1
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Pollit AA, Garg G, Tahir MN, Nyayachavadi A, Xiang P, Landry E, Ebied A, Rondeau-Gagné S. Supramolecular complexation of C 60 with branched polyethylene. Phys Chem Chem Phys 2024; 26:11073-11077. [PMID: 38529757 DOI: 10.1039/d4cp00651h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/27/2024]
Abstract
Fullerene C60 is a ubiquitous material for application in organic electronics and nanotechnology, due to its desirable optoelectronic properties including good molecular orbital alignment with electron-rich donor materials, as well as high and isotropic charge carrier mobility. However, C60 possesses two limitations that hinder its integration into large-scale devices: (1) poor solubility in common organic solvents leading to expensive device processing, and (2) poor optical absorbance in the visible portion of the spectrum. Covalent functionalization has long been the standard for introducing structural tunability into molecular design, but non-covalent interactions have emerged as an alternative strategy to tailor C60-based materials, offering a versatile and tuneable alternative to novel functional materials and applications. In this work, we report a straightforward non-covalent functionalization of C60 with a branched polyethylene (BPE), which occurs spontaneously in dilute chloroform solution under ambient conditions. A detailed characterization strategy, based on UV-vis spectroscopy and size-exclusion chromatography was performed to verify and investigate the structure of the C60+BPE complex. Among others, our work reveals that the supramolecular complex has an order of magnitude higher molecular weight than its C60 and BPE constituents and points towards oxidation as the driving force behind complexation. The C60+BPE complex also possesses significantly broadened optical absorbance compared to unfunctionalized C60, extending further into the visible portion of the spectrum. This non-covalent approach presents an inexpensive route to address the shortcomings of C60 for electronic applications, situating the C60+BPE complex as a promising candidate for further investigation in organic electronic devices.
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Affiliation(s)
- Adam A Pollit
- Department of Chemistry and Biochemistry, University of Windsor, Essex Centre of Research (CORe), Windsor, Ontario, N9B 3P4, Canada.
- PolyAnalytik Inc., 700 Collip Circle, Suite 202, London, Ontario, N6G 4X8, Canada
| | - Garima Garg
- Department of Chemistry and Biochemistry, University of Windsor, Essex Centre of Research (CORe), Windsor, Ontario, N9B 3P4, Canada.
| | - M Nazir Tahir
- Department of Chemistry and Biochemistry, University of Windsor, Essex Centre of Research (CORe), Windsor, Ontario, N9B 3P4, Canada.
| | - Audithya Nyayachavadi
- Department of Chemistry and Biochemistry, University of Windsor, Essex Centre of Research (CORe), Windsor, Ontario, N9B 3P4, Canada.
| | - Peng Xiang
- PolyAnalytik Inc., 700 Collip Circle, Suite 202, London, Ontario, N6G 4X8, Canada
| | - Eric Landry
- PolyAnalytik Inc., 700 Collip Circle, Suite 202, London, Ontario, N6G 4X8, Canada
| | - Amer Ebied
- PolyAnalytik Inc., 700 Collip Circle, Suite 202, London, Ontario, N6G 4X8, Canada
| | - Simon Rondeau-Gagné
- Department of Chemistry and Biochemistry, University of Windsor, Essex Centre of Research (CORe), Windsor, Ontario, N9B 3P4, Canada.
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2
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Kou J, Wu Q, Cui D, Geng Y, Zhang K, Zhang M, Zang H, Wang X, Su Z, Sun C. Selective Encapsulation and Chiral Induction of C 60 and C 70 Fullerenes by Axially Chiral Porous Aromatic Cages. Angew Chem Int Ed Engl 2023; 62:e202312733. [PMID: 37819157 DOI: 10.1002/anie.202312733] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Revised: 09/28/2023] [Accepted: 10/11/2023] [Indexed: 10/13/2023]
Abstract
Chiral induction has been an important topic in chemistry, not only for its relevance in understanding the mysterious phenomenon of spontaneous symmetry breaking in nature but also due to its critical implications in medicine and the chiral industry. The induced chirality of fullerenes by host-guest interactions has been rarely reported, mainly attributed to their chiral resistance from high symmetry and challenges in their accessibility. Herein, we report two new pairs of chiral porous aromatic cages (PAC), R-PAC-2, S-PAC-2 (with Br substituents) and R-PAC-3, S-PAC-3 (with CH3 substituents) enantiomers. PAC-2, rather than PAC-3, achieves fullerene encapsulation and selective binding of C70 over C60 in fullerene carbon soot. More significantly, the occurrence of chiral induction between R-PAC-2, S-PAC-2 and fullerenes is confirmed by single-crystal X-ray diffraction and the intense CD signal within the absorption region of fullerenes. DFT calculations reveal the contribution of electrostatic effects originating from face-to-face arene-fullerene interactions dominate C70 selectivity and elucidate the substituent effect on fullerene encapsulation. The disturbance from the differential interactions between fullerene and surrounding chiral cages on the intrinsic highly symmetric electronic structure of fullerene could be the primary reason accounting for the induced chirality of fullerene.
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Affiliation(s)
- Junning Kou
- Key Laboratory of Polyoxometalate and Reticular Material Chemistry of Ministry of Education, National & Local United Engineering Laboratory for Power Battery Institution, Northeast Normal University, Changchun, Jilin, 130024, China
| | - Qi Wu
- Key Laboratory of Polyoxometalate and Reticular Material Chemistry of Ministry of Education, National & Local United Engineering Laboratory for Power Battery Institution, Northeast Normal University, Changchun, Jilin, 130024, China
| | - Dongxu Cui
- Key Laboratory of Polyoxometalate and Reticular Material Chemistry of Ministry of Education, National & Local United Engineering Laboratory for Power Battery Institution, Northeast Normal University, Changchun, Jilin, 130024, China
| | - Yun Geng
- Key Laboratory of Polyoxometalate and Reticular Material Chemistry of Ministry of Education, National & Local United Engineering Laboratory for Power Battery Institution, Northeast Normal University, Changchun, Jilin, 130024, China
| | - Kunhao Zhang
- Shanghai Synchrotron Radiation Facility (SSRF), Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai, 201204, China
| | - Min Zhang
- Key Laboratory of Polyoxometalate and Reticular Material Chemistry of Ministry of Education, National & Local United Engineering Laboratory for Power Battery Institution, Northeast Normal University, Changchun, Jilin, 130024, China
| | - Hongying Zang
- Key Laboratory of Polyoxometalate and Reticular Material Chemistry of Ministry of Education, National & Local United Engineering Laboratory for Power Battery Institution, Northeast Normal University, Changchun, Jilin, 130024, China
| | - Xinlong Wang
- Key Laboratory of Polyoxometalate and Reticular Material Chemistry of Ministry of Education, National & Local United Engineering Laboratory for Power Battery Institution, Northeast Normal University, Changchun, Jilin, 130024, China
- Key Laboratory of Advanced Materials of Tropical Island Resources, Ministry of Education, Hainan University, Haikou, Hainan, 570228, China
| | - Zhongmin Su
- State Key Laboratory of Supramolecular Structure and Materials, Institute of Theoretical Chemistry, College of Chemistry, Jilin University, Changchun, Jilin, 130024, China
| | - Chunyi Sun
- Key Laboratory of Polyoxometalate and Reticular Material Chemistry of Ministry of Education, National & Local United Engineering Laboratory for Power Battery Institution, Northeast Normal University, Changchun, Jilin, 130024, China
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3
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Hirao T, Haino T. Supramolecular Ensembles Formed via Calix[5]arene-Fullerene Host-Guest Interactions. Chem Asian J 2022; 17:e202200344. [PMID: 35647739 DOI: 10.1002/asia.202200344] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Revised: 05/31/2022] [Indexed: 11/09/2022]
Abstract
This minireview introduces the research directions for the synthesis of supramolecular fullerene polymers. First, the discovery of host-guest complexes of pristine fullerenes is briefed. We focus on progress in supramolecular fullerene polymers directed by the use of calix[5]arene-fullerene interactions, which comprise linear, networked, helical arrays of fullerenes in supramolecular ensembles. The unique self-sorting behavior of right-handed and left-handed helical supramolecular fullerene arrays is discussed. Thereafter, an extensive investigation of the calix[5]arene-fullerene interaction for control over the chain structures of covalent polymers is introduced.
