1
|
Yadav N, Mahato R, Khan J, Jaiswal H, Hazra CK. Synthesis of tetralone and indanone derivatives via cascade reductive Friedel-Crafts alkylation/cyclization of keto acids/esters. Chem Commun (Camb) 2024. [PMID: 39129437 DOI: 10.1039/d4cc02754j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/13/2024]
Abstract
We disclose herein a metal-free cascade reductive Friedel-Crafts alkylation/cyclization of keto acids/esters for the synthesis of tetralones and indanones. Owing to the simple reaction conditions and setup, this protocol features broad substrate generality, facile scalability, and remarkable functional group tolerance, including the synthesis of bioactive molecule sertraline.
Collapse
Affiliation(s)
- Naveen Yadav
- Department of Chemistry, Indian Institute of Technology Delhi, Hauz Khas, New Delhi, 110016, India.
| | - Rina Mahato
- Department of Chemistry, Indian Institute of Technology Delhi, Hauz Khas, New Delhi, 110016, India.
| | - Jabir Khan
- Department of Chemistry, Indian Institute of Technology Delhi, Hauz Khas, New Delhi, 110016, India.
| | - Harshit Jaiswal
- Department of Chemistry, Indian Institute of Technology Delhi, Hauz Khas, New Delhi, 110016, India.
| | - Chinmoy Kumar Hazra
- Department of Chemistry, Indian Institute of Technology Delhi, Hauz Khas, New Delhi, 110016, India.
| |
Collapse
|
2
|
Tamizharasan N, Santhoshkumar P, Devarajan N, Hallur MS, Hallur G, Suresh P. Silver-Promoted Rapid Synthesis of 3-Arylindan-1-ones: Microwave-Assisted Reductive Coupling of N-Tosylhydrazone and Boronic Acids. J Org Chem 2024. [PMID: 38768212 DOI: 10.1021/acs.joc.3c02676] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/22/2024]
Abstract
An efficient and straightforward one-pot tandem synthesis of 3-arylindan-1-ones was consummated through silver nitrate-promoted C-C coupling of simple indane-1,3-dione with arylboronic acid via 1,3-indanedione monotosylhydrazone under microwave conditions. The resulting series of 3-arylindan-1-ones exhibited impressive yields, surpassing those achievable with traditional methods and requiring a shorter time frame. This innovative approach significantly accelerated the synthesis of biologically active compounds such as (+)-indatraline (Lu 19-005) and several other industrially relevant substances.
Collapse
Affiliation(s)
- Natarajan Tamizharasan
- Supramolecular and Catalysis Lab, Department of Natural Products Chemistry, School of Chemistry, Madurai Kamaraj University, Madurai, Tamil Nadu 625021, India
- Medicinal Chemistry Department, Jubilant Biosys Ltd., Bangalore, Karnataka 560022, India
| | - Pandeeswaran Santhoshkumar
- Supramolecular and Catalysis Lab, Department of Natural Products Chemistry, School of Chemistry, Madurai Kamaraj University, Madurai, Tamil Nadu 625021, India
| | - Nainamalai Devarajan
- Supramolecular and Catalysis Lab, Department of Natural Products Chemistry, School of Chemistry, Madurai Kamaraj University, Madurai, Tamil Nadu 625021, India
| | - Mahanandeesha S Hallur
- Medicinal Chemistry Department, Jubilant Biosys Ltd., Bangalore, Karnataka 560022, India
| | - Gurulingappa Hallur
- Medicinal Chemistry Department, Jubilant Biosys Ltd., Bangalore, Karnataka 560022, India
| | - Palaniswamy Suresh
- Supramolecular and Catalysis Lab, Department of Natural Products Chemistry, School of Chemistry, Madurai Kamaraj University, Madurai, Tamil Nadu 625021, India
| |
Collapse
|
3
|
The Use of Aryl-Substituted Homophthalic Anhydrides in the Castagnoli-Cushman Reaction Provides Access to Novel Tetrahydroisoquinolone Carboxylic Acid Bearing an All-Carbon Quaternary Stereogenic Center. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27238462. [PMID: 36500582 PMCID: PMC9738897 DOI: 10.3390/molecules27238462] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/22/2022] [Revised: 11/28/2022] [Accepted: 11/29/2022] [Indexed: 12/12/2022]
Abstract
Novel aryl-substituted homophthalic acids were cyclodehydrated to the respective homophthalic anhydrides for use in the Castagnoli-Cushman reaction. With a range of imines, this reaction proceeded smoothly and delivered hitherto undescribed 4-aryl-substituted tetrahydroisoquinolonic acids with remarkable diastereoselectivity, good yields and no need for chromatographic purification. These findings significantly extend the range of cyclic anhydrides employable in the Castagnoli-Cushman reaction and signify access to a novel substitution pattern around the medicinally relevant tetrahydroisoquinolonic acid scaffold.
Collapse
|
4
|
Shershnev IA, Boyarskaya IA, Vasilyev AV. 5,5,5-Trichloropent-3-en-one as a Precursor of 1,3-Bi-centered Electrophile in Reactions with Arenes in Brønsted Superacid CF 3SO 3H. Synthesis of 3-Methyl-1-trichloromethylindenes. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27196675. [PMID: 36235211 PMCID: PMC9573653 DOI: 10.3390/molecules27196675] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Revised: 09/28/2022] [Accepted: 10/03/2022] [Indexed: 11/26/2022]
Abstract
Reactions of 5,5,5-trichloropent-3-en-2-one Cl3CCH=CHC(=O)Me with arenes in Brønsted superacid CF3SO3H at room temperature for 2 h-5 days afford 3-methyl-1-trichloromethylindenes, a novel class of indene derivatives. The key reactive intermediate, O-protonated form of starting compound Cl3CCH=CHC(=OH+)Me, has been studied experimentally by NMR in CF3SO3H and theoretically by DFT calculations. The reaction proceeds through initial hydroarylation of the carbon-carbon double bond of starting CCl3-enone, followed by cyclization onto the O-protonated carbonyl group, leading to target indenes. In general, 5,5,5-trichloropent-3-en-2-one in CF3SO3H acts as a 1,3-bi-centered electrophile.
