1
|
Nambo M, Crudden CM. Sequential Transformations of Organosulfones on the Basis of Properties of Sulfonyl Groups. J SYN ORG CHEM JPN 2022. [DOI: 10.5059/yukigoseikyokaishi.80.222] [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)
- Masakazu Nambo
- Institute of Transformative Bio-Molecules, Nagoya University
| | | |
Collapse
|
2
|
Zhou J, Li T, Li M, Li C, Hu X, Jin L, Sun N, Hu B, Shen Z. FeCl
2
‐Catalyzed Direct C
2
‐Benzylation of Benzofurans with Diarylmethanes via Cross Dehydrogenative Coupling. ASIAN J ORG CHEM 2021. [DOI: 10.1002/ajoc.202100006] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Jiacheng Zhou
- College of Chemical Engineering Zhejiang University of Technology P. R. China
| | - Tianci Li
- College of Chemical Engineering Zhejiang University of Technology P. R. China
| | - Meichao Li
- College of Chemical Engineering Zhejiang University of Technology P. R. China
| | - Chunmei Li
- College of Chemical Engineering Zhejiang University of Technology P. R. China
- School of Chemistry and Chemical Engineering Zhejiang Key Laboratory of Alternative Technologies for Fine Chemicals Process Shaoxing University P. R. China
| | - Xinquan Hu
- College of Chemical Engineering Zhejiang University of Technology P. R. China
| | - Liqun Jin
- College of Chemical Engineering Zhejiang University of Technology P. R. China
| | - Nan Sun
- College of Chemical Engineering Zhejiang University of Technology P. R. China
| | - Baoxiang Hu
- College of Chemical Engineering Zhejiang University of Technology P. R. China
| | - Zhenlu Shen
- College of Chemical Engineering Zhejiang University of Technology P. R. China
| |
Collapse
|
3
|
Saha M, Das AR. Nanocrystalline ZnO: A Competent and Reusable Catalyst for the Preparation of Pharmacology Relevant Heterocycles in the Aqueous Medium. CURRENT GREEN CHEMISTRY 2020. [DOI: 10.2174/2213346107666200218122718] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
:Nanoparticle catalyzed synthesis is a green and convenient method to achieve most of the chemical transformations in water or other green solvents. Nanoparticle ensures an easy isolation process of catalyst as well as products from the reaction mixture avoiding the hectic work up procedure. Zinc oxide is a biocompatible, environmentally benign and economically viable nanocatalyst with effectivity comparable to the other metal nanocatalyst employed in several reaction strategies. This review mainly focuses on the recent applications of zinc oxide in the synthesis of biologically important heterocyclic molecules under sustainable reaction conditions.:Application of zinc oxide in organic synthesis: Considering the achievable advantages of this nanocatalyst, presently several research groups are paying attention in anchoring zincoxide or its modified structure in several types of organic conversions e.g. multicomponent reactions, ligand-free coupling reactions, cycloaddition reaction, etc. The advantages and limitations of this nanocatalyst are also demonstrated. The present study aims to highlight the recent multifaceted applications of ZnO towards the synthesis of diverse heterocyclic motifs. Being a promising biocompatible nanoparticle, this catalyst has an important contribution in the fields of synthetic chemistry and medicinal chemistry.
Collapse
Affiliation(s)
- Moumita Saha
- Department of Chemistry, University of Calcutta, Kolkata-700009, India
| | - Asish R. Das
- Department of Chemistry, University of Calcutta, Kolkata-700009, India
| |
Collapse
|
4
|
Yurino T, Hachiya A, Suzuki K, Ohkuma T. Selective Conversion of Benzylic Phosphates into Diarylmethanes Through Al(OTf) 3
-Catalyzed Friedel-Crafts-Type Benzylation. European J Org Chem 2020. [DOI: 10.1002/ejoc.202000077] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Taiga Yurino
- Division of Applied Chemistry and Frontier Chemistry Center; Faculty of Engineering; Hokkaido University; 060-8628 Sapporo Hokkaido Japan
| | - Asuka Hachiya
- Graduate School of Chemical Sciences and Engineering; Faculty of Engineering; Hokkaido University; 060-8628 Sapporo Hokkaido Japan
| | - Keisuke Suzuki
- Graduate School of Chemical Sciences and Engineering; Faculty of Engineering; Hokkaido University; 060-8628 Sapporo Hokkaido Japan
| | - Takeshi Ohkuma
- Division of Applied Chemistry and Frontier Chemistry Center; Faculty of Engineering; Hokkaido University; 060-8628 Sapporo Hokkaido Japan
| |
Collapse
|
5
|
Purtsas A, Kataeva O, Knölker H. Iron-Catalyzed Oxidative C-C Cross-Coupling Reaction of Tertiary Anilines with Hydroxyarenes by Using Air as Sole Oxidant. Chemistry 2020; 26:2499-2508. [PMID: 31858652 PMCID: PMC7064917 DOI: 10.1002/chem.201905595] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Indexed: 12/14/2022]
Abstract
A mild procedure for the oxidative C-C cross-coupling of tertiary anilines with phenols is described which provides the products generally in high yields and with excellent selectivity. The reaction is catalyzed by the hexadecafluorinated iron-phthalocyanine complex FePcF16 in the presence of substoichiometric amounts of methanesulfonic acid and ambient air as sole oxidant.