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Affiliation(s)
- Takehiro Hirao
- Hiroshima Daigaku - Higashihiroshima Campus: Hiroshima Daigaku, Chemistry, 1-3-1 Kagamiyama, 739-8526, Higashi-Hiroshima, JAPAN
| | - Takeharu Haino
- Hiroshima Daigaku - Higashihiroshima Campus: Hiroshima Daigaku, Department of Chemistry, 1-3-1 Kagamiyama, 739-8526, Higashi-Hiroshima, JAPAN
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4
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Lo S, Kitao T, Nada Y, Murata K, Ishii K, Uemura T. Chiral Induction in Buckminsterfullerene Using a Metal–Organic Framework. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202105967] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Shao‐Wei Lo
- Department of Applied Chemistry Graduate School of Engineering The University of Tokyo 7-3-1 Hongo, Bunkyo-ku Tokyo 113–8656 Japan
| | - Takashi Kitao
- Department of Applied Chemistry Graduate School of Engineering The University of Tokyo 7-3-1 Hongo, Bunkyo-ku Tokyo 113–8656 Japan
- Department of Advanced Materials Science, Graduate School of Frontier Sciences The University of Tokyo 5-1-5 Kashiwanoha, Kashiwa Chiba 277–8561 Japan
| | - Yusuke Nada
- Department of Advanced Materials Science, Graduate School of Frontier Sciences The University of Tokyo 5-1-5 Kashiwanoha, Kashiwa Chiba 277–8561 Japan
| | - Kei Murata
- Department of Applied Chemistry Graduate School of Engineering The University of Tokyo 7-3-1 Hongo, Bunkyo-ku Tokyo 113–8656 Japan
- Institute of Industrial Science The University of Tokyo 4-6-1 Komaba, Meguro-ku Tokyo 153–8505 Japan
| | - Kazuyuki Ishii
- Department of Applied Chemistry Graduate School of Engineering The University of Tokyo 7-3-1 Hongo, Bunkyo-ku Tokyo 113–8656 Japan
- Institute of Industrial Science The University of Tokyo 4-6-1 Komaba, Meguro-ku Tokyo 153–8505 Japan
| | - Takashi Uemura
- Department of Applied Chemistry Graduate School of Engineering The University of Tokyo 7-3-1 Hongo, Bunkyo-ku Tokyo 113–8656 Japan
- Department of Advanced Materials Science, Graduate School of Frontier Sciences The University of Tokyo 5-1-5 Kashiwanoha, Kashiwa Chiba 277–8561 Japan
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5
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Lo SW, Kitao T, Nada Y, Murata K, Ishii K, Uemura T. Chiral Induction in Buckminsterfullerene Using a Metal-Organic Framework. Angew Chem Int Ed Engl 2021; 60:17947-17951. [PMID: 34110685 DOI: 10.1002/anie.202105967] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Revised: 06/04/2021] [Indexed: 11/09/2022]
Abstract
Chiral induction is an emerging topic of interest in various areas of chemistry because of its relationship to the elusive mechanism of spontaneous symmetry breaking in nature. Buckminsterfullerene (C60 ) with the shape of a highly symmetric truncated icosahedron has rarely been referred for chiral induction due to the difficult symmetry breaking. In this work, we demonstrate that a chiral metal-organic framework (MOF) can provide a key field for chiral induction. C60 could be incorporated into the chiral nanochannels of the MOF using an in situ self-assembly strategy. The circular dichroism spectra of the resulting nanocomposites showed an intense chiral signal in the absorption region of C60 . Experimental and theoretical studies showed that this unprecedented chiral induction of C60 was attributed to hybridization of the molecular orbitals through a close association with the pore surface of the MOF. Our method can endow highly symmetric achiral compounds with chirality, paving the new way toward fabrication of novel chiral nanomaterials.
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Affiliation(s)
- Shao-Wei Lo
- Department of Applied Chemistry, Graduate School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8656, Japan
| | - Takashi Kitao
- Department of Applied Chemistry, Graduate School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8656, Japan.,Department of Advanced Materials Science, Graduate School of Frontier Sciences, The University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8561, Japan
| | - Yusuke Nada
- Department of Advanced Materials Science, Graduate School of Frontier Sciences, The University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8561, Japan
| | - Kei Murata
- Department of Applied Chemistry, Graduate School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8656, Japan.,Institute of Industrial Science, The University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo, 153-8505, Japan
| | - Kazuyuki Ishii
- Department of Applied Chemistry, Graduate School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8656, Japan.,Institute of Industrial Science, The University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo, 153-8505, Japan
| | - Takashi Uemura
- Department of Applied Chemistry, Graduate School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8656, Japan.,Department of Advanced Materials Science, Graduate School of Frontier Sciences, The University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8561, Japan
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6
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Stasiak B, Czapik A, Kwit M. Dynamic Induction of Optical Activity in Triarylmethanols and Their Carbocations. J Org Chem 2021; 86:643-656. [PMID: 33348985 PMCID: PMC7872417 DOI: 10.1021/acs.joc.0c02289] [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
![]()
A series of artificial triarylmethanols
has been synthesized and
studied toward the possibility of exhibiting an induced optical activity.
The observed chiroptical response of these compounds resulted from
the chiral conformation of a triarylmethyl core. The chirality induction
from a permanent chirality element to the liable triarylmethyl core
proceeds as a cooperative and cascade process. The OH···O(R)
and/or (H)O···HorthoC hydrogen
bond formation along with the C–H···π
interactions seem to be the most important factors that control efficiency
of the chirality induction. The position of chiral and methoxy electron-donating
groups within a trityl skeleton affects the amplitude of observed
Cotton effects and stability of the trityl carbocations. In the neutral
environment, the most intense Cotton effects are observed for ortho-substituted derivatives, which undergo a rapid decomposition
associated with the complete decay of ECD signals upon acidification.
From all of the in situ generated stable carbocations, only two exhibit
intense Cotton effects in the low energy region at around 450 nm.
The formation of carbocations is reversible; after alkalization, the
ions return to the original neutral forms. Unlike most triarylmethyl
derivatives known so far, in the crystal, the triarylmethanol, para-substituted with the chiral moiety, shows a propensity
for a solid-state sorting phenomenon.
