1
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Waghmare PS, Chinnabattigalla S, Gedu S. One-Pot Dual C-C Bond-Forming Cascade Process via Suzuki Coupling and Intramolecular Cyclocondensation: An Access to Functionalized Naphthalenes. J Org Chem 2023; 88:13392-13403. [PMID: 37722130 DOI: 10.1021/acs.joc.3c01501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/20/2023]
Abstract
Naphthyl ketones encompass a class of essential compounds of biological and industrial significance. The development of synthetic strategies to achieve naphthyl ketones in single-step reactions from readily available materials is highly desirable. Herein, domino one-pot synthesis of functionalized naphthyl ketones via intermolecular Suzuki-Miyaura coupling, followed by intramolecular distal aldol-type condensation with the γ-methyl/methylene groups is reported. The present strategy displayed a comprehensive substrate scope and good functional group tolerance and enabled access to a variety of substituted naphthyl ketones, including aromatic-aliphatic hybrid frameworks of interesting structural features starting from the easily accessible starting materials such as α-iodoenone and 2-formylphenylboronic acids as well as 2-formylphenylboronic acid pinacol esters.
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Affiliation(s)
- Pradip S Waghmare
- Department of Chemistry, Indian Institute of Technology Hyderabad, Kandi, Sangareddy, Telangana 502284, India
| | | | - Satyanarayana Gedu
- Department of Chemistry, Indian Institute of Technology Hyderabad, Kandi, Sangareddy, Telangana 502284, India
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2
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Roos CB, Chiang CH, Murray LAM, Yang D, Schulert L, Narayan ARH. Stereodynamic Strategies to Induce and Enrich Chirality of Atropisomers at a Late Stage. Chem Rev 2023; 123:10641-10727. [PMID: 37639323 DOI: 10.1021/acs.chemrev.3c00327] [Citation(s) in RCA: 15] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/31/2023]
Abstract
Enantiomers, where chirality arises from restricted rotation around a single bond, are atropisomers. Due to the unique nature of the origins of their chirality, synthetic strategies to access these compounds in an enantioselective manner differ from those used to prepare enantioenriched compounds containing point chirality arising from an unsymmetrically substituted carbon center. In particular stereodynamic transformations, such as dynamic kinetic resolutions, thermodynamic dynamic resolutions, and deracemizations, which rely on the ability to racemize or interconvert enantiomers, are a promising set of transformations to prepare optically pure compounds in the late stage of a synthetic sequence. Translation of these synthetic approaches from compounds with point chirality to atropisomers requires an expanded toolbox for epimerization/racemization and provides an opportunity to develop a new conceptual framework for the enantioselective synthesis of these compounds.
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3
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Hayashi Y, Suzuki S, Suzuki T, Ishigaki Y. Dibenzotropylium-Capped Orthogonal Geometry Enabling Isolation and Examination of a Series of Hydrocarbons with Multiple 14π-Aromatic Units. J Am Chem Soc 2023; 145:2596-2608. [PMID: 36606368 PMCID: PMC9896550 DOI: 10.1021/jacs.2c12574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
A series of six dications composed of pure hydrocarbons with one to six non-substituted 9,10-anthrylene units end-capped with two dibenzotropyliums were designed and synthesized to elucidate the electronic properties of huge oligo(9,10-anthrylene) backbones. Their structures were successfully determined by X-ray analyses even in the case of eight planar 14π-electron units, revealing that all dications adopt almost orthogonally twisted structures between neighboring units. Spectroscopic and voltammetric analyses show that neither the significant overlap of orbitals nor the delocalization of electrons between 14π-electron units occurs due to the orthogonally twisted geometry even in solution. As a result, sequential oxidation processes were observed with the reversible formation of multivalent cations with the release of the same number of electrons as the number of anthrylene units. Upon two-electron reduction, a closed-shell butterfly-shaped form was obtained from the dication containing one anthrylene unit, whereas open-shell twisted biradicals were isolated as stable entities in the cases of derivatives containing three to six anthrylene units. Notably, from the derivative with two anthrylene units, a metastable open-shell isomer was obtained quantitatively and underwent slow thermal conversion to the most stable closed-shell isomer (Ea = 23.1 kcal mol-1). There is a drastic change in oxidation potentials between two neutral species (ΔE = 1.32 V in CH2Cl2). Since the present dications were regenerated upon oxidation of the isolated reduction products, these systems may contribute to the development of advanced response systems capable of switching color, magnetic properties, and oxidative properties by using a "cation-capped orthogonal geometry".