Collapse
Affiliation(s)
- Alexander Purtsas
- Fakultät ChemieTechnische Universität DresdenBergstraße 6601069DresdenGermany
| | - Olga Kataeva
- A. E. Arbuzov Institute of Organic and Physical ChemistryRussian Academy of SciencesArbuzov Str. 8Kazan420088Russia
| | | |
Collapse
|
6
|
Bosque I, Chinchilla R, Gonzalez-Gomez JC, Guijarro D, Alonso F. Cross-dehydrogenative coupling involving benzylic and allylic C–H bonds. Org Chem Front 2020. [DOI: 10.1039/d0qo00587h] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Benzylic and allylic C–H bonds are coupled with C(sp)–H, C(sp2)–H and C(sp3)–H bonds in a straightforward and high atom-economic manner.
Collapse
Affiliation(s)
- Irene Bosque
- Instituto de Síntesis Orgánica and Departamento de Química Orgánica
- Facultad de Ciencias
- Universidad de Alicante
- 03080 Alicante
- Spain
| | - Rafael Chinchilla
- Instituto de Síntesis Orgánica and Departamento de Química Orgánica
- Facultad de Ciencias
- Universidad de Alicante
- 03080 Alicante
- Spain
| | - Jose C. Gonzalez-Gomez
- Instituto de Síntesis Orgánica and Departamento de Química Orgánica
- Facultad de Ciencias
- Universidad de Alicante
- 03080 Alicante
- Spain
| | - David Guijarro
- Instituto de Síntesis Orgánica and Departamento de Química Orgánica
- Facultad de Ciencias
- Universidad de Alicante
- 03080 Alicante
- Spain
| | - Francisco Alonso
- Instituto de Síntesis Orgánica and Departamento de Química Orgánica
- Facultad de Ciencias
- Universidad de Alicante
- 03080 Alicante
- Spain
| |
Collapse
|
7
|
Spencer ARA, Grainger R, Panigrahi A, Lepper TJ, Bentkowska K, Larrosa I. Transition metal-free cross-dehydrogenative arylation of unactivated benzylic C–H bonds. Chem Commun (Camb) 2020; 56:14479-14482. [DOI: 10.1039/d0cc06212j] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The cross-dehydrogenative arylation of benzylic C–H bonds with arenes provides straightforward access to synthetically useful 1,1-diarylmethanes, from readily available starting materials.
Collapse
Affiliation(s)
- Andrew R. A. Spencer
- Department of Chemistry
- School of Natural Sciences
- University of Manchester
- Manchester M13 9PL
- UK
| | - Rachel Grainger
- Department of Chemistry
- School of Natural Sciences
- University of Manchester
- Manchester M13 9PL
- UK
| | - Adyasha Panigrahi
- Department of Chemistry
- School of Natural Sciences
- University of Manchester
- Manchester M13 9PL
- UK
| | - Thomas J. Lepper
- Department of Chemistry
- School of Natural Sciences
- University of Manchester
- Manchester M13 9PL
- UK
| | - Katarzyna Bentkowska
- Department of Chemistry
- School of Natural Sciences
- University of Manchester
- Manchester M13 9PL
- UK
| | - Igor Larrosa
- Department of Chemistry
- School of Natural Sciences
- University of Manchester
- Manchester M13 9PL
- UK
| |
Collapse
|
8
|
Oxidative mono- and di- vinylation of 1-phenylpyrazole: Aqueous Rh(III)-catalyzed cross dehydrogenative coupling reactions. CATAL COMMUN 2019. [DOI: 10.1016/j.catcom.2019.105727] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
|
9
|
Kundal S, Chakraborty B, Paul K, Jana U. Efficient two-step synthesis of structurally diverse indolo[2,3-b]quinoline derivatives. Org Biomol Chem 2019; 17:2321-2325. [DOI: 10.1039/c8ob03033b] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A general and efficient synthesis of tetracyclic indolo[2,3-b]quinoline motifs with diverse functional groups is achieved through a simple but conceptually different annulation strategy in excellent yields.