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Affiliation(s)
- Bartosz Stasiak
- Faculty of Chemistry, Adam Mickiewicz University, Uniwersytetu Poznanskiego 8, 61 614 Poznań, Poland
| | - Agnieszka Czapik
- Faculty of Chemistry, Adam Mickiewicz University, Uniwersytetu Poznanskiego 8, 61 614 Poznań, Poland
| | - Marcin Kwit
- Faculty of Chemistry, Adam Mickiewicz University, Uniwersytetu Poznanskiego 8, 61 614 Poznań, Poland.,Centre for Advanced Technologies, Adam Mickiewicz University, Uniwersytetu Poznanskiego 10, 61 614 Poznań, Poland
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7
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Ikai T, Kawabata S, Mamiya F, Taura D, Ousaka N, Yashima E. Helix-Sense-Selective Encapsulation of Helical Poly(lactic acid)s within a Helical Cavity of Syndiotactic Poly(methyl methacrylate) with Helicity Memory. J Am Chem Soc 2020; 142:21913-21925. [PMID: 33315394 DOI: 10.1021/jacs.0c11204] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
We report a highly enantio- and helix-sense-selective encapsulation of helical poly(lactic acid)s (PLAs) through a unique "helix-in-helix" superstructure formation within the helical cavity of syndiotactic poly(methyl methacrylate) (st-PMMA) with a one-handed helicity memory, which enables the separation of the enantiomeric helices of the left (M)- and right (P)-handed-PLAs. The M- and P-helical PLAs with different molar masses and a narrow molar mass distribution were prepared by the ring-opening living polymerization of the optically pure l- and d-lactides, respectively, followed by end-capping of the terminal residues of the PLAs with a 4-halobenzoate and then a C60 unit, giving the C60-free and C60-bound M- and P-PLAs. The C60-free and C60-bound M- and P-PLAs formed crystalline inclusion complexes with achiral st-PMMA accompanied by a preferred-handed helix induction in the st-PMMA backbone, thereby producing helix-in-helix superstructures with the same-handedness to each other. The induced helical st-PMMAs were retained after replacement with the achiral C60, indicating the memory of the induced helicity of the st-PMMAs. Both the C60-free and C60-bound helical PLAs were enantio- and helix-sense selectively encapsulated into the helical hollow space of the optically active M- and P-st-PMMAs with the helicity memory prepared using chiral amines. The M- and P-PLAs are preferentially encapsulated within the M- and P-st-PMMA helical cavity with the same-handedness to each other, respectively, independent of the terminal units. The C60-bound PLAs were more efficiently and enantioselectively trapped in the st-PMMA compared to the C60-free PLAs. The enantioselectivities were highly dependent on the molar mass of the C60-bound and C60-free PLAs and significantly increased as the molar mass of the PLAs increased.
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Affiliation(s)
- Tomoyuki Ikai
- Department of Molecular and Macromolecular Chemistry, Graduate School of Engineering, Nagoya University, Chikusa-ku, Nagoya 464-8603, Japan
| | - Satoshi Kawabata
- Department of Molecular and Macromolecular Chemistry, Graduate School of Engineering, Nagoya University, Chikusa-ku, Nagoya 464-8603, Japan
| | - Fumihiko Mamiya
- Department of Molecular Design and Engineering, Graduate School of Engineering, Nagoya University, Chikusa-ku, Nagoya 464-8603, Japan
| | - Daisuke Taura
- Department of Molecular and Macromolecular Chemistry, Graduate School of Engineering, Nagoya University, Chikusa-ku, Nagoya 464-8603, Japan.,Department of Molecular Design and Engineering, Graduate School of Engineering, Nagoya University, Chikusa-ku, Nagoya 464-8603, Japan
| | - Naoki Ousaka
- Department of Molecular and Macromolecular Chemistry, Graduate School of Engineering, Nagoya University, Chikusa-ku, Nagoya 464-8603, Japan.,Department of Molecular Design and Engineering, Graduate School of Engineering, Nagoya University, Chikusa-ku, Nagoya 464-8603, Japan
| | - Eiji Yashima
- Department of Molecular and Macromolecular Chemistry, Graduate School of Engineering, Nagoya University, Chikusa-ku, Nagoya 464-8603, Japan.,Department of Molecular Design and Engineering, Graduate School of Engineering, Nagoya University, Chikusa-ku, Nagoya 464-8603, Japan
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8
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Shybeka I, Aster A, Cheng Y, Sakai N, Frontera A, Vauthey E, Matile S. Naphthalenediimides with Cyclic Oligochalcogenides in Their Core. Chemistry 2020; 26:14059-14063. [PMID: 33006168 DOI: 10.1002/chem.202003550] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Revised: 08/18/2020] [Indexed: 01/04/2023]
Abstract
Naphthalenediimides (NDIs) are privileged scaffolds par excellence, of use in functional systems from catalysts to ion channels, photosystems, sensors, ordered matter in all forms, tubes, knots, stacks, sheets, vesicles, and colored over the full visible range. Despite this extensively explored chemical space, there is still room to discover core-substituted NDIs with fundamentally new properties: NDIs with cyclic trisulfides (i.e., trisulfanes) in their core absorb at 668 nm, emit at 801 nm, and contract into disulfides (i.e., dithietes) upon irradiation at <475 nm. Intramolecular 1,5-chalcogen bonds account for record redshifts with trisulfides, ring-tension mediated chalcogen-bond-mediated cleavage for blueshifts to 492 nm upon ring contraction. Cyclic oligochalcogenides (COCs) in the NDI core open faster than strained dithiolanes as in asparagusic acid and are much better retained on thiol exchange affinity columns. This makes COC-NDIs attractive not only within the existing multifunctionality, particularly artificial photosystems, but also for thiol-mediated cellular uptake.
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Affiliation(s)
- Inga Shybeka
- School of Chemistry and Biochemistry, University of Geneva, Geneva, Switzerland
| | - Alexander Aster
- School of Chemistry and Biochemistry, University of Geneva, Geneva, Switzerland
| | - Yangyang Cheng
- School of Chemistry and Biochemistry, University of Geneva, Geneva, Switzerland
| | - Naomi Sakai
- School of Chemistry and Biochemistry, University of Geneva, Geneva, Switzerland
| | - Antonio Frontera
- Department de Química, Universitat de les Illes Balears, Palma de Mallorca, Spain
| | - Eric Vauthey
- School of Chemistry and Biochemistry, University of Geneva, Geneva, Switzerland
| | - Stefan Matile
- School of Chemistry and Biochemistry, University of Geneva, Geneva, Switzerland
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9
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Pham AT, Matile S. Peptide Stapling with Anion-π Catalysts. Chem Asian J 2020; 15:1562-1566. [PMID: 32311232 DOI: 10.1002/asia.202000309] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2020] [Revised: 04/01/2020] [Indexed: 12/12/2022]
Abstract
We report design, synthesis and evaluation of a series of naphthalenediimides (NDIs) that are bridged with short peptides. Reminiscent of peptide stapling technologies, the macrocycles are conveniently accessible by a chromogenic nucleophilic aromatic substitution of two bromides in the NDI core with two thiols from cysteine sidechains. The dimension of core-bridged NDIs matches that of one turn of an α helix. NDI-stapled peptides exist as two, often separable atropisomers. Introduction of tertiary amine bases in amino-acid sidechains above the π-acidic NDI surface affords operational anion-π catalysts. According to an enolate chemistry benchmark reaction, anion-π catalysis next to peptides occurs with record chemoselectivity but weak enantioselectivity. Catalytic activity drops with increasing distance of the amine base to the NDI surface, looser homocysteine bridges, mismatched, shortened and elongated α-helix turns, and acyclic peptide controls. Elongation of isolated turns into short α helices significantly increases activity. This increase is consistent with remote control of anion-π catalysis from the α-helix macrodipole.
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Affiliation(s)
- Anh-Tuan Pham
- Department of Organic Chemistry, University of Geneva, Geneva, Switzerland
| | - Stefan Matile
- Department of Organic Chemistry, University of Geneva, Geneva, Switzerland
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10
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Abstract
We report a new class of building blocks for Dynamic Combinatorial Chemistry (DCC) based on the pyrroloindole scaffold. The attachment of l-cysteine on the α, α′ positions of the core makes the molecule suitable for disulfide exchange in aqueous dynamic combinatorial libraries (DCLs). The synthesis of the core follows a modified version of the Knoevenagel–Hemetsberger approach. The new building block (l-PI) is fluorescent (Φ = 48%) and relatively stable towards thermal and photodegradation. The chirality of the cysteine is transferred to the electron-rich pyrroloindole core. Homo- and heterochiral DCLs of l-PI with electron-deficient l- and d-naphthalenediimide (NDI) lead to similar library distributions regardless of the enantiomer used. When no salt is present, the major component is a dimer, while dimers and tetramers are obtained at increased ionic strength.