Collapse
Affiliation(s)
- Ivan A. Shershnev
- Department of Organic Chemistry, Institute of Chemistry, Saint Petersburg State University, Universitetskaya nab., 7/9, Saint Petersburg 199034, Russia
| | - Irina A. Boyarskaya
- Department of Organic Chemistry, Institute of Chemistry, Saint Petersburg State University, Universitetskaya nab., 7/9, Saint Petersburg 199034, Russia
| | - Aleksander V. Vasilyev
- Department of Organic Chemistry, Institute of Chemistry, Saint Petersburg State University, Universitetskaya nab., 7/9, Saint Petersburg 199034, Russia
- Department of Chemistry, Saint Petersburg State Forest Technical University, Institutsky per., 5, Saint Petersburg 194021, Russia
- Correspondence: or
| |
Collapse
|
5
|
Friedel-Crafts-Type Acylation and Amidation Reactions in Strong Brønsted Acid: Taming Superelectrophiles. Molecules 2022; 27:molecules27185984. [PMID: 36144714 PMCID: PMC9503166 DOI: 10.3390/molecules27185984] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2022] [Revised: 09/06/2022] [Accepted: 09/08/2022] [Indexed: 11/30/2022] Open
Abstract
In this review, we discuss Friedel-Crafts-type aromatic amidation and acylation reactions, not exhaustively, but mainly based on our research results. The electrophilic species involved are isocyanate cation and acylium cation, respectively, and both have a common +C=O structure, which can be generated from carboxylic acid functionalities in a strong Brønsted acid. Carbamates substituted with methyl salicylate can be easily ionized to the isocyanate cation upon (di)protonation of the salicylate. Carboxylic acids can be used directly as a source of acylium cations. However, aminocarboxylic acids are inert in acidic media because two positively charged sites, ammonium and acylium cation, will be generated, resulting in energetically unfavorable charge-charge repulsion. Nevertheless, the aromatic acylation of aminocarboxylic acids can be achieved by using tailored phosphoric acid esters as Lewis bases to abrogate the charge-charge repulsion. Both examples tame the superelectrophilic character.
Collapse
|
6
|
Genaev AM, Salnikov GE, Koltunov KY. DFT insights into superelectrophilic activation of α,β-unsaturated nitriles and ketones in superacids. Org Biomol Chem 2022; 20:6799-6808. [PMID: 35959855 DOI: 10.1039/d2ob01141g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Superelectrophilic activation of α,β-unsaturated carbonyl compounds and their isoelectronic analogs, proceeding normally under superacidic conditions, have led to a great variety of beneficial synthetic transformations. However, the essence of such activation is not yet fully recognized, while a number of alternative views on the subject have been discussed at length in the literature. Here, taking the example of virtual reactions of cinnamonitrile and benzalacetone with benzene, their feasible mechanistic variants, including multiple protonation (coordination to AlCl3) of the reactants, were analyzed based on density functional theory (DFT). It is revealed that the most plausible reaction pathways involve the initial N- or O-protonation (coordination to AlCl3) of the activated compounds followed by subsequent protonation on the α-C-atom. Dicationic superelectrophiles thus formed ensure practically barrier-free reactions with benzene in addition to a more favorable energetic profile of their generating, which is in marked contrast to other potential reaction pathways.
Collapse
Affiliation(s)
- Alexander M Genaev
- Vorozhtsov Novosibirsk Institute of Organic Chemistry, Pr. Lavrentieva 9, Novosibirsk, 630090, Russia.
| | - George E Salnikov
- Vorozhtsov Novosibirsk Institute of Organic Chemistry, Pr. Lavrentieva 9, Novosibirsk, 630090, Russia.
| | | |
Collapse
|
7
|
Synthesis of 3-Aryl-3-(Furan-2-yl)Propanoic Acid Derivatives, and Study of Their Antimicrobial Activity. Molecules 2022; 27:molecules27144612. [PMID: 35889484 PMCID: PMC9325161 DOI: 10.3390/molecules27144612] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Revised: 07/11/2022] [Accepted: 07/13/2022] [Indexed: 02/04/2023] Open
Abstract
Reactions of 3-(furan-2-yl)propenoic acids and their esters with arenes in Brønsted superacid TfOH affords products of hydroarylation of the carbon–carbon double bond, 3-aryl-3-(furan-2-yl)propenoic acid derivatives. According to NMR and DFT studies, the corresponding O,C-diprotonated forms of the starting furan acids and esters should be reactive electrophilic species in these transformations. Starting compounds and their hydroarylation products, at a concentration of 64 µg/mL, demonstrate good antimicrobial activity against yeast-like fungi Candida albicans. Apart from that, these compounds suppress Escherichia coli and Staphylococcus aureus.
Collapse
|
8
|
Kochurin MA, Ismagilova AR, Zakusilo DN, Khoroshilova OV, Boyarskaya IA, Vasilyev AV. Reactions of linear conjugated dienone structures with arenes under superelectrophilic activation conditions. An experimental and theoretical study of intermediate multicentered electrophilic species. NEW J CHEM 2022. [DOI: 10.1039/d2nj01828d] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Reactions of conjugated dienones with arenes under superelectrophilic activation conditions result in the formation of conjugated enones, indanes, and carbocyclic structures.
Collapse
Affiliation(s)
- Matvei A. Kochurin
- Department of Organic Chemistry, Institute of Chemistry, Saint Petersburg State University, Universitetskaya nab., 7/9, Saint Petersburg, 199034, Russia
| | - Alina R. Ismagilova
- Department of Chemistry, Saint Petersburg State Forest Technical University, Institutsky per., 5, Saint Petersburg, 194021, Russia
| | - Dmitriy N. Zakusilo
- Department of Chemistry, Saint Petersburg State Forest Technical University, Institutsky per., 5, Saint Petersburg, 194021, Russia
| | - Olesya V. Khoroshilova
- Department of Organic Chemistry, Institute of Chemistry, Saint Petersburg State University, Universitetskaya nab., 7/9, Saint Petersburg, 199034, Russia
| | - Irina A. Boyarskaya
- Department of Organic Chemistry, Institute of Chemistry, Saint Petersburg State University, Universitetskaya nab., 7/9, Saint Petersburg, 199034, Russia
| | - Aleksander V. Vasilyev
- Department of Organic Chemistry, Institute of Chemistry, Saint Petersburg State University, Universitetskaya nab., 7/9, Saint Petersburg, 199034, Russia
- Department of Chemistry, Saint Petersburg State Forest Technical University, Institutsky per., 5, Saint Petersburg, 194021, Russia
| |
Collapse
|
9
|
Schwarz M, Murphy EJ, Foley AM, Woods DF, Castilla IA, Reen FJ, Collins SG, O'Gara F, Maguire AR. Exploring the synthetic potential of a marine transaminase including discrimination at a remote stereocentre. Org Biomol Chem 2021; 19:188-198. [PMID: 33119023 DOI: 10.1039/d0ob01848a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The marine transaminase, P-ω-TA, can be employed for the transamination from 1-aminotetralins and 1-aminoindanes with differentiation of stereochemistry at both the site of reaction and at a remote stereocentre resulting in formation of ketone products with up to 93% ee. While 4-substituents are tolerated on the tetralin core, the presence of 3- or 8-substituents is not tolerated by the transaminase. In general P-ω-TA shows capacity for remote diastereoselectivity, although both the stereoselectivity and efficiency are dependent on the specific substrate structure. Optimum efficiency and selectivity are seen with 4-haloaryl-1-aminotetralins and 3-haloaryl-1-aminoindanes, which may be associated with the marine origin of this enzyme.