Collapse
Affiliation(s)
- Sandip Kundal
- Department of Chemistry
- Jadavpur University
- Kolkata 700032
- India
| | | | - Kartick Paul
- Department of Chemistry
- Jadavpur University
- Kolkata 700032
- India
| | - Umasish Jana
- Department of Chemistry
- Jadavpur University
- Kolkata 700032
- India
| |
Collapse
|
10
|
Shi JL, Luo Q, Yu W, Wang B, Shi ZJ, Wang J. Fe(ii)-Catalyzed alkenylation of benzylic C–H bonds with diazo compounds. Chem Commun (Camb) 2019; 55:4047-4050. [PMID: 30869685 DOI: 10.1039/c9cc01060b] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A direct alkenylation of benzylic C(sp3)–H bonds with diazo compounds with FeCl2 as the catalyst and DDQ as the oxidant has been developed.
Collapse
Affiliation(s)
- Jiang-Ling Shi
- Beijing National Laboratory of Molecular Sciences (BNLMS)
- Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education
- College of Chemistry
- Peking University
- Beijing 100871
| | - Qinyu Luo
- Beijing National Laboratory of Molecular Sciences (BNLMS)
- Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education
- College of Chemistry
- Peking University
- Beijing 100871
| | - Weizhi Yu
- Beijing National Laboratory of Molecular Sciences (BNLMS)
- Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education
- College of Chemistry
- Peking University
- Beijing 100871
| | - Bo Wang
- Beijing National Laboratory of Molecular Sciences (BNLMS)
- Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education
- College of Chemistry
- Peking University
- Beijing 100871
| | - Zhang-Jie Shi
- Department of Chemistry
- Fudan University
- Shanghai 200433
- China
| | - Jianbo Wang
- Beijing National Laboratory of Molecular Sciences (BNLMS)
- Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education
- College of Chemistry
- Peking University
- Beijing 100871
| |
Collapse
|
11
|
Chen Q, Zhu T, Majhi PK, Mou C, Chai H, Zhang J, Zhuo S, Chi YR. Carbene-catalyzed enantioselective oxidative coupling of enals and di(hetero)arylmethanes. Chem Sci 2018; 9:8711-8715. [PMID: 30595836 PMCID: PMC6263396 DOI: 10.1039/c8sc03480j] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2018] [Accepted: 09/17/2018] [Indexed: 01/26/2023] Open
Abstract
Di(hetero)arylmethane is a unique structural motif for natural and synthetic functional molecules. To date, it remains challenging to functionalize the diaryl methyl sp3 carbon-hydrogen bond directly in an enantioselective manner. This is likely due to the relatively inert nature of the carbon-hydrogen bond and the difficult enantiofacial discrimination of two sterically similar aryl substituents. Here we disclose an N-heterocyclic carbene-catalyzed direct oxidative coupling of enals and di(hetero)arylmethanes. Our method allows for highly enantioselective transformation of diaryl methanes and quick access to benzimidazole fused lactams.