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11
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Sarkar A, Kölsch JC, Berač CM, Venugopal A, Sasmal R, Otter R, Besenius P, George SJ. Impact of NDI-Core Substitution on the pH-Responsive Nature of Peptide-Tethered Luminescent Supramolecular Polymers. ChemistryOpen 2020; 9:346-350. [PMID: 32195075 PMCID: PMC7080532 DOI: 10.1002/open.202000017] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2020] [Revised: 02/13/2020] [Indexed: 01/07/2023] Open
Abstract
The pH-responsive nature of two self-assembled NDI-peptide amphiphile conjugates is reported. The diethoxy substituted NDI showed a pH-dependent assembly behaviour, as expected. In contrast, the isopropylamino- and ethoxy-substituted NDI based supramolecular polymer was stable at acidic and basic aqueous conditions. This finding highlights how subtle changes in the molecular design of π-stacked chromophore-peptide conjugates have a drastic impact on their equilibrium structure and ultimately functional properties.
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Affiliation(s)
- Aritra Sarkar
- New Chemistry UnitSchool of Advanced Materials (SAMAt) Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR)JakkurBangalore560064India
| | - Jonas C. Kölsch
- Department of ChemistryJohannes Gutenberg-University MainzDuesbergweg 10–1455128MainzGermany
| | - Christian M. Berač
- Department of ChemistryJohannes Gutenberg-University MainzDuesbergweg 10–1455128MainzGermany
- Graduate School of Materials Science in MainzStaudingerweg 955128MainzGermany
| | - Akhil Venugopal
- New Chemistry UnitSchool of Advanced Materials (SAMAt) Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR)JakkurBangalore560064India
| | - Ranjan Sasmal
- New Chemistry UnitSchool of Advanced Materials (SAMAt) Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR)JakkurBangalore560064India
| | - Ronja Otter
- Department of ChemistryJohannes Gutenberg-University MainzDuesbergweg 10–1455128MainzGermany
| | - Pol Besenius
- Department of ChemistryJohannes Gutenberg-University MainzDuesbergweg 10–1455128MainzGermany
- Graduate School of Materials Science in MainzStaudingerweg 955128MainzGermany
| | - Subi J. George
- New Chemistry UnitSchool of Advanced Materials (SAMAt) Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR)JakkurBangalore560064India
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12
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Liutkus M, López-Andarias A, Mejías SH, López-Andarias J, Gil-Carton D, Feixas F, Osuna S, Matsuda W, Sakurai T, Seki S, Atienza C, Martín N, Cortajarena AL. Protein-directed crystalline 2D fullerene assemblies. NANOSCALE 2020; 12:3614-3622. [PMID: 31912074 DOI: 10.1039/c9nr07083d] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/13/2023]
Abstract
Water soluble 2D crystalline monolayers of fullerenes grow on planar assemblies of engineered consensus tetratricopeptide repeat proteins. Designed fullerene-coordinating tyrosine clamps on the protein introduce specific fullerene binding sites, which facilitate fullerene nucleation. Through reciprocal interactions between the components, the hybrid material assembles into two-dimensional 2 nm thick structures with crystalline order, that conduct photo-generated charges. Thus, the protein-fullerene hybrid material is a demonstration of the developments toward functional materials with protein-based precision control of functional elements.
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Affiliation(s)
- Mantas Liutkus
- CIC biomaGUNE, Paseo de Miramón 182, E-20014 Donostia-San Sebastian, Spain.
| | - Alicia López-Andarias
- Departamento de Química Orgánica I, Facultad de Ciencias Químicas. Universidad Complutense de Madrid, E-28040 Madrid, Spain.
| | - Sara H Mejías
- CIC biomaGUNE, Paseo de Miramón 182, E-20014 Donostia-San Sebastian, Spain.
| | - Javier López-Andarias
- Departamento de Química Orgánica I, Facultad de Ciencias Químicas. Universidad Complutense de Madrid, E-28040 Madrid, Spain.
| | - David Gil-Carton
- CIC bioGUNE; Bizkaia Science and Technology Park, building 800, E-48160, Derio, Spain
| | - Ferran Feixas
- CompBioLab Group, Institut de Química Computacional i Catàlisi (IQCC) and Departament de Química, Universitat de Girona, Carrer Maria Aurèlia Capmany 69, 17003 Girona, Spain
| | - Sílvia Osuna
- CompBioLab Group, Institut de Química Computacional i Catàlisi (IQCC) and Departament de Química, Universitat de Girona, Carrer Maria Aurèlia Capmany 69, 17003 Girona, Spain and Institució Catalana de Recerca i Estudis Avançats (ICREA), Pg. Lluís Companys 23, 08010 Barcelona, Spain
| | - Wakana Matsuda
- Department of Molecular Engineering, Graduate School of Engineering, Kyoto University, Japan
| | - Tsuneaki Sakurai
- Department of Molecular Engineering, Graduate School of Engineering, Kyoto University, Japan
| | - Shu Seki
- Department of Molecular Engineering, Graduate School of Engineering, Kyoto University, Japan
| | - Carmen Atienza
- Departamento de Química Orgánica I, Facultad de Ciencias Químicas. Universidad Complutense de Madrid, E-28040 Madrid, Spain.
| | - Nazario Martín
- Departamento de Química Orgánica I, Facultad de Ciencias Químicas. Universidad Complutense de Madrid, E-28040 Madrid, Spain. and IMDEA-Nanoscience, Campus de Cantoblanco, E-28049 Madrid, Spain
| | - Aitziber L Cortajarena
- CIC biomaGUNE, Paseo de Miramón 182, E-20014 Donostia-San Sebastian, Spain. and Ikerbasque, Basque Foundation for Science, Mª Díaz de Haro 3, E-48013 Bilbao, Spain
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13
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Wagalgave SM, Padghan SD, Burud MD, Kobaisi MA, La DD, Bhosale RS, Bhosale SV, Bhosale SV. Supramolecular super-helix formation via self-assembly of naphthalene diimide functionalised with bile acid derivatives. Sci Rep 2019; 9:12825. [PMID: 31492925 PMCID: PMC6731272 DOI: 10.1038/s41598-019-49235-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Accepted: 08/10/2019] [Indexed: 12/16/2022] Open
Abstract
The design of chiral chromophores that lead to self-assembly of higher order helical structures is a powerful tool to understand the hierarchical helical structures of molecules of nature. In this work, we present a self-assembled helical super-structure produced via facial stacking of a bile acid bolaamphiphile derivative with a naphthalene diimide core (NDI-DCA), driven by solvophobic effects in THF–H2O solvent mixtures. The chirality of the helical microstructure is directed by the multiple chiral centres in the precursor molecule. The chirality of the hierarchical assemblies was observed using circular dichroism (CD), Scanning electron microscopy (SEM) and transmission electron microscopy (TEM) measurements. We propose that the NDI-DCA super-structures are formed via similar interactions and mechanisms to those observed in biological molecules such as proteins and DNA.
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Affiliation(s)
- Sopan M Wagalgave
- Polymers and Functional Materials Division CSIR-Indian Institute of Chemical Technology, Hyderabad, 500007, Telangana, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India
| | - Sachin D Padghan
- Polymers and Functional Materials Division CSIR-Indian Institute of Chemical Technology, Hyderabad, 500007, Telangana, India
| | - Mahesh D Burud
- School of Chemical Sciences, Goa University, Taleigao Plateau, Goa, 403206, India
| | - Mohammad Al Kobaisi
- Department of Chemistry and Biotechnology, FSET, Swinburne University of Technology, Hawthorn, VIC 3122, Australia
| | - Duong Duc La
- Institute of Chemistry and Materials, 17 Hoang Sam, Cay Giay, Hanoi, Vietnam
| | - Rajesh S Bhosale
- Polymers and Functional Materials Division CSIR-Indian Institute of Chemical Technology, Hyderabad, 500007, Telangana, India.,Department of Chemistry, Indrashil University, Kadi, Mehsana, 382740, Gujarat, India
| | - Sidhanath V Bhosale
- Polymers and Functional Materials Division CSIR-Indian Institute of Chemical Technology, Hyderabad, 500007, Telangana, India. .,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India.
| | - Sheshanath V Bhosale
- School of Chemical Sciences, Goa University, Taleigao Plateau, Goa, 403206, India.