Collapse
Affiliation(s)
- Maria Schwarz
- School of Chemistry, Analytical and Biological Chemistry Research Facility, University College Cork, T12 K8AF, Cork, Ireland.
| | | | | | | | | | | | | | | | | |
Collapse
|
10
|
Park S, Lee HK. Efficient kinetic resolution in the asymmetric transfer hydrogenation of 3-aryl-indanones: applications to a short synthesis of (+)-indatraline and a formal synthesis of ( R)-tolterodine. RSC Adv 2021; 11:23161-23183. [PMID: 35480442 PMCID: PMC9036567 DOI: 10.1039/d1ra04538e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Accepted: 06/17/2021] [Indexed: 11/21/2022] Open
Abstract
Efficient kinetic resolution occurs in ATH of racemic 3-arylindanones using (R,R)-or (S,S)-Ts-DENEB catalyst and HCO2H/Et3N mixture providing near equal yields of cis-3-arylindanols and unreacted 3-arylindanones with excellent stereoselectivities.
Collapse
Affiliation(s)
- Songsoon Park
- Korea Chemical Bank
- Korea Research Institute of Chemical Technology
- Daejeon 305-600
- Korea
- Department of Medicinal Chemistry and Pharmacology
| | - Hyeon-Kyu Lee
- Korea Chemical Bank
- Korea Research Institute of Chemical Technology
- Daejeon 305-600
- Korea
- Department of Medicinal Chemistry and Pharmacology
| |
Collapse
|
11
|
Reaction of 5-phenylpenta-2,4-dienoic acid with benzene in trifluoromethanesulfonic acid. Russ Chem Bull 2020. [DOI: 10.1007/s11172-020-2980-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
12
|
|
13
|
Yu S, Lv N, Hong C, Liu Z, Zhang Y. Rh-Catalyzed Annulation of Benzoic Acids, Formaldehyde, and Malonates via ortho-Hydroarylation to Indanones. Org Lett 2020; 22:8354-8358. [PMID: 33157567 DOI: 10.1021/acs.orglett.0c02986] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
A three-component reaction from readily available low-cost materials of benzoic acids, formaldehyde, and malonates for the preparation of indanones by rhodium catalysis is reported. The annulation is initiated by an ortho-hydroarylation of benzoic acids, and a Lewis acid is not required. The solvent has a significant influence to the reaction, and 2-substituted or nonsubstituted indanones are obtained by the change of solvent.
Collapse
Affiliation(s)
- Shuling Yu
- Department of Chemistry, Zhejiang University, Hangzhou 310027, China
| | - Ningning Lv
- Department of Chemistry, Zhejiang University, Hangzhou 310027, China
| | - Chao Hong
- Department of Chemistry, Zhejiang University, Hangzhou 310027, China
| | - Zhanxiang Liu
- Department of Chemistry, Zhejiang University, Hangzhou 310027, China
| | - Yuhong Zhang
- Department of Chemistry, Zhejiang University, Hangzhou 310027, China.,State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, China
| |
Collapse
|
14
|
Chemical Profile Analysis of Ling-Gui-Zhu-Gan Decoction by LC–QTOF MS and Simultaneous Determination of Nine Major Components Using QAMS Method. Chromatographia 2020. [DOI: 10.1007/s10337-020-03959-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
|
15
|
Shriram Katkar S, Haridas Kategaonkar A, Vidhate KN. MgO Supported Al2O3 Oxide: A New, Efficient, and Reusable Catalyst for Synthesis of Chalcones. CHEMISTRY & CHEMICAL TECHNOLOGY 2020. [DOI: 10.23939/chcht14.02.169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
16
|
Gorbunova Y, Zakusilo DN, Boyarskaya IA, Vasilyev AV. Reactions of 3-arylpropenenitriles with arenes under superelectrophilic activation conditions: Hydroarylation of the carbon-carbon double bond followed by cyclization into 3-arylindanones. Tetrahedron 2020. [DOI: 10.1016/j.tet.2020.131264] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
|
17
|
Chaudhary B, Kulkarni N, Sharma S. Rhodium(iii)-catalyzed synthesis of 3-trifluoromethylindanones from N-methoxybenzamides via C–H activation and Claisen/retro-Claisen reaction. Org Chem Front 2020. [DOI: 10.1039/d0qo00330a] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
An efficient synthesis of 3-trifluoromethylindanones via C–H annulation of N-methoxybenzamides with β-trifluoromethyl-α,β-unsaturated ketones under Rh(iii)-catalysis is described.
Collapse
Affiliation(s)
- Bharatkumar Chaudhary
- Department of Medicinal Chemistry
- National Institute of Pharmaceutical Education and Research
- Ahmedabad (NIPER-A)
- Gandhinagar
- India
| | - Neeraj Kulkarni
- Department of Medicinal Chemistry
- National Institute of Pharmaceutical Education and Research
- Ahmedabad (NIPER-A)
- Gandhinagar
- India
| | - Satyasheel Sharma
- Department of Medicinal Chemistry
- National Institute of Pharmaceutical Education and Research
- Ahmedabad (NIPER-A)
- Gandhinagar
- India
| |
Collapse
|
18
|
Thiemann T. Solventless Wittig Olefination with Fluorinated Benzaldehydes. JOURNAL OF CHEMICAL RESEARCH 2019. [DOI: 10.3184/030823407x225464] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Fluorinated benzaldehydes undergo solventless Wittig olefination with stabilised phosphoranes. Even with less reactive, stabilised phosphoranes, such as acetylmethylidenetriphenylphosphorane, the reactions have been found to be exothermic.
Collapse
Affiliation(s)
- Thies Thiemann
- Interdisciplinary Graduate School of Engineering Sciences, Kyushu University, 6-1, Kasuga-koh-en, Kasuga-shi 816-8580, Japan
| |
Collapse
|
19
|
Liu Z, Du Q, Zhai H, Li Y. Relay Catalysis of Rh (II) and Cobaloxime: Stereoselective Synthesis of Spiroindanones from N-Sulfonyl-1,2,3-triazoles. Org Lett 2018; 20:7514-7517. [DOI: 10.1021/acs.orglett.8b03275] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Zhao Liu
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, China
| | - Qiuchen Du
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, China
| | - Hongbin Zhai
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, China
| | - Yun Li
- State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, China
| |
Collapse
|
20
|
Efficient PhB(OH)2-catalyzed one-pot synthesis of 3-substituted isoindolin-1-ones and isobenzofuran-1(3H)-ones under solvent free conditions. Tetrahedron 2018. [DOI: 10.1016/j.tet.2018.05.086] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
|
21
|
Liu Y, Chen L, Liu Y, Liu P, Dai B. Synthesis of 3-Aryl-1-Indanones via CsF-Promoted Coupling of Arylboronic Acids with N-Tosylhydrazones. JOURNAL OF CHEMICAL RESEARCH 2018. [DOI: 10.3184/174751918x15161933697844] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
A series of 173-aryl-1-indanones, four of which are novel, were prepared in good yield via a CsF-promoted reductive cross-coupling of the monotosylhydrazone of a 1,3-indanedione with an arylboronic acid. The method demonstrates wide substrate scope and good functional group tolerance. Moreover, the 3-aryl-1-indanones could also be prepared on a multi-gram scale.