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Affiliation(s)
- Yuki Hayashi
- Department
of Chemistry, Faculty of Science, Hokkaido
University, Sapporo 060-0810, Japan
| | - Shuichi Suzuki
- Graduate
School of Engineering Science, Osaka University, Osaka 560-8531, Japan
| | - Takanori Suzuki
- Department
of Chemistry, Faculty of Science, Hokkaido
University, Sapporo 060-0810, Japan
| | - Yusuke Ishigaki
- Department
of Chemistry, Faculty of Science, Hokkaido
University, Sapporo 060-0810, Japan,
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4
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Li H, Shan L, Min L, Weng Y, Wang X, Hu Y. Tandem Synthesis of 1,3-Disubstituted Naphthalenes via TfOH-Promoted Directed-Aldol and Friedel-Crafts Reactions. J Org Chem 2021; 86:15011-15019. [PMID: 34634908 DOI: 10.1021/acs.joc.1c01713] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A TfOH-promoted tandem synthesis of 1,3-disubstituted naphthalenes is developed via a directed-aldol reaction and a Friedel-Crafts reaction. Two new C-C bonds and one new benzene ring are created efficiently in one pot due to the discovery of a TfOH-promoted highly chemoselective directed-aldol reaction between two different ketones with α-hydrogens.
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Affiliation(s)
- Hongchen Li
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing 100084, People's Republic of China
| | - Lidong Shan
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing 100084, People's Republic of China
| | - Lin Min
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing 100084, People's Republic of China
| | - Yunxiang Weng
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing 100084, People's Republic of China
| | - Xinyan Wang
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing 100084, People's Republic of China
| | - Yuefei Hu
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing 100084, People's Republic of China
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5
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Beleh OM, Miller E, Toste FD, Miller SJ. Catalytic Dynamic Kinetic Resolutions in Tandem to Construct Two-Axis Terphenyl Atropisomers. J Am Chem Soc 2020; 142:16461-16470. [PMID: 32857500 DOI: 10.1021/jacs.0c08057] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
The defined structure of molecules bearing multiple stereogenic axes is of increasing relevance to materials science, pharmaceuticals, and catalysis. However, catalytic enantioselective approaches to control multiple stereogenic axes remain synthetically challenging. We report the catalytic synthesis of two-axis terphenyl atropisomers, with complementary strategies to both chlorinated and brominated variants, formed with high diastereo- and enantioselectivity. The chemistry proceeds through a sequence of two distinct dynamic kinetic resolutions: first, an atroposelective ring opening of Bringmann-type lactones produces a product with one established axis of chirality, and second, a stereoselective arene halogenation delivers the product with the second axis of chirality established. In order to achieve these results, a class of Brønsted basic guanidinylated peptides, which catalyze an efficient atroposelective chlorination, is reported for the first time. In addition, a complementary bromination is reported, which also establishes the second stereogenic axis. These bromo-terphenyls are accessible following the discovery that chiral anion phase transfer catalysis by C2-symmetric phosphoric acids allows catalyst control in the second stereochemistry-determining event. Accordingly, we established the fully catalyst-controlled stereodivergent synthesis of all possible chlorinated stereoisomers while also demonstrating diastereodivergence in the brominated variants, with significant levels of enantioselectivity in all cases.