Collapse
Affiliation(s)
- Qiao Chen
- Division of Chemistry & Biological Chemistry , School of Physical & Mathematical Sciences , Nanyang Technological University , Singapore 637371 , Singapore .
| | - Tingshun Zhu
- Division of Chemistry & Biological Chemistry , School of Physical & Mathematical Sciences , Nanyang Technological University , Singapore 637371 , Singapore .
| | - Pankaj Kumar Majhi
- Division of Chemistry & Biological Chemistry , School of Physical & Mathematical Sciences , Nanyang Technological University , Singapore 637371 , Singapore .
| | - Chengli Mou
- Guiyang College of Traditional Chinese Medicine , Guizhou , P. R. China
| | - Huifang Chai
- Guiyang College of Traditional Chinese Medicine , Guizhou , P. R. China
| | - Jingjie Zhang
- Guiyang College of Traditional Chinese Medicine , Guizhou , P. R. China
| | - Shitian Zhuo
- Division of Chemistry & Biological Chemistry , School of Physical & Mathematical Sciences , Nanyang Technological University , Singapore 637371 , Singapore .
| | - Yonggui Robin Chi
- Division of Chemistry & Biological Chemistry , School of Physical & Mathematical Sciences , Nanyang Technological University , Singapore 637371 , Singapore .
| |
Collapse
|
12
|
Mahesh S, Paluru DK, Ahmad F, Patil S, Kant G, Anand RV. Synthesis of Indolizine-Containing Diaryl- and Triarylmethanes through a Cu-Catalyzed Domino Cyclization of 2-(2-Enynyl)pyridines. ASIAN J ORG CHEM 2017. [DOI: 10.1002/ajoc.201700419] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Sriram Mahesh
- Department of Chemical Sciences; Indian Institute of Science Education and Research (IISER) Mohali; Sector 81, Knowledge City, S. A. S. Nagar Manauli (PO Punjab- 140306 India
| | - Dilip K. Paluru
- Department of Chemical Sciences; Indian Institute of Science Education and Research (IISER) Mohali; Sector 81, Knowledge City, S. A. S. Nagar Manauli (PO Punjab- 140306 India
| | - Feroz Ahmad
- Department of Chemical Sciences; Indian Institute of Science Education and Research (IISER) Mohali; Sector 81, Knowledge City, S. A. S. Nagar Manauli (PO Punjab- 140306 India
| | - Swati Patil
- Department of Chemical Sciences; Indian Institute of Science Education and Research (IISER) Mohali; Sector 81, Knowledge City, S. A. S. Nagar Manauli (PO Punjab- 140306 India
| | - Guddi Kant
- Department of Chemical Sciences; Indian Institute of Science Education and Research (IISER) Mohali; Sector 81, Knowledge City, S. A. S. Nagar Manauli (PO Punjab- 140306 India
| | - Ramasamy Vijaya Anand
- Department of Chemical Sciences; Indian Institute of Science Education and Research (IISER) Mohali; Sector 81, Knowledge City, S. A. S. Nagar Manauli (PO Punjab- 140306 India
| |
Collapse
|
13
|
Lu B, Zhu F, Wang D, Sun H, Shen Q. Iron-catalyzed esterification of allylic sp 3 C–H bonds with carboxylic acids: Facile access to allylic esters. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2017.05.039] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
|
14
|
Varun BV, Dhineshkumar J, Bettadapur KR, Siddaraju Y, Alagiri K, Prabhu KR. Recent advancements in dehydrogenative cross coupling reactions for CC bond formation. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2017.01.035] [Citation(s) in RCA: 121] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
|
15
|
Lu B, Zhu F, Sun HM, Shen Q. Esterification of the Primary Benzylic C–H Bonds with Carboxylic Acids Catalyzed by Ionic Iron(III) Complexes Containing an Imidazolinium Cation. Org Lett 2017; 19:1132-1135. [DOI: 10.1021/acs.orglett.7b00148] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Bing Lu
- The Key Laboratory of Organic
Synthesis of Jiangsu Province, College of Chenistry, Chemical Engineering
and Materials Science, Soochow University, Suzhou 215123, China
| | - Fan Zhu
- The Key Laboratory of Organic
Synthesis of Jiangsu Province, College of Chenistry, Chemical Engineering
and Materials Science, Soochow University, Suzhou 215123, China
| | - Hong-Mei Sun
- The Key Laboratory of Organic
Synthesis of Jiangsu Province, College of Chenistry, Chemical Engineering
and Materials Science, Soochow University, Suzhou 215123, China
| | - Qi Shen
- The Key Laboratory of Organic
Synthesis of Jiangsu Province, College of Chenistry, Chemical Engineering
and Materials Science, Soochow University, Suzhou 215123, China
| |
Collapse
|
16
|
Mahesh S, Vijaya Anand R. B(C6F5)3 catalysed reduction of para-quinone methides and fuchsones to access unsymmetrical diaryl- and triarylmethanes: elaboration to beclobrate. Org Biomol Chem 2017; 15:8393-8401. [DOI: 10.1039/c7ob02007d] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
An effective method for the synthesis of diaryl- and triarylmethane derivatives through a Lewis acid catalyzed reduction of para-quinone methides and fuchsones, respectively, using the Hantzsch ester as a hydride surrogate is described.