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14
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Choudhury P, Das PK. Carbon Dots-Stimulated Amplification of Aggregation-Induced Emission of Size-Tunable Organic Nanoparticles. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2019; 35:10582-10595. [PMID: 31329455 DOI: 10.1021/acs.langmuir.9b01631] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Carbon dots (CDs)-induced microstructural modulation and amplification of emission intensity of self-aggregated fluorescent organic nanoparticles (FONPs) is a challenging task since CD is a well-known fluorescence quencher. In the present study, we have designed l-tyrosine-tagged hydrophobically (C-10) tailored naphthalene diimide derivative (NDI-i), which formed FONPs in tetrahydrofuran (THF)-water binary solvent mixture. NDI-i exhibited aggregation-induced emission (AIE) at 580 nm (orange) up to fw = 70 vol % of water in THF via excimer formation in combination with intramolecular charge transfer (ICT) upon excitation at 350 nm. Beyond fw = 70 vol %, the emission intensity gradually reduced up to fw = 99 vol % due to poor water dispersibility of NDI-i FONPs. Doping of hydrophobically (C-2 to C-11 alkyl chain) surface-functionalized CDs (CD-i-iii) within self-aggregates of NDI-i FONPs at fw = 99 vol % resulted in the modulation of both morphology and emission intensity of resulting self-assembled nanoconjugate. In the presence of C-2 alkyl chain tethered CD, the emission intensity of FONP-CD nanohybrid got quenched compared to that of native NDI-i FONPs. The emission intensity of NDI-i FONPs markedly enhanced by 3.6- to 5.0-fold upon inclusion of C-6 and C-11 alkyl chain containing CDs, respectively. Increasing the alkyl chain length on CD surface facilitated the interchain hydrophobic interaction between the organic nanoparticles and surface-functionalized CDs to form larger CD-doped fused FONPs. The extent of ICT between π-donor and π-acceptor residues became more efficient to exhibit enhanced AIE due to the accumulation of more NDI-i around CD surface through interchain hydrophobic interaction. The C-11 alkyl chain containing CD-integrated FONPs showed the brightest orange emission with superior aqueous stability. These water-dispersible, orange-emitting, cytocompatible NDI-i-CD-iii FONPs were explored for long-term bioimaging of mammalian cells.
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Affiliation(s)
- Pritam Choudhury
- School of Biological Sciences , Indian Association for the Cultivation of Science Jadavpur , Kolkata 700032 , India
| | - Prasanta Kumar Das
- School of Biological Sciences , Indian Association for the Cultivation of Science Jadavpur , Kolkata 700032 , India
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15
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16
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Matsumoto K, Kusaba S, Tanaka Y, Sei Y, Akita M, Aritani K, Haga M, Yoshizawa M. A Peanut‐Shaped Polyaromatic Capsule: Solvent‐Dependent Transformation and Electronic Properties of a Non‐Contacted Fullerene Dimer. Angew Chem Int Ed Engl 2019; 58:8463-8467. [DOI: 10.1002/anie.201903117] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2019] [Indexed: 12/19/2022]
Affiliation(s)
- Kyosuke Matsumoto
- Laboratory for Chemistry and Life ScienceInstitute of Innovative ResearchTokyo Institute of Technology 4259 Nagatsuta, Midori-ku Yokohama 226-8503 Japan
| | - Shunsuke Kusaba
- Laboratory for Chemistry and Life ScienceInstitute of Innovative ResearchTokyo Institute of Technology 4259 Nagatsuta, Midori-ku Yokohama 226-8503 Japan
| | - Yuya Tanaka
- Laboratory for Chemistry and Life ScienceInstitute of Innovative ResearchTokyo Institute of Technology 4259 Nagatsuta, Midori-ku Yokohama 226-8503 Japan
| | - Yoshihisa Sei
- Laboratory for Chemistry and Life ScienceInstitute of Innovative ResearchTokyo Institute of Technology 4259 Nagatsuta, Midori-ku Yokohama 226-8503 Japan
| | - Munetaka Akita
- Laboratory for Chemistry and Life ScienceInstitute of Innovative ResearchTokyo Institute of Technology 4259 Nagatsuta, Midori-ku Yokohama 226-8503 Japan
| | - Kazushi Aritani
- Department of Applied ChemistryChuo University 1-13-27 Kasuga, Bunkyo-ku Tokyo 112-8551 Japan
| | - Masa‐aki Haga
- Department of Applied ChemistryChuo University 1-13-27 Kasuga, Bunkyo-ku Tokyo 112-8551 Japan
| | - Michito Yoshizawa
- Laboratory for Chemistry and Life ScienceInstitute of Innovative ResearchTokyo Institute of Technology 4259 Nagatsuta, Midori-ku Yokohama 226-8503 Japan
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17
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Matsumoto K, Kusaba S, Tanaka Y, Sei Y, Akita M, Aritani K, Haga M, Yoshizawa M. A Peanut‐Shaped Polyaromatic Capsule: Solvent‐Dependent Transformation and Electronic Properties of a Non‐Contacted Fullerene Dimer. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201903117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Kyosuke Matsumoto
- Laboratory for Chemistry and Life ScienceInstitute of Innovative ResearchTokyo Institute of Technology 4259 Nagatsuta, Midori-ku Yokohama 226-8503 Japan
| | - Shunsuke Kusaba
- Laboratory for Chemistry and Life ScienceInstitute of Innovative ResearchTokyo Institute of Technology 4259 Nagatsuta, Midori-ku Yokohama 226-8503 Japan
| | - Yuya Tanaka
- Laboratory for Chemistry and Life ScienceInstitute of Innovative ResearchTokyo Institute of Technology 4259 Nagatsuta, Midori-ku Yokohama 226-8503 Japan
| | - Yoshihisa Sei
- Laboratory for Chemistry and Life ScienceInstitute of Innovative ResearchTokyo Institute of Technology 4259 Nagatsuta, Midori-ku Yokohama 226-8503 Japan
| | - Munetaka Akita
- Laboratory for Chemistry and Life ScienceInstitute of Innovative ResearchTokyo Institute of Technology 4259 Nagatsuta, Midori-ku Yokohama 226-8503 Japan
| | - Kazushi Aritani
- Department of Applied ChemistryChuo University 1-13-27 Kasuga, Bunkyo-ku Tokyo 112-8551 Japan
| | - Masa‐aki Haga
- Department of Applied ChemistryChuo University 1-13-27 Kasuga, Bunkyo-ku Tokyo 112-8551 Japan
| | - Michito Yoshizawa
- Laboratory for Chemistry and Life ScienceInstitute of Innovative ResearchTokyo Institute of Technology 4259 Nagatsuta, Midori-ku Yokohama 226-8503 Japan
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18
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Lamas A, Guerra A, Amorín M, Granja JR. New self-assembling peptide nanotubes of large diameter using δ-amino acids. Chem Sci 2018; 9:8228-8233. [PMID: 30542571 PMCID: PMC6240800 DOI: 10.1039/c8sc02276c] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2018] [Accepted: 08/26/2018] [Indexed: 11/21/2022] Open
Abstract
Here we show that 4-aminocyclohexanecarboxylic acid is a rigid stretcher building block for the preparation of cyclic peptides that self-assemble to form peptide nanotubes with large diameter and hydrophobic pores. The hydrophobic properties of the resulting nanotubes provided by the two methylene groups per δ-residue allow the encapsulation of C60 moieties forming a new type of bionanopeapod structure.