Collapse
Affiliation(s)
- Yueqiang Liu
- School of Chemistry and Chemical Engineering, Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, Shihezi University, Shihezi City 832004, P.R. China
| | - Lingjuan Chen
- School of Chemistry and Chemical Engineering, Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, Shihezi University, Shihezi City 832004, P.R. China
| | - Yan Liu
- School of Chemistry and Chemical Engineering, Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, Shihezi University, Shihezi City 832004, P.R. China
| | - Ping Liu
- School of Chemistry and Chemical Engineering, Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, Shihezi University, Shihezi City 832004, P.R. China
| | - Bin Dai
- School of Chemistry and Chemical Engineering, Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, Shihezi University, Shihezi City 832004, P.R. China
| |
Collapse
|
22
|
Chen C, Wu T, Yang D, Zhang P, Liu H, Yang Y, Yang G, Han B. Catalysis of photooxidation reactions through transformation between Cu2+ and Cu+ in TiO2–Cu–MOF composites. Chem Commun (Camb) 2018; 54:5984-5987. [DOI: 10.1039/c8cc03505a] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Novel porous TiO2@Cu3(BTC)2 composites, which were synthesized using ionic liquids (ILs) as solvents, exhibited excellent activity for photooxidation of styrene to 4-aryl tetralones and promoting the Glaser coupling reaction with O2 under light irradiation.
Collapse
Affiliation(s)
- Chunjun Chen
- Beijing National Laboratory for Molecular Sciences
- Key Laboratory of Colloid and Interface and Thermodynamics
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
| | - Tianbin Wu
- Beijing National Laboratory for Molecular Sciences
- Key Laboratory of Colloid and Interface and Thermodynamics
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
| | - Dexin Yang
- Beijing National Laboratory for Molecular Sciences
- Key Laboratory of Colloid and Interface and Thermodynamics
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
| | - Pei Zhang
- Beijing National Laboratory for Molecular Sciences
- Key Laboratory of Colloid and Interface and Thermodynamics
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
| | - Huizhen Liu
- Beijing National Laboratory for Molecular Sciences
- Key Laboratory of Colloid and Interface and Thermodynamics
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
| | - Youdi Yang
- Beijing National Laboratory for Molecular Sciences
- Key Laboratory of Colloid and Interface and Thermodynamics
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
| | - Guanying Yang
- Beijing National Laboratory for Molecular Sciences
- Key Laboratory of Colloid and Interface and Thermodynamics
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
| | - Buxing Han
- Beijing National Laboratory for Molecular Sciences
- Key Laboratory of Colloid and Interface and Thermodynamics
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
| |
Collapse
|
23
|
Sumita A, Lee J, Otani Y, Ohwada T. Facile synthesis of 2,3-benzodiazepines using one-pot two-step phosphate-assisted acylation–hydrazine cyclization reactions. Org Biomol Chem 2018; 16:4013-4020. [DOI: 10.1039/c8ob00708j] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We present a one-pot two-step methodology, in which an unprotected amino is tolerated, for rapidly synthesizing 2,3-benzodiazepines via phosphate-assisted acylation reaction and hydrazine cyclization reaction.
Collapse
Affiliation(s)
- Akinari Sumita
- Graduate School of Pharmaceutical Sciences
- The University of Tokyo
- Tokyo
- Japan
| | - Jinhee Lee
- Graduate School of Pharmaceutical Sciences
- The University of Tokyo
- Tokyo
- Japan
- Lloyd L. Gregory School of Pharmacy
| | - Yuko Otani
- Graduate School of Pharmaceutical Sciences
- The University of Tokyo
- Tokyo
- Japan
| | - Tomohiko Ohwada
- Graduate School of Pharmaceutical Sciences
- The University of Tokyo
- Tokyo
- Japan
| |
Collapse
|
24
|
Zhang Y, Sun F, Dan W, Fang X. Friedel-Crafts Acylation Reactions of BN-Substituted Arenes. J Org Chem 2017; 82:12877-12887. [PMID: 29083179 DOI: 10.1021/acs.joc.7b02343] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The acylation reaction of BN-arenes has been studied using BN-arene and acyl chloride in good to excellent yields, which led to the first synthesis of indanone BN-analogue. The BN-aromatic ketone products have been characterized by 1H NMR spectroscopy with their molecular structures unambiguously confirmed by X-ray crystallography. The annulation reaction of BN-arenes promoted by AgBF4 occurs in a completely regioselective manner and a mechanism for this transformation is proposed.
Collapse
Affiliation(s)
- Ying Zhang
- School of Chemical Science and Engineering, Shanghai Key Laboratory of Chemical Assessment and Sustainability (CAS), Tongji University , 1239 Siping Road, Yangpu District, Shanghai 200092, People's Republic of China
| | - Feiye Sun
- School of Chemical Science and Engineering, Shanghai Key Laboratory of Chemical Assessment and Sustainability (CAS), Tongji University , 1239 Siping Road, Yangpu District, Shanghai 200092, People's Republic of China
| | - Wenyan Dan
- School of Chemical Science and Engineering, Shanghai Key Laboratory of Chemical Assessment and Sustainability (CAS), Tongji University , 1239 Siping Road, Yangpu District, Shanghai 200092, People's Republic of China
| | - Xiangdong Fang
- School of Chemical Science and Engineering, Shanghai Key Laboratory of Chemical Assessment and Sustainability (CAS), Tongji University , 1239 Siping Road, Yangpu District, Shanghai 200092, People's Republic of China
| |
Collapse
|
25
|
Jia L, Han F. Sustainable synthesis of 3-substituted phthalides via a catalytic one-pot cascade strategy from 2-formylbenzoic acid with β-keto acids in glycerol. Beilstein J Org Chem 2017; 13:1425-1429. [PMID: 28781708 PMCID: PMC5530723 DOI: 10.3762/bjoc.13.139] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2017] [Accepted: 07/11/2017] [Indexed: 11/28/2022] Open
Abstract
Background: Phthalides are privileged constituents of numerous pharmaceuticals, natural products and agrochemicals and exhibit several biological and therapeutic activities. Therefore, the development of new, facile, and sustainable strategies for the construction of these moieties is highly desired. Results: A broad substrate scope for β-keto acids was found to be strongly compatible with this catalytic process, affording a wide variety of 3-substituted phthalides in good to excellent yields. Conclusion: A concise and efficient synthesis strategy of 3-substituted phthalides from 2-formylbenzoic acid and β-keto acids via a catalytic one-pot cascade reaction in glycerol has been accomplished.
