1
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Tasić M, Ruiz-Soriano A, Strand D. Copper(I) Catalyzed Decarboxylative Synthesis of Diareno[ a, e]cyclooctatetraenes. J Org Chem 2022; 87:7501-7508. [PMID: 35587005 PMCID: PMC9490866 DOI: 10.1021/acs.joc.2c00286] [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] [Indexed: 11/30/2022]
Abstract
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Diareno[a,e]cyclooctatetraenes
find widespread applications as building blocks, ligands, and responsive
cores in topologically switchable materials. However, current synthetic
methods to these structures suffer from low yields or operational
disadvantages. Here, we describe a practical three-step approach to
diareno[a,e]cyclooctatetraenes using
an efficient copper(I) catalyzed double decarboxylation as the key
step. The sequence relies on cheap and abundant reagents, is readily
performed on scale, and is amenable also to unsymmetrical derivatives
that expand the utility of this intriguing class of structures.
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Affiliation(s)
- Magdalena Tasić
- Centre for Analysis and Synthesis, Department of Chemistry, Lund University, Box 124, SE-221 00 Lund, Sweden
| | - Albert Ruiz-Soriano
- Centre for Analysis and Synthesis, Department of Chemistry, Lund University, Box 124, SE-221 00 Lund, Sweden
| | - Daniel Strand
- Centre for Analysis and Synthesis, Department of Chemistry, Lund University, Box 124, SE-221 00 Lund, Sweden
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2
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Zuo X, Cheng C, Zhang Y. Palladium-catalyzed cross-coupling of 2-iodobiphenyls with ortho-chloroacetophenones through dual C–H arylation for the construction of tribenzo[ a, c, f]cyclooctanones. Org Chem Front 2022. [DOI: 10.1039/d2qo00647b] [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
A Pd-catalyzed cross-coupling reaction of 2-iodobiphenyls with ortho-chloroacetophenones has been developed through C–H activation. The reaction provides a straightforward method for the construction of tribenzo[a,c,f]cyclooctanones.
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Affiliation(s)
- Xiang Zuo
- School of Chemical Science and Engineering, Shanghai Key Laboratory of Chemical Assessment and Sustainability, Tongji University, 1239 Siping Road, Shanghai 200092, China
| | - Cang Cheng
- School of Chemical Science and Engineering, Shanghai Key Laboratory of Chemical Assessment and Sustainability, Tongji University, 1239 Siping Road, Shanghai 200092, China
| | - Yanghui Zhang
- School of Chemical Science and Engineering, Shanghai Key Laboratory of Chemical Assessment and Sustainability, Tongji University, 1239 Siping Road, Shanghai 200092, China
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3
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Ravasco JMJM, Gomes RFA. Recent Advances on Diels-Alder-Driven Preparation of Bio-Based Aromatics. CHEMSUSCHEM 2021; 14:3047-3053. [PMID: 34058082 PMCID: PMC8453924 DOI: 10.1002/cssc.202100813] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Revised: 05/21/2021] [Indexed: 05/08/2023]
Abstract
The preparation of high value-added chemicals from renewable resources is a crucial approach towards a sustainable economy. One prominent alternative to the production of petroleum-based chemicals from fossil resources is through the sequential Diels-Alder/aromatization reactions of biomass-derived furan platforms. This Concept is focused on the recent boom in bio-based furan DA strategies for aromatization of bio-based platform chemicals, particularly that of furfurals, ranging from indirect use and activation strategies to recent examples of direct DA reaction of these electron-withdrawing biomass-derived furans.
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Affiliation(s)
- Joao M. J. M. Ravasco
- Research Institute for Medicines (iMed.ULisboa)Faculty of PharmacyUniversity of LisbonAvenida Professor Gama Pinto1649-003LisbonPortugal
| | - Rafael F. A. Gomes
- Research Institute for Medicines (iMed.ULisboa)Faculty of PharmacyUniversity of LisbonAvenida Professor Gama Pinto1649-003LisbonPortugal
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4
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Pan S, Jiang H, Zhang Y, Zhang Y, Chen D. Synthesis of 2-substituted tetraphenylenes via transition-metal-catalyzed derivatization of tetraphenylene. Beilstein J Org Chem 2016; 12:1302-8. [PMID: 27559378 PMCID: PMC4979733 DOI: 10.3762/bjoc.12.122] [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: 04/14/2016] [Accepted: 06/08/2016] [Indexed: 11/23/2022] Open
Abstract
A new strategy for the synthesis of 2-substituted tetraphenylenes through a transition-metal-catalyzed derivatization has been developed. Three types of functionalities, including OAc, X (Cl, Br, I) and carbonyl, were introduced onto tetraphenylene, which allows the easy access to a variety of monosubstituted tetraphenylenes. These reactions could accelerate research on the properties and application of tetraphenylene derivatives.