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Affiliation(s)
- Alejandro Lamas
- Singular Research Centre in Chemical Biology and Molecular Materials, (CIQUS) , Organic Chemistry Department , University of Santiago de Compostela (USC) , 15782 Santiago de Compostela , Spain . ;
| | - Arcadio Guerra
- Singular Research Centre in Chemical Biology and Molecular Materials, (CIQUS) , Organic Chemistry Department , University of Santiago de Compostela (USC) , 15782 Santiago de Compostela , Spain . ;
| | - Manuel Amorín
- Singular Research Centre in Chemical Biology and Molecular Materials, (CIQUS) , Organic Chemistry Department , University of Santiago de Compostela (USC) , 15782 Santiago de Compostela , Spain . ;
| | - Juan R Granja
- Singular Research Centre in Chemical Biology and Molecular Materials, (CIQUS) , Organic Chemistry Department , University of Santiago de Compostela (USC) , 15782 Santiago de Compostela , Spain . ;
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19
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Shaikh DB, Bhosale RS, La DD, Al Kobaisi M, Bhosale SV, Bhosale SV. Chiral Supramolecular Assemblies from an Achiral Naphthalene Diimide Bearing a Urea Moiety. Chem Asian J 2018; 13:3268-3273. [DOI: 10.1002/asia.201801115] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2018] [Revised: 08/28/2018] [Indexed: 11/11/2022]
Affiliation(s)
- Dada B. Shaikh
- Polymers and Functional Materials Division and Academy of Scientific and Innovative Research (AcSIR); CSIR-Indian Institute of Chemical Technology; Hyderabad 500007 Telangana India
| | - Rajesh S. Bhosale
- Polymers and Functional Materials Division and Academy of Scientific and Innovative Research (AcSIR); CSIR-Indian Institute of Chemical Technology; Hyderabad 500007 Telangana India
- Present address: Department of Chemistry; Indrashil University; Kadi, Mehsana- 382740 Gujarat India
| | - Duong Duc La
- Institute of Chemistry and Material, Hoang Sam; Hanoi Vietnam
| | - Mohammad Al Kobaisi
- School of Science; Faculty of Science, Engineering and Technology; Swinburne University of Technology; Hawthorn Australia
| | - Sidhanath V. Bhosale
- Polymers and Functional Materials Division and Academy of Scientific and Innovative Research (AcSIR); CSIR-Indian Institute of Chemical Technology; Hyderabad 500007 Telangana India
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20
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Bornhof AB, Bauzá A, Aster A, Pupier M, Frontera A, Vauthey E, Sakai N, Matile S. Synergistic Anion–(π)n–π Catalysis on π-Stacked Foldamers. J Am Chem Soc 2018; 140:4884-4892. [DOI: 10.1021/jacs.8b00809] [Citation(s) in RCA: 60] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
| | - Antonio Bauzá
- Department de Química, Universitat de les Illes Balears, Carretera de Valldemossa km 7.5, 07122 Palma de Mallorca, Baleares, Spain
| | | | | | - Antonio Frontera
- Department de Química, Universitat de les Illes Balears, Carretera de Valldemossa km 7.5, 07122 Palma de Mallorca, Baleares, Spain
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21
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Goskulwad SP, La DD, Bhosale RS, Kobaisi MA, Jones LA, Bhosale SV, Bhosale SV. Nano-Manufacturing Supramolecular Structures of Bio-Inspired Naphthalene Diimide Bolaamphiphile
via
Solvophobic Controlled Self-Assembly. ChemistrySelect 2018. [DOI: 10.1002/slct.201702934] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Santosh P. Goskulwad
- Polymers and Functional Materials Division; CSIR-Indian Institute of Chemical Technology; Hyderabad 500007, Telangana India
- Academy of Scientific and Innovative Research (AcSIR); CSIR-IICT; Hyderabad 500007, Telangana India
| | - Duong Duc La
- School of Science; RMIT University; GPO Box 2476 Melbourne VIC- 3001
| | - Rajesh S. Bhosale
- Polymers and Functional Materials Division; CSIR-Indian Institute of Chemical Technology; Hyderabad 500007, Telangana India
| | - Mohammad Al Kobaisi
- Academy of Scientific and Innovative Research (AcSIR); CSIR-IICT; Hyderabad 500007, Telangana India
| | - Lathe A Jones
- School of Science; RMIT University; GPO Box 2476 Melbourne VIC- 3001
| | - Sidhanath V. Bhosale
- Polymers and Functional Materials Division; CSIR-Indian Institute of Chemical Technology; Hyderabad 500007, Telangana India
- Academy of Scientific and Innovative Research (AcSIR); CSIR-IICT; Hyderabad 500007, Telangana India
| | - Sheshanath V. Bhosale
- School of Science; RMIT University; GPO Box 2476 Melbourne VIC- 3001
- Department of Chemistry; Goa University, Taleigo Plateau; Goa- 403206 India
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22
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Wagalgave SM, DucLa D, Bhosale RS, Kobaisi MA, Jones LA, Bhosale SV, Bhosale SV. Fabrication of diverse nano-architectures through the self-assembly of a naphthalene diimide derivative bearing four carbamates. NEW J CHEM 2018. [DOI: 10.1039/c7nj04503d] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We found that naphthalene diimide (W2) bearing four carbamates bonds can organise various well-defined self-assembled nanostructures driven by π–π interaction and carbamate H-bonding.
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Affiliation(s)
- Sopan M. Wagalgave
- Polymers and Functional Materials Division
- CSIR-Indian Institute of Chemical Technology
- Hyderabad-500 007
- India
- Academy of Scientific and Innovative Research (AcSIR)
| | - Duong DucLa
- School of Science
- RMIT University
- Melbourne
- Australia
| | - Rajesh S. Bhosale
- Polymers and Functional Materials Division
- CSIR-Indian Institute of Chemical Technology
- Hyderabad-500 007
- India
| | | | | | - Sidhanath V. Bhosale
- Polymers and Functional Materials Division
- CSIR-Indian Institute of Chemical Technology
- Hyderabad-500 007
- India
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23
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Ghule NV, Bhosale RS, Bhosale SV, Srikanth T, Rao NVS, Bhosale SV. Synthesis and Liquid Crystalline Properties of Unsymmetrically Substituted Naphthalenediimides with a Polar Headgroup: Effect of Amide Hydrogen Bonding and Alkyl Chain Length. ChemistryOpen 2018; 7:61-67. [PMID: 29318098 PMCID: PMC5754548 DOI: 10.1002/open.201700151] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2017] [Indexed: 11/18/2022] Open
Abstract
A series of new unsymmetrically substituted naphthalenediimide (NDI) moieties NDI-1 to NDI-6 were synthesized. The structures of these compounds were confirmed by means of FT-IR, 1H NMR, 13C NMR, ESI-mass and HRMS spectroscopic measurements. UV/Vis and fluorescence spectroscopy were employed to investigate the photophysical properties of the prepared compounds in solution and in the solid state. Using the onset of UV/Vis absorption, the optical band gaps were calculated. Cyclic voltammetry measurements were performed to study the electrochemical behavior and to calculate the LUMO energy levels. The thermal properties of NDI derivatives were studied by differential scanning calorimetry. The mesomorphic birefringent behavior of the NDI derivatives was investigated with polarizing optical microscopy. Among all of the studied NDI derivatives, only NDI-1, NDI-2, and NDI-3 showed liquid crystalline texture, owing to the presence of an amide linkage for H-bonding along with aromatic moieties for π-π-stacking.