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Affiliation(s)
- Omar M Beleh
- Department of Chemistry, Yale University, New Haven, Connecticut 06520, United States
| | - Edward Miller
- Department of Chemistry, University of California, Berkeley, California 94720, United States
| | - F Dean Toste
- Department of Chemistry, University of California, Berkeley, California 94720, United States
| | - Scott J Miller
- Department of Chemistry, Yale University, New Haven, Connecticut 06520, United States
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6
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Bao X, Rodriguez J, Bonne D. Enantioselective Synthesis of Atropisomers with Multiple Stereogenic Axes. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202002518] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Xiaoze Bao
- College of Pharmaceutical Science & Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals Zhejiang University of Technology Hangzhou 310014 China
| | - Jean Rodriguez
- Aix Marseille Université CNRS Centrale Marseille, iSm2 Marseille France
| | - Damien Bonne
- Aix Marseille Université CNRS Centrale Marseille, iSm2 Marseille France
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7
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Bao X, Rodriguez J, Bonne D. Enantioselective Synthesis of Atropisomers with Multiple Stereogenic Axes. Angew Chem Int Ed Engl 2020; 59:12623-12634. [DOI: 10.1002/anie.202002518] [Citation(s) in RCA: 59] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Indexed: 12/23/2022]
Affiliation(s)
- Xiaoze Bao
- College of Pharmaceutical Science & Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals Zhejiang University of Technology Hangzhou 310014 China
| | - Jean Rodriguez
- Aix Marseille Université CNRS Centrale Marseille, iSm2 Marseille France
| | - Damien Bonne
- Aix Marseille Université CNRS Centrale Marseille, iSm2 Marseille France
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8
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Shouda T, Nakanishi K, Sasamori T, Tokitoh N, Kuramochi K, Tsubaki K. Synthesis and Structures of Zigzag Shaped [12]Cyclo-p-phenylene Composed of Dinaphthofuran Units and Biphenyl Units. J Org Chem 2017; 82:7850-7855. [PMID: 28675033 DOI: 10.1021/acs.joc.7b01053] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A [12]Cyclo-p-phenylene 9 composed of dinaphthofuran units and biphenyl units was synthesized through reductive elimination of the corresponding trinuclear complex by applying Yamago's method. The X-ray crystallographic analyses of 9 revealed that it adopts a zigzag conformation in the solid state. The UV-vis and fluorescence measurements of compound 9 indicated that it also preferentially took a zigzag conformation in the solution state.
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Affiliation(s)
- Takaaki Shouda
- Graduate School of Life and Environmental Sciences, Kyoto Prefectural University , Shimogamo, Sakyo-ku, Kyoto 606-8522, Japan
| | - Kentaro Nakanishi
- Graduate School of Life and Environmental Sciences, Kyoto Prefectural University , Shimogamo, Sakyo-ku, Kyoto 606-8522, Japan
| | - Takahiro Sasamori
- Institute for Chemical Research, Kyoto University , Uji, Kyoto 611-0011, Japan
| | - Norihiro Tokitoh
- Institute for Chemical Research, Kyoto University , Uji, Kyoto 611-0011, Japan
| | - Kouji Kuramochi
- Graduate School of Life and Environmental Sciences, Kyoto Prefectural University , Shimogamo, Sakyo-ku, Kyoto 606-8522, Japan.,Department of Applied Biological Science, Faculty of Science and Technology, Tokyo University of Science , 2641 Yamazaki, Noda, Chiba 278-8510, Japan
| | - Kazunori Tsubaki
- Graduate School of Life and Environmental Sciences, Kyoto Prefectural University , Shimogamo, Sakyo-ku, Kyoto 606-8522, Japan
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9
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Abstract
This review highlights and summarizes various optically active porphyrin and phthalocyanine molecules prepared using a wide range of structural modification methods to improve the design of novel structures and their applications. The induced chirality of some illustrative achiral bis-porphyrins with a chiral guest molecule is introduced because these systems are ideal for the identification and separation of chiral biologically active substrates. In addition, the relationship between CD signal and the absolute configuration of the molecule is analyzed through an analysis of the results of molecular modeling calculations. Possible future research directions are also discussed.