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Affiliation(s)
- Shulei Pan
- Department of Chemistry, and Shanghai Key Lab of Chemical Assessment and Sustainability, Tongji University, 1239 Siping Road, Shanghai, 200092, P. R. China
| | - Hang Jiang
- Department of Chemistry, and Shanghai Key Lab of Chemical Assessment and Sustainability, Tongji University, 1239 Siping Road, Shanghai, 200092, P. R. China
| | - Yanghui Zhang
- Department of Chemistry, and Shanghai Key Lab of Chemical Assessment and Sustainability, Tongji University, 1239 Siping Road, Shanghai, 200092, P. R. China
| | - Yu Zhang
- Department of Chemistry, and Shanghai Key Lab of Chemical Assessment and Sustainability, Tongji University, 1239 Siping Road, Shanghai, 200092, P. R. China
| | - Dushen Chen
- Department of Chemistry, and Shanghai Key Lab of Chemical Assessment and Sustainability, Tongji University, 1239 Siping Road, Shanghai, 200092, P. R. China
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5
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Jiang H, Zhang Y, Chen D, Zhou B, Zhang Y. An Approach to Tetraphenylenes via Pd-Catalyzed C–H Functionalization. Org Lett 2016; 18:2032-5. [DOI: 10.1021/acs.orglett.6b00641] [Citation(s) in RCA: 56] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Hang Jiang
- Department of Chemistry,
and Shanghai Key Lab of Chemical Assessment and Sustainability, Tongji University, 1239 Siping Road, Shanghai, 200092, P. R. China
| | - Yu Zhang
- Department of Chemistry,
and Shanghai Key Lab of Chemical Assessment and Sustainability, Tongji University, 1239 Siping Road, Shanghai, 200092, P. R. China
| | - Dushen Chen
- Department of Chemistry,
and Shanghai Key Lab of Chemical Assessment and Sustainability, Tongji University, 1239 Siping Road, Shanghai, 200092, P. R. China
| | - Bo Zhou
- Department of Chemistry,
and Shanghai Key Lab of Chemical Assessment and Sustainability, Tongji University, 1239 Siping Road, Shanghai, 200092, P. R. China
| | - Yanghui Zhang
- Department of Chemistry,
and Shanghai Key Lab of Chemical Assessment and Sustainability, Tongji University, 1239 Siping Road, Shanghai, 200092, P. R. China
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6
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Han JW, Li X, Wong HNC. Our Expedition in Eight-Membered Ring Compounds: From Planar Dehydrocyclooctenes to Tub-Shaped Chiral Tetraphenylenes. CHEM REC 2014; 15:107-31. [DOI: 10.1002/tcr.201402047] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2014] [Indexed: 11/09/2022]
Affiliation(s)
- Jian-Wei Han
- Shanghai-Hong Kong Joint Laboratory in Chemical Synthesis; Shanghai Institute of Organic Chemistry; The Chinese Academy of Sciences; 345 Ling Ling Road Shanghai 200032 P. R. China
| | - Xin Li
- Shanghai-Hong Kong Joint Laboratory in Chemical Synthesis; Shanghai Institute of Organic Chemistry; The Chinese Academy of Sciences; 345 Ling Ling Road Shanghai 200032 P. R. China
| | - Henry N. C. Wong
- Shanghai-Hong Kong Joint Laboratory in Chemical Synthesis; Shanghai Institute of Organic Chemistry; The Chinese Academy of Sciences; 345 Ling Ling Road Shanghai 200032 P. R. China
- Department of Chemistry; Center of Novel Functional Molecules; Institute of Molecular Functional Materials and State Key Laboratory of Synthetic Chemistry; The Chinese University of Hong Kong; Shatin, New Territories Hong Kong SAR P. R. China
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7
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Wender PA, Lesser AB, Sirois LE. Rhodium dinaphthocyclooctatetraene complexes: synthesis, characterization and catalytic activity in [5+2] cycloadditions. Angew Chem Int Ed Engl 2012; 51:2736-40. [PMID: 22298411 DOI: 10.1002/anie.201108270] [Citation(s) in RCA: 68] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2011] [Revised: 12/27/2011] [Indexed: 12/12/2022]
Abstract
Rh COT in the act: a Ni(0)-catalyzed [2+2+2+2] cycloaddition provides a high-yielding, scalable synthesis of the ligand dinaphtho[a,e]cyclooctatetraene (dnCOT). dnCOT complexation with Rh(I) gives [Rh(dnCOT)(MeCN)(2)]SbF(6), an excellent catalyst for [5+2] cycloadditions of vinylcyclopropanes and π-systems with impressive functional group compatibility.