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Affiliation(s)
- Namdev V. Ghule
- Polymers and Functional Materials DivisionCSIR-Indian Institute of Chemical TechnologyHyderabad500007, TelanganaIndia
| | - Rajesh S. Bhosale
- Polymers and Functional Materials DivisionCSIR-Indian Institute of Chemical TechnologyHyderabad500007, TelanganaIndia
| | - Sidhanath V. Bhosale
- Polymers and Functional Materials DivisionCSIR-Indian Institute of Chemical TechnologyHyderabad500007, TelanganaIndia
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24
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Bhosale RS, La DD, Padghan SD, Kobaisi MA, Jones LA, Bhosale SV, Bhosale SV. Supramolecular Flower-Like Microarchitectures Self-Assembly from Naphthalenediimide Amphiphile Bearing Melamine Functionality. ChemistrySelect 2017. [DOI: 10.1002/slct.201701967] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Rajesh S. Bhosale
- Polymers and Functional Materials Division; CSIR-Indian Institute of Chemical Technology; Hyderabad- 500 007 Telangana India
| | - Duong Duc La
- School of Science; RMIT University, GPO Box; 2476 Melbourne, VIC-3001 Australia
| | - Sachin D. Padghan
- Polymers and Functional Materials Division; CSIR-Indian Institute of Chemical Technology; Hyderabad- 500 007 Telangana India
| | - Mohammad Al Kobaisi
- School of Science; RMIT University, GPO Box; 2476 Melbourne, VIC-3001 Australia
| | - Lathe A. Jones
- School of Science; RMIT University, GPO Box; 2476 Melbourne, VIC-3001 Australia
| | - Sidhanath V. Bhosale
- Polymers and Functional Materials Division; CSIR-Indian Institute of Chemical Technology; Hyderabad- 500 007 Telangana India
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25
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Grajda M, Lewińska MJ, Szumna A. The templation effect as a driving force for the self-assembly of hydrogen-bonded peptidic capsules in competitive media. Org Biomol Chem 2017; 15:8513-8517. [PMID: 28862280 DOI: 10.1039/c7ob01925d] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Peptide-based cavitands (resorcin[4]arenes substituted with histidine and glutamine hydrazides) exist as monomeric species in polar solvents (DMSO and methanol). Upon complexation of fullerenes, the cavitands wrap around the hydrophobic guests forming dimeric capsular shells (as evidenced by DOSY). The self-assembly of the cavitands is based on the formation of beta-sheet-like binding motifs around the hydrophobic core. In a polar environment, these hydrogen bonded structures are kinetically stable and highly ordered as manifested by a 100-fold increase of intensity of circular dichroism bands, as well as a separate set of signals and substantial differences in chemical shifts in NMR spectra. This behavior resembles a protein folding process at the molten globule stage with non-specific hydrophobic interactions creating a protective and favourable local environment for the formation of secondary structures of proteins.
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Affiliation(s)
- M Grajda
- Institute of Organic Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-22 Warsaw, Poland.
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26
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Wang H, Ji X, Li Z, Huang F. Fluorescent Supramolecular Polymeric Materials. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2017; 29. [PMID: 28198107 DOI: 10.1002/adma.201606117] [Citation(s) in RCA: 159] [Impact Index Per Article: 22.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/12/2016] [Revised: 12/13/2016] [Indexed: 05/07/2023]
Abstract
Fluorescent supramolecular polymeric materials are rising stars in the field of fluorescent materials not only because of the inherent optoelectronic properties originating from their chromophores, but also due to the fascinating stimuli-responsiveness and reversibility coming from their noncovalent connections. Especially, these noncovalent connections influence the fluorescence properties of the chromophores because their state of aggregation and energy transfer can be regulated by the assembly-disassembly process. Considering these unique properties, fluorescent supramolecular polymeric materials have facilitated the evolution of new materials useful for applications in fluorescent sensors, probes, as imaging agents in biological systems, light-emitting diodes, and organic electronic devices. In this Review, fluorescent supramolecular polymeric materials are classified depending on the types of main driving forces for supramolecular polymerization, including multiple hydrogen bonding, electrostatic interactions, π-π stacking interactions, metal-coordination, van der Waals interactions and host-guest interactions. Through the summary of the studies about fluorescent supramolecular polymeric materials, the status quo of this research field is assessed. Based on existing challenges, directions for the future development of this field are furnished.
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Affiliation(s)
- Hu Wang
- State Key Laboratory of Chemical Engineering, Center for Chemistry of High-Performance & Novel Materials, Department of Chemistry, Zhejiang University, Hangzhou, 310027, P. R. China
| | - Xiaofan Ji
- State Key Laboratory of Chemical Engineering, Center for Chemistry of High-Performance & Novel Materials, Department of Chemistry, Zhejiang University, Hangzhou, 310027, P. R. China
| | - Zhengtao Li
- State Key Laboratory of Chemical Engineering, Center for Chemistry of High-Performance & Novel Materials, Department of Chemistry, Zhejiang University, Hangzhou, 310027, P. R. China
| | - Feihe Huang
- State Key Laboratory of Chemical Engineering, Center for Chemistry of High-Performance & Novel Materials, Department of Chemistry, Zhejiang University, Hangzhou, 310027, P. R. China
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27
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Ousaka N, Mamiya F, Iwata Y, Nishimura K, Yashima E. "Helix-in-Helix" Superstructure Formation through Encapsulation of Fullerene-Bound Helical Peptides within a Helical Poly(methyl methacrylate) Cavity. Angew Chem Int Ed Engl 2017; 56:791-795. [PMID: 28000337 PMCID: PMC5248627 DOI: 10.1002/anie.201611349] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2016] [Indexed: 12/20/2022]
Abstract
A one-handed 310 -helical hexapeptide is efficiently encapsulated within the helical cavity of st-PMMA when a fullerene (C60 ) derivative is introduced at the C-terminal end of the peptide. The encapsulation is accompanied by induction of a preferred-handed helical conformation in the st-PMMA backbone with the same-handedness as that of the hexapeptide to form a crystalline st-PMMA/peptide-C60 inclusion complex with a unique optically active helix-in-helix structure. Although the st-PMMA is unable to encapsulate the 310 -helical peptide without the terminal C60 unit, the helical hollow space of the st-PMMA is almost filled by the C60 -bound peptides. This result suggests that the C60 moiety can serve as a versatile molecular carrier of specific molecules and polymers in the helical cavity of the st-PMMA for the formation of an inclusion complex, thus producing unique supramolecular soft materials that cannot be prepared by other methods.
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Affiliation(s)
- Naoki Ousaka
- Department of Molecular Design and EngineeringGraduate School of EngineeringNagoya UniversityChikusa-kuNagoya464-8603Japan
| | - Fumihiko Mamiya
- Department of Molecular Design and EngineeringGraduate School of EngineeringNagoya UniversityChikusa-kuNagoya464-8603Japan
| | - Yoshiaki Iwata
- Department of Molecular Design and EngineeringGraduate School of EngineeringNagoya UniversityChikusa-kuNagoya464-8603Japan
| | - Katsuyuki Nishimura
- Institute for Molecular Science38 Nishigo-Naka, MyodaijiOkazaki444-8585Japan
| | - Eiji Yashima
- Department of Molecular Design and EngineeringGraduate School of EngineeringNagoya UniversityChikusa-kuNagoya464-8603Japan
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28
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Ousaka N, Mamiya F, Iwata Y, Nishimura K, Yashima E. “Helix‐in‐Helix” Superstructure Formation through Encapsulation of Fullerene‐Bound Helical Peptides within a Helical Poly(methyl methacrylate) Cavity. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201611349] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Affiliation(s)
- Naoki Ousaka
- Department of Molecular Design and Engineering Graduate School of Engineering Nagoya University Chikusa-ku Nagoya 464-8603 Japan
| | - Fumihiko Mamiya
- Department of Molecular Design and Engineering Graduate School of Engineering Nagoya University Chikusa-ku Nagoya 464-8603 Japan
| | - Yoshiaki Iwata
- Department of Molecular Design and Engineering Graduate School of Engineering Nagoya University Chikusa-ku Nagoya 464-8603 Japan
| | - Katsuyuki Nishimura
- Institute for Molecular Science 38 Nishigo-Naka, Myodaiji Okazaki 444-8585 Japan
| | - Eiji Yashima
- Department of Molecular Design and Engineering Graduate School of Engineering Nagoya University Chikusa-ku Nagoya 464-8603 Japan
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29
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Yashima E, Ousaka N, Taura D, Shimomura K, Ikai T, Maeda K. Supramolecular Helical Systems: Helical Assemblies of Small Molecules, Foldamers, and Polymers with Chiral Amplification and Their Functions. Chem Rev 2016; 116:13752-13990. [PMID: 27754649 DOI: 10.1021/acs.chemrev.6b00354] [Citation(s) in RCA: 1195] [Impact Index Per Article: 149.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
In this review, we describe the recent advances in supramolecular helical assemblies formed from chiral and achiral small molecules, oligomers (foldamers), and helical and nonhelical polymers from the viewpoints of their formations with unique chiral phenomena, such as amplification of chirality during the dynamic helically assembled processes, properties, and specific functionalities, some of which have not been observed in or achieved by biological systems. In addition, a brief historical overview of the helical assemblies of small molecules and remarkable progress in the synthesis of single-stranded and multistranded helical foldamers and polymers, their properties, structures, and functions, mainly since 2009, will also be described.