Collapse
Affiliation(s)
- Sriram Mahesh
- Department of Chemical Sciences
- Indian Institute of Science Education and Research (IISER) Mohali
- Manauli (PO)
- India
| | - Ramasamy Vijaya Anand
- Department of Chemical Sciences
- Indian Institute of Science Education and Research (IISER) Mohali
- Manauli (PO)
- India
| |
Collapse
|
17
|
Storr TE, Teskey CJ, Greaney MF. Cross-Dehydrogenative-Coupling of Alkoxybenzenes with Toluenes: Copper(II) Halide Mediated Tandem Halo/Benzylation of Arenes. Chemistry 2016; 22:18169-18178. [DOI: 10.1002/chem.201603783] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2016] [Indexed: 12/14/2022]
Affiliation(s)
- Thomas E. Storr
- School of Chemistry; The University of Manchester; Oxford Road Manchester M13 9PL UK
| | - Christopher J. Teskey
- School of Chemistry; The University of Manchester; Oxford Road Manchester M13 9PL UK
| | - Michael F. Greaney
- School of Chemistry; The University of Manchester; Oxford Road Manchester M13 9PL UK
| |
Collapse
|
18
|
Chinta BS, Baire B. Catalyst free, three-component approach for unsymmetrical triarylmethanes (TRAMs). Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.10.087] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
19
|
Yu JB, Zhang Y, Jiang ZJ, Su WK. Mechanically Induced Fe(III) Catalysis at Room Temperature: Solvent-Free Cross-Dehydrogenative Coupling of 3-Benzylic Indoles with Methylenes/Indoles. J Org Chem 2016; 81:11514-11520. [PMID: 27779398 DOI: 10.1021/acs.joc.6b02197] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
An Fe(III)-catalyzed solvent-free cross-dehydrogenative coupling of 3-benzylic indoles and compounds with acidic methylene groups has been achieved under high-speed ball-milling (HSBM) conditions at room temperature. The reactions afford desired 3-arylmethylindole derivatives in moderate to high yields within 21 min of grinding. Besides, both N-substituted and N-free indoles can take part in this mechanochemical reaction as efficient nucleophiles to give bisindoles with satisfactory results. Remarkably, this protocol displays the possibility to induce high activity when using iron catalysts under HSBM conditions.
Collapse
Affiliation(s)
- Jing-Bo Yu
- National Engineering Research Center for Process Development of Active Pharmaceutical Ingredients, Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals, Zhejiang University of Technology , Hangzhou 310014, P. R. China
| | - Yang Zhang
- National Engineering Research Center for Process Development of Active Pharmaceutical Ingredients, Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals, Zhejiang University of Technology , Hangzhou 310014, P. R. China
| | - Zhi-Jiang Jiang
- National Engineering Research Center for Process Development of Active Pharmaceutical Ingredients, Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals, Zhejiang University of Technology , Hangzhou 310014, P. R. China
| | - Wei-Ke Su
- National Engineering Research Center for Process Development of Active Pharmaceutical Ingredients, Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals, Zhejiang University of Technology , Hangzhou 310014, P. R. China
| |
Collapse
|
20
|
Li DY, Wei Y, Shi M. Iron(III)-Catalyzed 1,3-Functional Group Transposition Reactions: Synthetic Protocol to Access 3-Substituted Indoles. ASIAN J ORG CHEM 2016. [DOI: 10.1002/ajoc.201600037] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- De-Yao Li
- State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 345 Ling-Ling Lu Shanghai 200032 China), Fax: (+86) 21-64166128
| | - Yin Wei
- State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 345 Ling-Ling Lu Shanghai 200032 China), Fax: (+86) 21-64166128
| | - Min Shi
- State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 345 Ling-Ling Lu Shanghai 200032 China), Fax: (+86) 21-64166128
| |
Collapse
|
21
|
Shirley LD, Ceban V, Meazza M, Rios R. Organocatalytic Fluoromalonate Addition to Tetrahydroisoquinolines through a CDC process. ChemistrySelect 2016. [DOI: 10.1002/slct.201500022] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Luke D. Shirley
- School of Chemistry; University of Southampton; Highfield Campus SO17 B1 J Southampton UK
| | - Victor Ceban
- School of Chemistry; University of Southampton; Highfield Campus SO17 B1 J Southampton UK
| | - Marta Meazza
- School of Chemistry; University of Southampton; Highfield Campus SO17 B1 J Southampton UK
| | - Ramon Rios
- School of Chemistry; University of Southampton; Highfield Campus SO17 B1 J Southampton UK
| |
Collapse
|
22
|
Yang Q, Choy PY, Wu Y, Fan B, Kwong FY. Oxidative coupling between C(sp2)–H and C(sp3)–H bonds of indoles and cyclic ethers/cycloalkanes. Org Biomol Chem 2016; 14:2608-12. [DOI: 10.1039/c6ob00076b] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Cross-dehydrogenative-coupling (CDC) between C–H/C–H bonds of indoles and cyclic ethers/cycloalkanes is made viable through a simple transition-metal-free pathway.