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Affiliation(s)
- Hua Lu
- Department of Chemistry, Graduate School of Science, Tohoku University , Sendai 980-8578, Japan
| | - Nagao Kobayashi
- Department of Chemistry, Graduate School of Science, Tohoku University , Sendai 980-8578, Japan
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10
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Wang ZQ, Xu K, Zhang X, Li T, Zheng SL, Yu LT, Mao WT, Chen CZ, Wang LY. A new route to naphthyl ketones via copper-mediated intramolecular aerobic oxidative cyclization of alkynes and sulfonylcrotonates. RSC Adv 2016. [DOI: 10.1039/c6ra23244b] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
A copper-mediated intramolecular aerobic oxidative cyclization of alkynes and sulfonylcrotonates to a variety of highly functionalized naphthyl ketones was developed.
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Affiliation(s)
- Zhi-Qiang Wang
- College of Chemistry and Pharmaceutical Engineering
- Nanyang Normal University
- Nanyang
- P. R. China
| | - Kun Xu
- College of Chemistry and Pharmaceutical Engineering
- Nanyang Normal University
- Nanyang
- P. R. China
| | - Xu Zhang
- College of Chemistry and Pharmaceutical Engineering
- Nanyang Normal University
- Nanyang
- P. R. China
| | - Ting Li
- College of Chemistry and Pharmaceutical Engineering
- Nanyang Normal University
- Nanyang
- P. R. China
| | - Shao-Long Zheng
- College of Chemistry and Pharmaceutical Engineering
- Nanyang Normal University
- Nanyang
- P. R. China
| | - Lin-Tao Yu
- College of Chemistry and Pharmaceutical Engineering
- Nanyang Normal University
- Nanyang
- P. R. China
| | - Wu-Tao Mao
- College of Chemistry and Pharmaceutical Engineering
- Nanyang Normal University
- Nanyang
- P. R. China
| | - Chang-Zhong Chen
- College of Chemistry and Pharmaceutical Engineering
- Nanyang Normal University
- Nanyang
- P. R. China
| | - Li-Ya Wang
- College of Chemistry and Pharmaceutical Engineering
- Nanyang Normal University
- Nanyang
- P. R. China
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11
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Manojveer S, Balamurugan R. A Cascade Approach to Naphthalene Derivatives fromo-Alkynylbenzaldehydes and Enolizable Ketones via in-situ-Formed Acetals. European J Org Chem 2015. [DOI: 10.1002/ejoc.201500497] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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12
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Nakanishi K, Fukatsu D, Takaishi K, Tsuji T, Uenaka K, Kuramochi K, Kawabata T, Tsubaki K. Oligonaphthofurans: fan-shaped and three-dimensional π-compounds. J Am Chem Soc 2014; 136:7101-9. [PMID: 24738696 DOI: 10.1021/ja502209w] [Citation(s) in RCA: 59] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Using a bottom-up method, we prepared a series of oligonaphthofurans composed of alternating naphthalene rings and furan rings. The largest compound (compound 25) contained 8 naphthalene units and 7 furan units. DFT calculations revealed that these compounds were fan-shaped molecules and each naphthalene ring was oriented in an alternate mountain-valley fold conformation because of steric repulsion by the hydrogens at the peri-positions. We investigated the optical properties that derived from their fan-shaped and mountain-valley sequences. As the number of aromatic rings of the oligonaphthofurans increased, the peaks of the longest wavelength absorptions in the UV-vis spectra (HOMO-LUMO energy gap) of these compounds steadily red-shifted, although the shapes of spectra were not sustained because of the decreasing molar absorption coefficients (ε's) of their λ(max). We compared our results with those reported for other types of oligoaromatic compounds such as acenes 1, ethene-bridged p-phenylenes 2, rylenes 3, oligofurans 4, and oligonaphthalenes 5. The slopes of the plots between the transition energies (HOMO-LUMO energy gap) of the oligoaromatic compounds and the reciprocal of the number of aromatic rings indicated that the efficiency of π conjugation of the oligonaphthofurans was comparable with that of linear and rigid acenes and rylenes. The higher-order compounds 22 and 25 aggregated even under high dilution conditions (~10(-6) M).