Collapse
Affiliation(s)
- Lina Jia
- College of Chemistry and Chemical Engineering, Qiqihar University, Qiqihar 161006, China
| | - Fuzhong Han
- College of Chemistry and Chemical Engineering, Qiqihar University, Qiqihar 161006, China
| |
Collapse
|
26
|
Zalivatskaya AS, Ryabukhin DS, Tarasenko MV, Ivanov AY, Boyarskaya IA, Grinenko EV, Osetrova LV, Kofanov ER, Vasilyev AV. Metal-free hydroarylation of the side chain carbon-carbon double bond of 5-(2-arylethenyl)-3-aryl-1,2,4-oxadiazoles in triflic acid. Beilstein J Org Chem 2017; 13:883-894. [PMID: 28546846 PMCID: PMC5433146 DOI: 10.3762/bjoc.13.89] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2017] [Accepted: 05/03/2017] [Indexed: 12/31/2022] Open
Abstract
The metal-free reaction of 5-(2-arylethenyl)-3-aryl-1,2,4-oxadiazoles with arenes in neat triflic acid (TfOH, CF3SO3H), both under thermal and microwave conditions, leads to 5-(2,2-diarylethyl)-3-aryl-1,2,4-oxadiazoles. The products are formed through the regioselective hydroarylation of the side chain carbon-carbon double bond of the starting oxadiazoles in yields up to 97%. According to NMR data and DFT calculations, N4,C-diprotonated forms of oxadiazoles are the electrophilic intermediates in this reaction.
Collapse
Affiliation(s)
- Anna S Zalivatskaya
- Department of Chemistry, Saint Petersburg State Forest Technical University, Institutsky per., 5, Saint Petersburg, 194021, Russia
| | - Dmitry S Ryabukhin
- Department of Chemistry, Saint Petersburg State Forest Technical University, Institutsky per., 5, Saint Petersburg, 194021, Russia
| | - Marina V Tarasenko
- Yaroslavl State Technical University, Moskovskiy pr., 88, Yaroslavl, 150023, Russia
| | - Alexander Yu Ivanov
- Center for Magnetic Resonance, Research park, Saint Petersburg State University, Universitetskiy pr., 26, Saint Petersburg, Petrodvoretz, 198504, Russia
| | - Irina A Boyarskaya
- Institute of Chemistry, Saint Petersburg State University, Universitetskaya nab., 7/9, Saint Petersburg, 199034, Russia
| | - Elena V Grinenko
- Department of Chemistry, Saint Petersburg State Forest Technical University, Institutsky per., 5, Saint Petersburg, 194021, Russia
| | - Ludmila V Osetrova
- Institute of Synthetic Rubber, Gapsalskaya str., 1, Saint Petersburg, 198035, Russia
| | - Eugeniy R Kofanov
- Yaroslavl State Technical University, Moskovskiy pr., 88, Yaroslavl, 150023, Russia
| | - Aleksander V Vasilyev
- Department of Chemistry, Saint Petersburg State Forest Technical University, Institutsky per., 5, Saint Petersburg, 194021, Russia
- Institute of Chemistry, Saint Petersburg State University, Universitetskaya nab., 7/9, Saint Petersburg, 199034, Russia
| |
Collapse
|
27
|
Sumita A, Otani Y, Ohwada T. Chemoselective generation of acyl phosphates, acylium ion equivalents, from carboxylic acids and an organophosphate ester in the presence of a Brønsted acid. Chem Commun (Camb) 2017; 53:1482-1485. [DOI: 10.1039/c6cc09618b] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Reactions of an organophosphate ester with carboxylic acids proceeded smoothly and chemoselectively in the presence of a Brønsted acid, affording acyl phosphate intermediates, leading to formation of various functional aromatic ketones.
Collapse
Affiliation(s)
- Akinari Sumita
- Graduate School of Pharmaceutical Sciences
- The University of Tokyo
- Tokyo 113-0033
- Japan
| | - Yuko Otani
- Graduate School of Pharmaceutical Sciences
- The University of Tokyo
- Tokyo 113-0033
- Japan
| | - Tomohiko Ohwada
- Graduate School of Pharmaceutical Sciences
- The University of Tokyo
- Tokyo 113-0033
- Japan
| |
Collapse
|
28
|
Li Y, Yang X, Kong L, Li X. Rhodium(iii)-catalyzed synthesis of indanones via C–H activation of phenacyl phosphoniums and coupling with olefins. Org Chem Front 2017. [DOI: 10.1039/c7qo00510e] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Phosphonium ylide acts as an efficient directing group in the oxidative carbocyclization between arenes and activated olefins for indanone synthesis.
Collapse
Affiliation(s)
- Yunyun Li
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023
- China
- University of Chinese Academy of Sciences
| | - Xifa Yang
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023
- China
- University of Chinese Academy of Sciences
| | - Lingheng Kong
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023
- China
- University of Chinese Academy of Sciences
| | - Xingwei Li
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023
- China
| |
Collapse
|
29
|
Ryabukhin DS, Zakusilo DN, Kompanets MO, A Tarakanov A, Boyarskaya IA, Artamonova TO, Khohodorkovskiy MA, Opeida IO, Vasilyev AV. Superelectrophilic activation of 5-hydroxymethylfurfural and 2,5-diformylfuran: organic synthesis based on biomass-derived products. Beilstein J Org Chem 2016; 12:2125-2135. [PMID: 27829919 PMCID: PMC5082471 DOI: 10.3762/bjoc.12.202] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2016] [Accepted: 09/12/2016] [Indexed: 11/23/2022] Open
Abstract
The reaction of 5-hydroxymethylfurfural (5-HMF) with arenes in superacidic trifluoromethanesulfonic acid (triflic acid, TfOH) as the solvent at room temperature for 1–24 h gives rise to 5-arylmethylfurfurals (yields of 17–91%) and 2-arylmethyl-5-(diarylmethyl)furans (yields of 10–37%). The formation of these two types of reaction products depends on the nucleophilicity of the arene. The same reactions under the action of acidic zeolites H-USY in high pressure tubes at 130 °C for 1 h result in the formation of only 5-arylmethylfurfurals (yields of 45–79%). 2,5-Diformylfuran (2,5-DFF) in the reaction with arenes under the action of AlBr3 at room temperature for 1 h leads to 5-(diarylmethyl)furfurals (yields of 51–90%). The reactive protonated species of 5-HMF and 2,5-DFF were characterized by NMR spectroscopy in TfOH and studied by DFT calculations. These reactions show possibilities of organic synthesis based on biomass-derived 5-HMF and 2,5-DFF.