Collapse
Affiliation(s)
- Qingjing Yang
- State Key Laboratory of Chirosciences and Department of Applied Biology and Chemical Technology
- The Hong Kong Polytechnic University
- Kowloon
- China
| | - Pui Ying Choy
- State Key Laboratory of Chirosciences and Department of Applied Biology and Chemical Technology
- The Hong Kong Polytechnic University
- Kowloon
- China
| | - Yinuo Wu
- School of Pharmaceutical Sciences
- Sun Yat-sen University
- Guangzhou
- People's Republic of China
| | - Baomin Fan
- YMU-HKBU Joint Laboratory of Traditional Natural Medicine
- Yunnan Minzu University
- Kunming 650500
- People's Republic of China
| | - Fuk Yee Kwong
- State Key Laboratory of Chirosciences and Department of Applied Biology and Chemical Technology
- The Hong Kong Polytechnic University
- Kowloon
- China
| |
Collapse
|
23
|
Ruengsangtongkul S, Taprasert P, Sirion U, Jaratjaroonphong J. Facile synthesis of nonsymmetrical heteroaryl-substituted triarylmethanes via the FeCl3·6H2O-catalyzed two-step Friedel–Crafts-type reaction. Org Biomol Chem 2016; 14:8493-502. [DOI: 10.1039/c6ob01638c] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
A mild, facile, atom economical and efficient method was described for the synthesis of functionalized nonsymmetrical heteroaryl-substituted triarylmethanes via the two step Friedel–Crafts-type reaction catalyzed by FeCl3·6H2O under “open-flask” at room temperature.
Collapse
Affiliation(s)
- S. Ruengsangtongkul
- Department of Chemistry and Center of Excellence for Innovation in Chemistry
- Faculty of Science
- Burapha University
- Chonburi 20131
- Thailand
| | - P. Taprasert
- Department of Chemistry and Center of Excellence for Innovation in Chemistry
- Faculty of Science
- Burapha University
- Chonburi 20131
- Thailand
| | - U. Sirion
- Department of Chemistry and Center of Excellence for Innovation in Chemistry
- Faculty of Science
- Burapha University
- Chonburi 20131
- Thailand
| | - J. Jaratjaroonphong
- Department of Chemistry and Center of Excellence for Innovation in Chemistry
- Faculty of Science
- Burapha University
- Chonburi 20131
- Thailand
| |
Collapse
|
24
|
Maes J, Maes BU. A Journey Through Metal-Catalyzed C H Functionalization of Heterocycles. ADVANCES IN HETEROCYCLIC CHEMISTRY 2016. [DOI: 10.1016/bs.aihch.2016.04.005] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
|
25
|
Romo-Pérez A, Miranda LD, García A. Synthesis of N -methyl-5,6-dihydrobenzo[ c ]phenanthridine and its sp 3 C(6)–H bond functionalization via oxidative cross-dehydrogenative coupling reactions. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2015.10.018] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
|
26
|
Liu C, Yuan J, Gao M, Tang S, Li W, Shi R, Lei A. Oxidative Coupling between Two Hydrocarbons: An Update of Recent C–H Functionalizations. Chem Rev 2015; 115:12138-204. [DOI: 10.1021/cr500431s] [Citation(s) in RCA: 836] [Impact Index Per Article: 92.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Chao Liu
- College
of Chemistry and Molecular Sciences, Institute for Advanced Studies
(IAS), Wuhan University, Wuhan 430072, People’s Republic of China
| | - Jiwen Yuan
- College
of Chemistry and Molecular Sciences, Institute for Advanced Studies
(IAS), Wuhan University, Wuhan 430072, People’s Republic of China
| | - Meng Gao
- National
Research Center for Carbohydrate Synthesis, Jiangxi Normal University, Nanchang, Jiangxi 330022, People’s Republic of China
| | - Shan Tang
- College
of Chemistry and Molecular Sciences, Institute for Advanced Studies
(IAS), Wuhan University, Wuhan 430072, People’s Republic of China