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Affiliation(s)
- Kentaro Nakanishi
- Graduate School of Life and Environmental Sciences, Kyoto Prefectural University , Shimogamo, Sakyo-ku, Kyoto 606-8522, Japan
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13
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Nakanishi K, Sasamori T, Kuramochi K, Tokitoh N, Kawabata T, Tsubaki K. Synthesis and Properties of Butterfly-Shaped Expanded Naphthofuran Derivatives. J Org Chem 2014; 79:2625-31. [DOI: 10.1021/jo500085a] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Kentaro Nakanishi
- Graduate
School of Life and Environmental Sciences, Kyoto Prefectural University, Shimogamo, Sakyo-ku Kyoto 606-8522, Japan
| | - Takahiro Sasamori
- Institute
for Chemical Research, Kyoto University, Uji, Kyoto, 611-0011, Japan
| | - Kouji Kuramochi
- Graduate
School of Life and Environmental Sciences, Kyoto Prefectural University, Shimogamo, Sakyo-ku Kyoto 606-8522, Japan
| | - Norihiro Tokitoh
- Institute
for Chemical Research, Kyoto University, Uji, Kyoto, 611-0011, Japan
| | - Takeo Kawabata
- Institute
for Chemical Research, Kyoto University, Uji, Kyoto, 611-0011, Japan
| | - Kazunori Tsubaki
- Graduate
School of Life and Environmental Sciences, Kyoto Prefectural University, Shimogamo, Sakyo-ku Kyoto 606-8522, Japan
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14
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Manojveer S, Balamurugan R. Synthesis of Naphthalene Derivatives from ortho-Alkynylacetophenone Derivatives via Tandem in Situ Incorporation of Acetal and Intramolecular Heteroalkyne Metathesis/Annulation. Org Lett 2014; 16:1712-5. [DOI: 10.1021/ol5003835] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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15
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Manojveer S, Balamurugan R. A facile access to substituted benzo[a]fluorenes from o-alkynylbenzaldehydes via in situ formed acetals. Chem Commun (Camb) 2014; 50:9925-8. [DOI: 10.1039/c4cc03934c] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Brønsted acid catalysed reaction of o-alkynylbenzaldehydes with arylalkynes in the presence of trimethyl orthoformate takes a different reaction pathway and results in benzo[a]fluorenes.
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16
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Yamaguchi M, Kimura T, Shinohara N, Manabe K. Repetitive two-step method for o,o,p- and o,p-oligophenylene synthesis through Pd-catalyzed cross-coupling of hydroxyterphenylboronic acid. Molecules 2013; 18:15207-19. [PMID: 24335574 PMCID: PMC6270598 DOI: 10.3390/molecules181215207] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2013] [Revised: 11/22/2013] [Accepted: 11/27/2013] [Indexed: 11/17/2022] Open
Abstract
A repetitive two-step method involving the Pd-catalyzed Suzuki-Miyaura coupling of hydroxyterphenylboronic acid and the subsequent nonaflation of the hydroxy group has been developed for the synthesis of oligophenylenes. This method readily afforded o,o,p- and o,p-oligophenylenes with defined chain lengths. X-ray crystallography was employed to obtain the structure of the o,p-oligophenylene 9-mer.
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Affiliation(s)
| | | | | | - Kei Manabe
- School of Pharmaceutical Sciences, University of Shizuoka, 52-1 Yada, Suruga-ku, Shizuoka 422-8526, Japan.
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17
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Chen Z, Jia X, Ye C, Qiu G, Wu J. AgOTf-Catalyzed Electrophilic Cyclization of Triynols with NXS: Rapid Synthesis of Densely Trisubstituted Naphthalenes and Quinolines. Chem Asian J 2013; 9:126-30. [DOI: 10.1002/asia.201301186] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2013] [Indexed: 11/10/2022]
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18
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Manabe K, Kimura T. Repetitive synthetic method for o,o,p-oligophenylenes using C-H arylation. Org Lett 2013; 15:374-7. [PMID: 23289430 DOI: 10.1021/ol303327k] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
A synthetic method for the preparation of o,o,p-oligophenylenes has been developed. It involves Miura's C-H arylation of 2-biphenols with aryl nonaflates as the key step. Oligophenylenes with defined lengths are successfully synthesized using this method.