Collapse
Affiliation(s)
- Dmitry S Ryabukhin
- Department of Chemistry, Saint Petersburg State Forest Technical University, Institutsky per., 5, Saint Petersburg, 194021, Russia; Institute of Chemistry, Saint Petersburg State University, Saint Petersburg State University, Universitetskaya nab., 7/9, Saint Petersburg, 199034, Russia
| | - Dmitry N Zakusilo
- Department of Chemistry, Saint Petersburg State Forest Technical University, Institutsky per., 5, Saint Petersburg, 194021, Russia; The All-Russia Scientific Research Institute of Fats, ul. Chernyakhovskogo, 10, Saint Petersburg, 191119, Russia
| | - Mikhail O Kompanets
- L.M. Litvinenko Institute of Physico-Organic and Coal Chemistry of NASU, Kharkivs'ke Hgw, 50, Kiyv, 02160, Ukraine
| | - Anton A Tarakanov
- Department of Chemistry, Saint Petersburg State Forest Technical University, Institutsky per., 5, Saint Petersburg, 194021, Russia
| | - Irina A Boyarskaya
- Institute of Chemistry, Saint Petersburg State University, Saint Petersburg State University, Universitetskaya nab., 7/9, Saint Petersburg, 199034, Russia
| | - Tatiana O Artamonova
- Institute of Nanobiotechnologies, Peter the Great St. Petersburg Polytechnic University, Polytechnicheskaya ul., 29, Saint Petersburg, 195251, Russia
| | - Mikhail A Khohodorkovskiy
- Institute of Nanobiotechnologies, Peter the Great St. Petersburg Polytechnic University, Polytechnicheskaya ul., 29, Saint Petersburg, 195251, Russia
| | - Iosyp O Opeida
- Department of Physical Chemistry of Combustible Minerals, L.M. Litvinenko Institute of Physical Organic and Coal Chemistry of NASU, Naukova St., 3a, Lviv, 79053, Ukraine
| | - Aleksander V Vasilyev
- Department of Chemistry, Saint Petersburg State Forest Technical University, Institutsky per., 5, Saint Petersburg, 194021, Russia; Institute of Chemistry, Saint Petersburg State University, Saint Petersburg State University, Universitetskaya nab., 7/9, Saint Petersburg, 199034, Russia
| |
Collapse
|
30
|
Bassin JP, Anagani B, Benham C, Goyal M, Hashemian M, Gerhard U. Synthesis and Spectral Characterization of Benzo-[6,7][1,5]diazocino[2,1-a]isoindol-12-(14H)-one Derivatives. Molecules 2016; 21:molecules21080967. [PMID: 27455232 PMCID: PMC6274267 DOI: 10.3390/molecules21080967] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2016] [Revised: 07/19/2016] [Accepted: 07/20/2016] [Indexed: 01/08/2023] Open
Abstract
A simple synthetic route affording 27%–85% yields of benzo[6,7][1,5]diazocino[2,1-a]isoindol-12(14H)-one ring systems from readily available 3-(2-oxo-2-phenylethyl) isobenzofuran-1(3H)-ones and 2-(aminomethyl)aniline starting materials in toluene and catalysed by p-toluene-sulfonic acid is developed. The 1H- and 13C-NMR spectra of the final products were assigned using a variety of one and two-dimensional NMR experiments. The distinction between the two potential isomers of the final products was made on the basis of heteronuclear multiple bond connectivity (HMBC) NMR spectra.
Collapse
Affiliation(s)
- Jatinder P Bassin
- School of Life and Medical Sciences, University of Hertfordshire, Hatfield AL10 9AB, UK.
| | - Bhavani Anagani
- School of Life and Medical Sciences, University of Hertfordshire, Hatfield AL10 9AB, UK.
| | - Christopher Benham
- School of Life and Medical Sciences, University of Hertfordshire, Hatfield AL10 9AB, UK.
| | - Madhu Goyal
- School of Life and Medical Sciences, University of Hertfordshire, Hatfield AL10 9AB, UK.
| | - Maryam Hashemian
- School of Life and Medical Sciences, University of Hertfordshire, Hatfield AL10 9AB, UK.
| | - Ute Gerhard
- School of Life and Medical Sciences, University of Hertfordshire, Hatfield AL10 9AB, UK.
| |
Collapse
|
31
|
Zhang X, Yi H, Luo Y, Lei A. Tuning O2Reactivity through Synergistic Photo/Copper Catalysis: Direct Synthesis of 4-Aryl tetralones via Cyclodimerization-Oxygenation of Styrenes. Chem Asian J 2016; 11:2117-20. [DOI: 10.1002/asia.201600758] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2016] [Indexed: 12/27/2022]
Affiliation(s)
- Xu Zhang
- College of Chemistry and Molecular Sciences; Institute for Advanced Studies; Wuhan University; Wuhan Hubei 430072 P. R. China
| | - Hong Yi
- College of Chemistry and Molecular Sciences; Institute for Advanced Studies; Wuhan University; Wuhan Hubei 430072 P. R. China
| | - Yi Luo
- College of Chemistry and Molecular Sciences; Institute for Advanced Studies; Wuhan University; Wuhan Hubei 430072 P. R. China
| | - Aiwen Lei
- College of Chemistry and Molecular Sciences; Institute for Advanced Studies; Wuhan University; Wuhan Hubei 430072 P. R. China
- National Research Center for Carbohydrate Synthesis; Jiangxi Normal University; Nanchang 330022 Jiangxi P. R. China
| |
Collapse
|
32
|
Sandzhieva MA, Kazakova AN, Boyarskaya IA, Ivanov AY, Nenajdenko VG, Vasilyev AV. Friedel-Crafts Alkylation of Arenes with 2-Halogeno-2-CF3-styrenes under Superacidic Conditions. Access to Trifluoromethylated Ethanes and Ethenes. J Org Chem 2016; 81:5032-45. [PMID: 27227747 DOI: 10.1021/acs.joc.6b00419] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The formation of the corresponding benzyl cations [ArHC(+)-CH(X)CF3] takes place under protonation of E-/Z-2-halogeno-2-CF3 styrenes [ArCH═C(X)CF3, X = F, Cl, Br] in superacids. The structures of these new electrophiles were studied by means of NMR and theoretical DFT calculations. According to these data, in the case of bromo derivatives, the formed cations, most probably, exist as cyclic bromonium ions; however, in the cases of chloro and fluoro derivatives, open forms are more preferable. Subsequent reaction of these benzyl cations with arenes proceeds as Friedel-Crafts alkylation to afford 1,1-diaryl-2-halo-3,3,3-trifluoropropanes [Ar(Ar')CH-CH(X)CF3] in high yields (up to 96%) as a mixture of two diastereomers. The prepared halogenopropanes were easily converted into the corresponding mixtures of E-/Z-trifluoromethylated diarylethenes [Ar(Ar')C═CCF3] (in yields up to 96%) by dehydrohalogenation with base (KOH or t-BuOK). The mechanism of elimination (E2 and Ecb) depends on the nature of the leaving group and reaction conditions.