| | - Wu Li
- College
of Chemistry and Molecular Sciences, Institute for Advanced Studies
(IAS), Wuhan University, Wuhan 430072, People’s Republic of China
| | - Renyi Shi
- College
of Chemistry and Molecular Sciences, Institute for Advanced Studies
(IAS), Wuhan University, Wuhan 430072, People’s Republic of China
| | - Aiwen Lei
- College
of Chemistry and Molecular Sciences, Institute for Advanced Studies
(IAS), Wuhan University, Wuhan 430072, People’s Republic of China
- National
Research Center for Carbohydrate Synthesis, Jiangxi Normal University, Nanchang, Jiangxi 330022, People’s Republic of China
| |
Collapse
|
27
|
Huo C, Chen F, Yuan Y, Xie H, Wang Y. Iron Catalyzed Dual-Oxidative Dehydrogenative (DOD) Tandem Annulation of Glycine Derivatives with Tetrahydrofurans. Org Lett 2015; 17:5028-31. [DOI: 10.1021/acs.orglett.5b02504] [Citation(s) in RCA: 57] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Congde Huo
- Key Laboratory
of Eco-Environment-Related
Polymer Materials Ministry of Education; College of Chemistry and
Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, China
| | - Fengjuan Chen
- Key Laboratory
of Eco-Environment-Related
Polymer Materials Ministry of Education; College of Chemistry and
Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, China
| | - Yong Yuan
- Key Laboratory
of Eco-Environment-Related
Polymer Materials Ministry of Education; College of Chemistry and
Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, China
| | - Haisheng Xie
- Key Laboratory
of Eco-Environment-Related
Polymer Materials Ministry of Education; College of Chemistry and
Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, China
| | - Yajun Wang
- Key Laboratory
of Eco-Environment-Related
Polymer Materials Ministry of Education; College of Chemistry and
Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, China
| |
Collapse
|
28
|
Zhu KQ, Wang L, Chen Q, He MY. Iron-catalyzed oxidative dehydrogenative coupling of ethers with aryl tetrazoles. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2015.06.091] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
|
29
|
Reddy V, Vijaya Anand R. Expedient Access to Unsymmetrical Diarylindolylmethanes through Palladium-Catalyzed Domino Electrophilic Cyclization-Extended Conjugate Addition Approach. Org Lett 2015; 17:3390-3. [PMID: 26158477 DOI: 10.1021/acs.orglett.5b01030] [Citation(s) in RCA: 108] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
A palladium-catalyzed domino process to access unsymmetrical diarylindolylmethanes has been developed through the annulation of o-alkynylanilines followed by 1,6-conjugate addition with p-quinone methides (p-QMs) under relatively mild conditions. The broad substrate scope of this methodology was demonstrated through the use of a wide range of substituted o-alkynylanilines and p-quinone methides, and in most cases, the unsymmetrical diarylindolylmethanes could be prepared in moderate to excellent yields. Notably, this method does not require any amino group protection. Moreover, 100% atom economy makes this transformation attractive from a green chemistry perspective.
Collapse
Affiliation(s)
- Virsinha Reddy
- Department of Chemical Sciences, Indian Institute of Science Education and Research (IISER) Mohali, Sector 81, Knowledge City, S. A. S. Nagar, Manauli (PO), Punjab 140306, India
| | - Ramasamy Vijaya Anand
- Department of Chemical Sciences, Indian Institute of Science Education and Research (IISER) Mohali, Sector 81, Knowledge City, S. A. S. Nagar, Manauli (PO), Punjab 140306, India
| |
Collapse
|