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Affiliation(s)
- Kei Manabe
- School of Pharmaceutical Sciences, University of Shizuoka, 52-1 Yada, Shizuoka 422-8526, Japan.
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19
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Moore B, Autschbach J. Density functional study of tetraphenylporphyrin long-range exciton coupling. ChemistryOpen 2012; 1:184-94. [PMID: 24551508 PMCID: PMC3922448 DOI: 10.1002/open.201200020] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2012] [Indexed: 11/25/2022] Open
Abstract
The performance of time-dependent density functional theory (TDDFT) for calculations of long-range exciton circular dichroism (CD) is investigated. Tetraphenylporphyrin (TPP) is used as a representative of a class of strongly absorbing chromophores for which exciton CD with chromophore separations of 50 Å and even beyond has been observed experimentally. A dimer model for TPP is set up to reproduce long-range exciton CD previously observed for a brevetoxin derivative. The calculated CD intensity is consistent with TPP separations of over 40 Å. It is found that a hybrid functional with fully long-range corrected range-separated exchange performs best for full TDDFT calculations of the dimer. The range-separation parameter is optimally tuned for TPP, resulting in a good quality TPP absorption spectrum and small DFT delocalization error (measured by the curvature of the energy calculated as a function of fractional electron numbers). Calculated TDDFT data for the absorption spectra of TPP are also used as input for a 'matrix method' (MM) model of the exciton CD. For long-range exciton CD, comparison of MM spectra with full TDDFT CD spectra for the dimer shows that the matrix method is capable of producing very accurate results. A MM spectrum obtained from TPP absorption data calculated with the nonhybrid Becke88-Perdew86 (BP) functional is shown to match the experimental brevetoxin spectrum 'best', but for the wrong reasons.
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Affiliation(s)
- Barry Moore
- Department of Chemistry, University at Buffalo, State University of New York 312 Natural Sciences Complex, Buffalo, NY 14260-3000 (USA) E-mail:
| | - Jochen Autschbach
- Department of Chemistry, University at Buffalo, State University of New York 312 Natural Sciences Complex, Buffalo, NY 14260-3000 (USA) E-mail:
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20
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Manabe K, Ohba M, Matsushima Y. A Repetitive One-Step Method for Oligoarene Synthesis Using Catalyst-Controlled Chemoselective Cross-Coupling. Org Lett 2011; 13:2436-9. [DOI: 10.1021/ol200676k] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Kei Manabe
- School of Pharmaceutical Sciences, University of Shizuoka, 52-1 Yada, Suruga-ku, Shizuoka 422-8526, Japan
| | - Mai Ohba
- School of Pharmaceutical Sciences, University of Shizuoka, 52-1 Yada, Suruga-ku, Shizuoka 422-8526, Japan
| | - Yuji Matsushima
- School of Pharmaceutical Sciences, University of Shizuoka, 52-1 Yada, Suruga-ku, Shizuoka 422-8526, Japan
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21
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Safont-Sempere MM, Stepanenko V, Lehmann M, Würthner F. Impact of core chirality on mesophase properties of perylene bisimides. ACTA ACUST UNITED AC 2011. [DOI: 10.1039/c1jm10309a] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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22
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Radicals in transition metal catalyzed reactions? transition metal catalyzed radical reactions?: a fruitful interplay anyway: part 3: catalysis by group 10 and 11 elements and bimetallic catalysis. Top Curr Chem (Cham) 2011; 320:323-451. [PMID: 22143611 DOI: 10.1007/128_2011_288] [Citation(s) in RCA: 73] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
This review summarizes the current status of transition metal catalyzed reactions involving radical intermediates in organic chemistry. This part focuses on radical-based methods catalyzed by group 10 and group 11 metal complexes. Reductive and redox-neutral C-C bond formations catalyzed by low-valent metal complexes as well as catalytic oxidative methods are reviewed. Catalytic processes which rely on the combination of two metal complexes are also covered.