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Affiliation(s)
- Paul A Wender
- Department of Chemistry, Stanford University, CA 94305-5080, USA.
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8
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Wender PA, Lesser AB, Sirois LE. Rhodium Dinaphthocyclooctatetraene Complexes: Synthesis, Characterization and Catalytic Activity in [5+2] Cycloadditions. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201108270] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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9
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Fix AG, Chase DT, Haley MM. Indenofluorenes and derivatives: syntheses and emerging materials applications. Top Curr Chem (Cham) 2012; 349:159-95. [PMID: 23097030 DOI: 10.1007/128_2012_376] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
The growing demand for flexible electronic devices and hydrogen storage materials has spurred a resurgence of interest in polyaryl hydrocarbons including graphene, acenes, fullerenes, polythiophenes, etc. Indenofluorenes are another polyaryl molecular scaffold that has shown utility in the organic and hybrid materials arena, with polymers incorporating the indeno[1,2-b]fluorene moiety being common in organic light emitting diodes. This review examines the syntheses and properties of the five distinct indenofluorene regioisomers, with a focus on small molecule applications in organic electronics of this intriguing and somewhat underexplored family of polyaryl hydrocarbons.
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Affiliation(s)
- Aaron G Fix
- Department of Chemistry and Materials Science Institute, University of Oregon, Eugene, OR, 97403-1253, USA
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10
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Wuckert E, Hägele C, Giesselmann F, Baro A, Laschat S. Saddle-shaped tetraphenylenes with peripheral gallic esters displaying columnar mesophases. Beilstein J Org Chem 2009; 5:57. [PMID: 20126633 PMCID: PMC2813710 DOI: 10.3762/bjoc.5.57] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2009] [Accepted: 10/08/2009] [Indexed: 12/03/2022] Open
Abstract
Tetraphenylenes 2 with eight peripheral gallic esters were prepared in two steps from octamethoxytetraphenylene 1 in 19-72% yield. Investigation of the mesomorphic properties of 2 by DSC, POM and X-ray diffraction revealed that derivatives 2a-d with short alkoxy chain lengths (C(5)-C(8)) did not show any mesomorphic properties, whereas compounds 2e-i with C(9)-C(13) chains displayed rectangular columnar mesophases and compounds 2j-l with C(14)-C(16) chains displayed hexagonal columnar mesophases. Furthermore an anomalous odd-even effect of the clearing points of compounds 2e-l versus chain length was detected.