Collapse
Affiliation(s)
- Maria A Sandzhieva
- Department of Chemistry, Saint Petersburg State Forest Technical University , Institutsky per., 5, Saint Petersburg, 194021, Russia
| | - Anna N Kazakova
- Department of Organic Chemistry, Institute of Chemistry, Saint Petersburg State University , Universitetskaya nab., 7/9, Saint Petersburg, 199034, Russia
| | - Irina A Boyarskaya
- Department of Organic Chemistry, Institute of Chemistry, Saint Petersburg State University , Universitetskaya nab., 7/9, Saint Petersburg, 199034, Russia
| | - Alexandr Yu Ivanov
- Center for Magnetic Resonance, Research Park, Saint Petersburg State University , Universitetskiy pr. 26, Saint Petersburg, Petrodvoretz, 198504, Russia
| | - Valentine G Nenajdenko
- Department of Chemistry, Lomonosov Moscow State University , Vorobievy Gory, 1, Moscow, 119899, Russia
| | - Aleksander V Vasilyev
- Department of Organic Chemistry, Institute of Chemistry, Saint Petersburg State University , Universitetskaya nab., 7/9, Saint Petersburg, 199034, Russia
| |
Collapse
|
33
|
Sumita A, Otani Y, Ohwada T. Tandem buildup of complexity of aromatic molecules through multiple successive electrophile generation in one pot, controlled by varying the reaction temperature. Org Biomol Chem 2016; 14:1680-93. [PMID: 26699842 DOI: 10.1039/c5ob02240a] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
While some sequential electrophilic aromatic substitution reactions, known as tandem/domino/cascade reactions, have been reported for the construction of aromatic single skeletons, one of the most interesting and challenging possibilities remains the one-pot build-up of a complex aromatic molecule from multiple starting components, i.e., ultimately multi-component electrophilic aromatic substitution reactions. In this work, we show how tuning of the leaving group ability of phenolate derivatives from carbamates and esters provides a way to successively generate multiple unmasked electrophiles in a controlled manner in one pot, simply by varying the temperature. Here, we demonstrate the autonomous formation of up to three bonds in one pot and formation of two bonds arising from a three-component electrophilic aromatic substitution reaction. This result provides a proof-of-concept of our strategy applicable for the self-directed construction of complex aromatic structures from multiple simple molecules, which can be a potential avenue to realize multi-component electrophilic aromatic substitution reactions.
Collapse
Affiliation(s)
- Akinari Sumita
- Graduate School of Pharmaceutical Sciences, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan.
| | - Yuko Otani
- Graduate School of Pharmaceutical Sciences, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan.
| | - Tomohiko Ohwada
- Graduate School of Pharmaceutical Sciences, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan.
| |
Collapse
|
34
|
Nilov DI, Vasilyev AV. One-pot tandem hydrophenylation and ionic hydrogenation of 3-phenylpropynoic acid derivatives under superelectrophilic activation. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2015.09.026] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
35
|
|
36
|
Talavera M, Bravo J, Castro J, García-Fontán S, Hermida-Ramón JM, Bolaño S. Electronic effects of substituents on the stability of the iridanaphthalene compound [Ir[upper bond 1 start]Cp*{=C(OMe)CH=C(o-C6[upper bond 1 end]H4)(Ph)}(PMe3)]PF6. Dalton Trans 2015; 43:17366-74. [PMID: 25330356 DOI: 10.1039/c4dt02744b] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Iridanaphthalene complexes are synthesized from the corresponding methoxy(alkenyl)carbeneiridium compounds. The electronic character of the substituents on the 6-position of the metallanaphthalene ring is crucial from the point of view of the stability of the iridanaphthalene, [Ir[upper bond 1 start]Cp*{=C(OMe)CH=C(o-C[upper bond 1 end]6H4)(Ph)}(PMe3)]PF6, vs. its transformation to the corresponding indanone derivatives. Stability studies of the iridanaphthalene compounds revealed that strong electron donor substituents (-OMe) stabilize the iridanaphthalene, while weak electron donor (-Me) and electron withdrawing (-NO2) groups favor the formation of indanone derivatives. Two possible indanone isomers can be obtained in the conversion of the unstable iridanaphthalene complexes and a mechanism for the formation of these isomers is proposed.
Collapse
Affiliation(s)
- M Talavera
- Departamento de Química Inorgánica, Universidad de Vigo, Campus Universitario, E-36310 Vigo, Spain.
| | | | | | | | | | | |
Collapse
|
37
|
Zakusilo DN, Ryabukhin DS, Boyarskaya IA, Yuzikhin OS, Vasilyev AV. Tandem superelectrophilic hydroarylation of C C bond and carbonyl reduction in cinnamides: synthetic rout to 3,3-diarylpropylamines, valuable pharmaceuticals. Tetrahedron 2015. [DOI: 10.1016/j.tet.2014.11.033] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
|
38
|
Rastegari F, Mohammadpoor-Baltork I, Khosropour AR, Tangestaninejad S, Mirkhani V, Moghadam M. 1-Methyl-3-(propyl-3-sulfonic acid)imidazolium triflate supported on magnetic nanoparticles: an efficient and reusable catalyst for synthesis of mono- and bis-isobenzofuran-1(3H)-ones under solvent-free conditions. RSC Adv 2015. [DOI: 10.1039/c4ra14112a] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
An efficient procedure for the synthesis of isobenzofuran-1(3H)-one derivatives in the presence of [HSO3PMIM]OTf–SiO2@MNPs as a highly recyclable catalyst under solvent-free thermal conditions and MW irradiation is reported.
Collapse
Affiliation(s)
- Forouz Rastegari
- Department of Chemistry
- Catalysis Division
- University of Isfahan
- Isfahan 81746-73441
- Iran
| | | | - Ahmad R. Khosropour
- Department of Chemistry
- Catalysis Division
- University of Isfahan
- Isfahan 81746-73441
- Iran
| | | | - Valiollah Mirkhani
- Department of Chemistry
- Catalysis Division
- University of Isfahan
- Isfahan 81746-73441
- Iran
| | - Majid Moghadam
- Department of Chemistry
- Catalysis Division
- University of Isfahan
- Isfahan 81746-73441
- Iran
| |
Collapse
|
39
|
Iakovenko RO, Kazakova AN, Muzalevskiy VM, Ivanov AY, Boyarskaya IA, Chicca A, Petrucci V, Gertsch J, Krasavin M, Starova GL, Zolotarev AA, Avdontceva MS, Nenajdenko VG, Vasilyev AV. Reactions of CF3-enones with arenes under superelectrophilic activation: a pathway to trans-1,3-diaryl-1-CF3-indanes, new cannabinoid receptor ligands. Org Biomol Chem 2015; 13:8827-42. [DOI: 10.1039/c5ob01072a] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
CF3-enones react with arenes in TfOH to givetrans-1,3-diaryl-1-CF3indanes.