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23
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Liu L, Wei L, Zhang J. A Facile Route to Polysubstituted Naphthalenes and Benzofluorenols
via
Scandium Triflate‐ and Triflic Acid‐ Catalyzed Benzannulation of 2‐(2‐Alkynylarylidene)‐ 1,3‐Dicarbonyl Compounds. Adv Synth Catal 2010. [DOI: 10.1002/adsc.201000286] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Lu Liu
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, Department of Chemistry, East China Normal University, 3663 North Zhongshan Road, Shanghai 200062, People's Republic of China, Fax: (+86)‐021‐6223‐5039
| | - Lai Wei
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, Department of Chemistry, East China Normal University, 3663 North Zhongshan Road, Shanghai 200062, People's Republic of China, Fax: (+86)‐021‐6223‐5039
| | - Junliang Zhang
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, Department of Chemistry, East China Normal University, 3663 North Zhongshan Road, Shanghai 200062, People's Republic of China, Fax: (+86)‐021‐6223‐5039
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, People's Republic of China
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Takaishi K, Kawamoto M, Tsubaki K. Multibridged Chiral Naphthalene Oligomers with Continuous Extreme-Cisoid Conformation. Org Lett 2010; 12:1832-5. [DOI: 10.1021/ol100582v] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Kazuto Takaishi
- Supramolecular Science Laboratory, RIKEN, Wako, Saitama 351-0198, Japan, and Graduate School of Life and Environmental Science, Kyoto Prefectural University, Sakyo, Kyoto 606-8522, Japan
| | - Masuki Kawamoto
- Supramolecular Science Laboratory, RIKEN, Wako, Saitama 351-0198, Japan, and Graduate School of Life and Environmental Science, Kyoto Prefectural University, Sakyo, Kyoto 606-8522, Japan
| | - Kazunori Tsubaki
- Supramolecular Science Laboratory, RIKEN, Wako, Saitama 351-0198, Japan, and Graduate School of Life and Environmental Science, Kyoto Prefectural University, Sakyo, Kyoto 606-8522, Japan
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25
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Xu H, Li S, Liu H, Fu H, Jiang Y. Simple and efficient copper-catalyzed cascade synthesis of naphthols containing multifunctional groups under mild conditions. Chem Commun (Camb) 2010; 46:7617-9. [DOI: 10.1039/c0cc01544j] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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26
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Chai G, Lu Z, Fu C, Ma S. Studies on the Tandem Reaction of 4-Aryl-2,3-allenoates with Organozinc Reagents: A Facile Route to Polysubstituted Naphthols. Chemistry 2009; 15:11083-6. [DOI: 10.1002/chem.200901779] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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27
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Takaishi K, Sue D, Kuwahara S, Harada N, Kawabata T, Tsubaki K. Synthesis and properties of S,R-alternating octinaphthalenes. Tetrahedron 2009. [DOI: 10.1016/j.tet.2009.05.040] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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28
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Fast and easy access to efficient bifunctional chelators for MRI applications. Bioorg Med Chem Lett 2009; 19:3442-4. [DOI: 10.1016/j.bmcl.2009.05.024] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2009] [Revised: 05/06/2009] [Accepted: 05/06/2009] [Indexed: 11/18/2022]
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29
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Brath H, Mešková M, Putala M. Suzuki Cross-Coupling at the Chiral Groove of 1,1′-Binaphthyl: Stereoconservation versus Deracemization Pathway. European J Org Chem 2009. [DOI: 10.1002/ejoc.200900071] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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30
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Sue D, Takaishi K, Harada T, Kuroda R, Kawabata T, Tsubaki K. Synthesis of Chiral Dotriacontanaphthalenes: How Many Naphthalene Units Are We Able To Elaborately Connect? J Org Chem 2009; 74:3940-3. [DOI: 10.1021/jo900463t] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Daisuke Sue
- Institute for Chemical Research, Kyoto University, JST ERATO-SORST Kuroda Chiromorphology Team, Graduate School of Arts and Sciences, The University of Tokyo, and Graduate School of Life and Environmental Science, Kyoto Prefectural University