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Affiliation(s)
- Eugen Wuckert
- Institut für Organische Chemie, Universität Stuttgart, Pfaffenwaldring 55, D-70569 Stuttgart, Germany
| | - Constanze Hägele
- Institut für Physikalische Chemie, Universität Stuttgart, Pfaffenwaldring 55, D-70569 Stuttgart, Germany
| | - Frank Giesselmann
- Institut für Physikalische Chemie, Universität Stuttgart, Pfaffenwaldring 55, D-70569 Stuttgart, Germany
| | - Angelika Baro
- Institut für Organische Chemie, Universität Stuttgart, Pfaffenwaldring 55, D-70569 Stuttgart, Germany
| | - Sabine Laschat
- Institut für Organische Chemie, Universität Stuttgart, Pfaffenwaldring 55, D-70569 Stuttgart, Germany
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11
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Carnes M, Buccella D, Decatur J, Steigerwald M, Nuckolls C. Helical (5Z, 11E)-Dibenzo[a,e]cyclooctatetrene: A Spring-Loaded Monomer. Angew Chem Int Ed Engl 2008; 47:2982-5. [DOI: 10.1002/anie.200704355] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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12
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Carnes M, Buccella D, Decatur J, Steigerwald M, Nuckolls C. Helical (5Z, 11E)-Dibenzo[a,e]cyclooctatetrene: A Spring-Loaded Monomer. Angew Chem Int Ed Engl 2008. [DOI: 10.1002/ange.200704355] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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13
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Komatsu K. Studies on Two- and Three-Dimensional π-Conjugated Systems with Unique Structures and Properties. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2007. [DOI: 10.1246/bcsj.80.2285] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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14
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Wu AH, Hau CK, Wong HN. Synthesis of Enantiopure (S,R,S)- and (R,S,R)-1,4,5,8,9,16-Hexahydroxytetraphenylenes. Adv Synth Catal 2007. [DOI: 10.1002/adsc.200600499] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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15
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Zhao XZ, Semenova EA, Liao C, Nicklaus M, Pommier Y, Burke TR. Biotinylated biphenyl ketone-containing 2,4-dioxobutanoic acids designed as HIV-1 integrase photoaffinity ligands. Bioorg Med Chem 2006; 14:7816-25. [PMID: 16908168 DOI: 10.1016/j.bmc.2006.07.064] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2006] [Revised: 07/28/2006] [Accepted: 07/29/2006] [Indexed: 10/24/2022]
Abstract
The diketo acid (DKA) class of HIV-1 integrase inhibitors are thought to function by chelating divalent metal ions within the enzyme catalytic center. However, differences in mutations conferring resistance among sub-families of DKA inhibitors suggest that multiple binding orientations may exist. In order to facilitate identification of DKA-binding sites, biotin-tagged biphenyl ketone-containing 2,4-dioxobutanoic acids were prepared as DKA photoaffinity probes. Introduction of biotin was obtained by means of Huisgen [3+2] cycloaddition 'click chemistry.' Two photoprobes, 5a and 5b, were prepared bearing short and long linker segments, respectively, between the biotin and DKA nucleus. The greatest inhibitory potency was shown by 5b, which inhibited 3'-processing and strand transfer reactions with IC50 values of > 333 microM and 12.4 microM, respectively. In cross-linking assays designed to measure disruption of substrate DNA binding, the photoprobes behaved similarly to a reference DKA inhibitor. Analogues 5a and 5b represent novel photoaffinity ligands, which may be useful in clarifying the HIV-1 binding interactions of DKA inhibitors.
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Affiliation(s)
- Xue Zhi Zhao
- Laboratory of Medicinal Chemistry, CCR, NCI, NIH, Frederick, MD 21702, USA
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16
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Affiliation(s)
- Eric L Spitler
- Department of Chemistry and Materials Science Institute, University of Oregon, Eugene, Oregon 97403-1253, USA
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17
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Affiliation(s)
- Ichiro Hisaki
- Division of Frontier Materials Science, Graduate School of Engineering Science, Osaka University, and CREST (JST), Toyonaka, Osaka 560‐8531, Japan
- Present address: Division of Advanced Science and Biotechnology, Graduate School of Engineering, Osaka University, Suita, Osaka 565‐0871, Japan
| | - Motohiro Sonoda
- Division of Frontier Materials Science, Graduate School of Engineering Science, Osaka University, and CREST (JST), Toyonaka, Osaka 560‐8531, Japan
| | - Yoshito Tobe
- Division of Frontier Materials Science, Graduate School of Engineering Science, Osaka University, and CREST (JST), Toyonaka, Osaka 560‐8531, Japan
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18
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Friedrichsen W. Recent Advances in the Chemistry of Benzo[c]furans and Related Compounds. ADVANCES IN HETEROCYCLIC CHEMISTRY VOLUME 73 1999. [DOI: 10.1016/s0065-2725(08)60940-x] [Citation(s) in RCA: 44] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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19
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Planar dehydro[8]annulenes and other theoretically interesting molecules. ACTA ACUST UNITED AC 1995. [DOI: 10.1016/s1046-5766(06)80005-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
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