mathematics, Physics and Electronic Information Engineering; Wenzhou University; Wenzhou 325035 China
| | - Fan Chen
- College of Chemistry and Materials Engineering; Wenzhou University; Wenzhou 325035 China
| | - Yuanzhi Xia
- College of Chemistry and Materials Engineering; Wenzhou University; Wenzhou 325035 China
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12
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Yang G, Zhu D, Wang P, Tang RY, Yu JQ. Remote C-H Activation of Various N-Heterocycles Using a Single Template. Chemistry 2018; 24:3434-3438. [PMID: 29345002 DOI: 10.1002/chem.201800105] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2018] [Indexed: 11/10/2022]
Abstract
A single and simple ortho-sulfonyl benzonitrile template was developed to achieve remote C-H olefination of six different classes of N-heterocycles. We demonstrate that, by varying precatalysts and conditions, the same template can be applied to the remote C-H activation of six structurally distinct heterocyclic scaffolds, and the site-selectivity can be predicted based on distance and geometry. Furthermore, this new development shows that template-directed remote C-H activation is possible through macrocyclopalladation processes with smaller ring sizes.
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Affiliation(s)
- Guoqiang Yang
- Department of Chemistry, The Scripps Research Institute (TSRI), 10550 North Torrey Pines Road, La Jolla, CA, 92037, USA
| | - Dajian Zhu
- Department of Chemistry, The Scripps Research Institute (TSRI), 10550 North Torrey Pines Road, La Jolla, CA, 92037, USA
| | - Peng Wang
- Department of Chemistry, The Scripps Research Institute (TSRI), 10550 North Torrey Pines Road, La Jolla, CA, 92037, USA
| | - Ri-Yuan Tang
- Department of Chemistry, The Scripps Research Institute (TSRI), 10550 North Torrey Pines Road, La Jolla, CA, 92037, USA
| | - Jin-Quan Yu
- Department of Chemistry, The Scripps Research Institute (TSRI), 10550 North Torrey Pines Road, La Jolla, CA, 92037, USA
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Chen H, Wedi P, Meyer T, Tavakoli G, van Gemmeren M. Dual Ligand-Enabled Nondirected C-H Olefination of Arenes. Angew Chem Int Ed Engl 2018; 57:2497-2501. [PMID: 29316127 DOI: 10.1002/anie.201712235] [Citation(s) in RCA: 65] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2017] [Indexed: 01/13/2023]
Abstract
The application of the Pd-catalyzed oxidative C-H olefination of arenes, also known as the Fujiwara-Moritani reaction, has traditionally been limited by the requirement for directing groups on the substrate or the need to use the arene in large excess, typically as a (co)solvent. Herein the development of a catalytic system is described that, through the combined action of two complementary ligands, makes it possible to use directing-group-free arenes as limiting reagents for the first time. The reactions proceed under a combination of both steric and electronic control and enable the application of this powerful reaction to valuable arenes, which cannot be utilized in excess.
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Affiliation(s)
- Hao Chen
- Max Planck Institute for Chemical Energy Conversion, Stiftstrasse 34-36, 45470, Mülheim an der Ruhr, Germany
| | - Philipp Wedi
- Max Planck Institute for Chemical Energy Conversion, Stiftstrasse 34-36, 45470, Mülheim an der Ruhr, Germany
| | - Tim Meyer
- Organisch-Chemisches Institut, Westfälische Wilhelms-Universität Münster, Corrensstrasse 40, 48149, Münster, Germany
| | - Ghazal Tavakoli
- Organisch-Chemisches Institut, Westfälische Wilhelms-Universität Münster, Corrensstrasse 40, 48149, Münster, Germany
| | - Manuel van Gemmeren
- Max Planck Institute for Chemical Energy Conversion, Stiftstrasse 34-36, 45470, Mülheim an der Ruhr, Germany.,Organisch-Chemisches Institut, Westfälische Wilhelms-Universität Münster, Corrensstrasse 40, 48149, Münster, Germany
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