| | - Kazuto Takaishi
- Institute for Chemical Research, Kyoto University, JST ERATO-SORST Kuroda Chiromorphology Team, Graduate School of Arts and Sciences, The University of Tokyo, and Graduate School of Life and Environmental Science, Kyoto Prefectural University
| | - Takunori Harada
- Institute for Chemical Research, Kyoto University, JST ERATO-SORST Kuroda Chiromorphology Team, Graduate School of Arts and Sciences, The University of Tokyo, and Graduate School of Life and Environmental Science, Kyoto Prefectural University
| | - Reiko Kuroda
- Institute for Chemical Research, Kyoto University, JST ERATO-SORST Kuroda Chiromorphology Team, Graduate School of Arts and Sciences, The University of Tokyo, and Graduate School of Life and Environmental Science, Kyoto Prefectural University
| | - Takeo Kawabata
- Institute for Chemical Research, Kyoto University, JST ERATO-SORST Kuroda Chiromorphology Team, Graduate School of Arts and Sciences, The University of Tokyo, and Graduate School of Life and Environmental Science, Kyoto Prefectural University
| | - Kazunori Tsubaki
- Institute for Chemical Research, Kyoto University, JST ERATO-SORST Kuroda Chiromorphology Team, Graduate School of Arts and Sciences, The University of Tokyo, and Graduate School of Life and Environmental Science, Kyoto Prefectural University
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31
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Bulheller BM, Pantoş GD, Sanders JKM, Hirst JD. Electronic structure and circular dichroism spectroscopy of naphthalenediimide nanotubes. Phys Chem Chem Phys 2009; 11:6060-5. [DOI: 10.1039/b905187b] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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32
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Shan Z, Xiong Y, Yi J, Hu X. Heterocomplexation of a Chiral Dipeptide and Quantitative Enantiomeric Enrichment of Nonracemic 1,1′-Bi-2-naphthol. J Org Chem 2008; 73:9158-60. [DOI: 10.1021/jo801547j] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Zixing Shan
- Department of Chemistry, Wuhan University, Wuhan 430072, China
| | - Ying Xiong
- Department of Chemistry, Wuhan University, Wuhan 430072, China
| | - Jing Yi
- Department of Chemistry, Wuhan University, Wuhan 430072, China
| | - Xiaoyun Hu
- Department of Chemistry, Wuhan University, Wuhan 430072, China
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33
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Tsubaki K, Takaishi K, Sue D, Matsuda K, Kanemitsu Y, Kawabata T. Three-Component Cascade Energy Transfer with Use of Oligonaphthalene Skeletons. J Org Chem 2008; 73:4279-82. [DOI: 10.1021/jo800642u] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Kazunori Tsubaki
- Institute for Chemical Research, Kyoto University, Gokasho, Uji, Kyoto, 611-0011, Japan
| | - Kazuto Takaishi
- Institute for Chemical Research, Kyoto University, Gokasho, Uji, Kyoto, 611-0011, Japan
| | - Daisuke Sue
- Institute for Chemical Research, Kyoto University, Gokasho, Uji, Kyoto, 611-0011, Japan
| | - Kazunari Matsuda
- Institute for Chemical Research, Kyoto University, Gokasho, Uji, Kyoto, 611-0011, Japan
| | - Yoshihiko Kanemitsu
- Institute for Chemical Research, Kyoto University, Gokasho, Uji, Kyoto, 611-0011, Japan
| | - Takeo Kawabata
- Institute for Chemical Research, Kyoto University, Gokasho, Uji, Kyoto, 611-0011, Japan
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Abstract
The objective with synthetic multifunctional nanoarchitecture is to create large suprastructures with interesting functions. For this purpose, lipid bilayer membranes or conducting surfaces have been used as platforms and rigid-rod molecules as shape-persistent scaffolds. Examples for functions obtained by this approach include pores that can act as multicomponent sensors in complex matrices or rigid-rod π-stack architecture for artificial photosynthesis and photovoltaics.
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35
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Manabe K, Ishikawa S. Oligoarenes as molecular backbones of catalysts: synthesis and applications. Chem Commun (Camb) 2008:3829-38. [DOI: 10.1039/b807779g] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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