Collapse
|
40
|
Rajesh N, Prajapati D. Indium-catalyzed, novel route to β,β-disubstituted indanones via tandem Nakamura addition–hydroarylation–decarboxylation sequence. Chem Commun (Camb) 2015; 51:3347-50. [DOI: 10.1039/c4cc09799h] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An indium-catalyzed, novel method for the generation of β,β-disubstituted indanones was described. Indium(iii) trifluoromethanesulfonate is reported as the multitasking catalyst that promotes tandem Nakamura addition–hydroarylation–decarboxylation process under one-pot conditions.
Collapse
Affiliation(s)
- Nimmakuri Rajesh
- Medicinal Chemistry Division
- CSIR-North-East Institute of Science and Technology
- Jorhat
- India
| | - Dipak Prajapati
- Medicinal Chemistry Division
- CSIR-North-East Institute of Science and Technology
- Jorhat
- India
| |
Collapse
|
41
|
Ramulu BV, Satyanarayana G. Superacid mediated intramolecular condensation: facile synthesis of indenones and indanones. RSC Adv 2015. [DOI: 10.1039/c5ra12234a] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Superacid promoted intramolecular acylation is described for the synthesis of indenones.
Collapse
Affiliation(s)
- Bokka Venkat Ramulu
- Indian Institute of Technology (IIT) Hyderabad
- Ordnance Factory Estate Campus
- India
| | - Gedu Satyanarayana
- Indian Institute of Technology (IIT) Hyderabad
- Ordnance Factory Estate Campus
- India
| |
Collapse
|
42
|
Kim J, Shokova E, Tafeenko V, Kovalev V. (CF3CO)2O/CF3SO3H-mediated synthesis of 1,3-diketones from carboxylic acids and aromatic ketones. Beilstein J Org Chem 2014; 10:2270-8. [PMID: 25298794 PMCID: PMC4187061 DOI: 10.3762/bjoc.10.236] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2014] [Accepted: 09/01/2014] [Indexed: 11/23/2022] Open
Abstract
A very simple and convenient reaction for 1,3-diketone preparation from carboxylic acids and aromatic ketones in TFAA/TfOH system is described. When the β-phenylpropionic acids were used as starting materials, they initially gave 1-indanones and then underwent further acylation with the formation of 2-(β-phenylpropionyl)-1-indanones as the main reaction products. In addition, the application of the proposed protocol allowed for the synthesis of selected polysubstituted pyrazoles in a one-pot procedure directly from acids and ketones.
Collapse
Affiliation(s)
- JungKeun Kim
- Laboratory of Macrocyclic Receptors, Department of Chemistry, Moscow State University, Lenin's Hills, Moscow 119991, Russia
| | - Elvira Shokova
- Laboratory of Macrocyclic Receptors, Department of Chemistry, Moscow State University, Lenin's Hills, Moscow 119991, Russia
| | - Victor Tafeenko
- Laboratory of Macrocyclic Receptors, Department of Chemistry, Moscow State University, Lenin's Hills, Moscow 119991, Russia
| | - Vladimir Kovalev
- Laboratory of Macrocyclic Receptors, Department of Chemistry, Moscow State University, Lenin's Hills, Moscow 119991, Russia
| |
Collapse
|
43
|
Kim DK, Shokova EA, Tafeenko VA, Kovalev VV. Synthesis of 1,3-diketones from 3-(4-R-phenyl)propionic acids. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2014. [DOI: 10.1134/s1070428014040022] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
44
|
Das A, Krishna Reddy AG, Krishna J, Satyanarayana G. An efficient synthesis of highly substituted indanones and chalcones promoted by superacid. RSC Adv 2014. [DOI: 10.1039/c4ra04763j] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A superacid promoted one-pot method was developed for the efficient synthesis of indanones. This process enabled the formation of a dual C–C bond between the aryl isopropyl ketones and benzaldehydes. Interestingly, when the reaction was performed between acetophenones and benzaldehydes, it was impeded after the aldol condensation and resulted in the corresponding chalcones.
Collapse
Affiliation(s)
- Amrita Das
- Indian Institute of Technology (IIT) Hyderabad
- Ordnance Factory Estate Campus
- Medak District, India
| | | | - Jonnada Krishna
- Indian Institute of Technology (IIT) Hyderabad
- Ordnance Factory Estate Campus
- Medak District, India
| | - Gedu Satyanarayana
- Indian Institute of Technology (IIT) Hyderabad
- Ordnance Factory Estate Campus
- Medak District, India
| |
Collapse
|
45
|
Thatcher RJ, Newby TE, Price P, Loyns C, Chechik V. A new intermediate in spontaneous styrene polymerisation inhibited by 2-nitrophenol. RSC Adv 2014. [DOI: 10.1039/c4ra05443a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Spontaneous polymerisation of styrene inhibited by 2-nitrophenol leads to the formation of the unexpected benzoxazine.
Collapse
|
46
|
Naredla RR, Klumpp DA. Contemporary Carbocation Chemistry: Applications in Organic Synthesis. Chem Rev 2013; 113:6905-48. [DOI: 10.1021/cr4001385] [Citation(s) in RCA: 263] [Impact Index Per Article: 23.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Rajasekhar Reddy Naredla
- Department of Chemistry
and Biochemistry, Northern Illinois University, DeKalb, Illinois 60115,
United States
| | - Douglas A. Klumpp
- Department of Chemistry
and Biochemistry, Northern Illinois University, DeKalb, Illinois 60115,
United States
| |
Collapse
|
47
|
|
48
|
Vasilyev AV. Electrophilic activation of acetylene compounds in Brønsted superacids. Reactions of vinyl type cations. RUSSIAN CHEMICAL REVIEWS 2013. [DOI: 10.1070/rc2013v082n03abeh004345] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|
49
|
Lee SH, Park SJ, Kim IS, Jung YH. Asymmetric total synthesis of (+)-indatraline via diastereoselective amination of chiral ethers using chlorosulfonyl isocyanate. Tetrahedron 2013. [DOI: 10.1016/j.tet.2012.12.044] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
50
|
Alkhafaji HMH, Ryabukhin DS, Muzalevskiy VM, Vasilyev AV, Fukin GK, Shastin AV, Nenajdenko VG. Regiocontrolled Hydroarylation of (Trifluoromethyl)acetylenes in Superacids: Synthesis of CF3-Substituted 1,1-Diarylethenes. European J Org Chem 2013. [DOI: 10.1002/ejoc.201201375] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|