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Affiliation(s)
- Eiji Yashima
- Department of Molecular Design and Engineering, Graduate School of Engineering, Nagoya University , Chikusa-ku, Nagoya 464-8603, Japan
| | - Naoki Ousaka
- Department of Molecular Design and Engineering, Graduate School of Engineering, Nagoya University , Chikusa-ku, Nagoya 464-8603, Japan
| | - Daisuke Taura
- Department of Molecular Design and Engineering, Graduate School of Engineering, Nagoya University , Chikusa-ku, Nagoya 464-8603, Japan
| | - Kouhei Shimomura
- Department of Molecular Design and Engineering, Graduate School of Engineering, Nagoya University , Chikusa-ku, Nagoya 464-8603, Japan
| | - Tomoyuki Ikai
- Graduate School of Natural Science and Technology, Kanazawa University , Kakuma-machi, Kanazawa 920-1192, Japan
| | - Katsuhiro Maeda
- Graduate School of Natural Science and Technology, Kanazawa University , Kakuma-machi, Kanazawa 920-1192, Japan
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30
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Al Kobaisi M, Bhosale SV, Latham K, Raynor AM, Bhosale SV. Functional Naphthalene Diimides: Synthesis, Properties, and Applications. Chem Rev 2016; 116:11685-11796. [DOI: 10.1021/acs.chemrev.6b00160] [Citation(s) in RCA: 557] [Impact Index Per Article: 69.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Mohammad Al Kobaisi
- School
of Applied Sciences, RMIT University
, GPO Box 2476, Melbourne, Victoria
3001, Australia
| | - Sidhanath V. Bhosale
- Polymers
and Functional Materials Division, CSIR-Indian Institute of Chemical Technology
, Hyderabad, Telangana-500007, India
| | - Kay Latham
- School
of Applied Sciences, RMIT University
, GPO Box 2476, Melbourne, Victoria
3001, Australia
| | - Aaron M. Raynor
- School
of Applied Sciences, RMIT University
, GPO Box 2476, Melbourne, Victoria
3001, Australia
| | - Sheshanath V. Bhosale
- School
of Applied Sciences, RMIT University
, GPO Box 2476, Melbourne, Victoria
3001, Australia
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31
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Obana M, Fukino T, Hikima T, Aida T. Self-Sorting in the Formation of Metal–Organic Nanotubes: A Crucial Role of 2D Cooperative Interactions. J Am Chem Soc 2016; 138:9246-50. [DOI: 10.1021/jacs.6b04693] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Maiko Obana
- School
of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
| | - Takahiro Fukino
- School
of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
| | - Takaaki Hikima
- RIKEN SPring-8 Center, 1-1-1
Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5148, Japan
| | - Takuzo Aida
- School
of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
- RIKEN Center for Emergent Matter Science, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
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32
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Avinash MB, Swathi K, Narayan KS, Govindaraju T. Molecular Architectonics of Naphthalenediimides for Efficient Structure-Property Correlation. ACS APPLIED MATERIALS & INTERFACES 2016; 8:8678-8685. [PMID: 27002593 DOI: 10.1021/acsami.6b00011] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
We present a bioinspired design strategy to effectively tailor the assembly of naphthalenediimides (NDIs) into a wide variety of architectures by functionalizing with amino acid derivatives. This bioinspired process of custom designing and engineering molecular assemblies is termed "bioinspired architectonics". By employing minute structural mutations in the form of α-substituents of amino acids, we successfully engineered molecular assembly of NDIs into zero-dimensional (0D, spheres), one-dimensional (1D, fibers), and two-dimensional (2D, sheets) architectures. The 2D sheets of phenylalanine methylester appended NDI 1 showed remarkable bulk electron mobility of up to 1 cm(2) V(-1)s(-1). With the aid of photophysical, diffraction, and microscopy techniques we rationalize the effect of molecular structure with their ordering and electronic properties in an effort to find structure-property correlations via a bioinspired modular approach.
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Affiliation(s)
- M B Avinash
- Bioorganic Chemistry Laboratory, New Chemistry Unit (NCU), Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR) , Jakkur P.O., Bengaluru 560064, India
| | - K Swathi
- Molecular Electronics Lab, Chemistry and Physics of Materials Unit (CPMU), Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR) , Jakkur P.O., Bengaluru 560064, India
| | - K S Narayan
- Molecular Electronics Lab, Chemistry and Physics of Materials Unit (CPMU), Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR) , Jakkur P.O., Bengaluru 560064, India
| | - T Govindaraju
- Bioorganic Chemistry Laboratory, New Chemistry Unit (NCU), Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR) , Jakkur P.O., Bengaluru 560064, India
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33
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Insuasty A, Atienza C, López JL, Martín N. Supramolecular pentapeptide-based fullerene nanofibers: effect of molecular chirality. Chem Commun (Camb) 2016; 51:10506-9. [PMID: 26037709 DOI: 10.1039/c5cc01991e] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The supramolecular organization of new fullerene derivatives endowed with peptides as biomolecular templates affords ordered nanofibers of several micrometres length based on hydrogen bonds and π-π interactions.
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Affiliation(s)
- Alberto Insuasty
- Departamento de Química Orgánica, Facultad de C. C. Químicas, Universidad Complutense de Madrid, 28040 Madrid, Spain.
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34
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Labeling of Graphene, Graphene Oxides, and of Their Congeners. ADVANCES IN INORGANIC CHEMISTRY 2016. [DOI: 10.1016/bs.adioch.2015.09.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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35
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Suárez‐Suárez S, Carriedo GA, Soto AP. Tuning the Chirality of Block Copolymers: From Twisted Morphologies to Nanospheres by Self‐Assembly. Chemistry 2015; 21:14129-39. [DOI: 10.1002/chem.201501705] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2015] [Indexed: 11/09/2022]
Affiliation(s)
- Silvia Suárez‐Suárez
- Departmento de Química Orgánica e Inorgánica (IUQOEM), Universidad de Oviedo, Julián Clavería s/n, 33006, Oviedo (Spain), Fax: (+34) 985103446
| | - Gabino A. Carriedo
- Departmento de Química Orgánica e Inorgánica (IUQOEM), Universidad de Oviedo, Julián Clavería s/n, 33006, Oviedo (Spain), Fax: (+34) 985103446
| | - Alejandro Presa Soto
- Departmento de Química Orgánica e Inorgánica (IUQOEM), Universidad de Oviedo, Julián Clavería s/n, 33006, Oviedo (Spain), Fax: (+34) 985103446
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36
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Lu J, Wang S, Tian J. Helical nano-fibers of an optical active phthalocyaninato zinc complex: Chiral information transfer, I–V properties and nonlinear optical properties. INORG CHEM COMMUN 2015. [DOI: 10.1016/j.inoche.2015.04.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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37
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Zhang G, Zhou L, Yuan D, Sun Q. Bottom‐Up Construction of Mesoporous Nanotubes from 78‐Component Self‐Assembled Nanobarrels. Angew Chem Int Ed Engl 2015; 54:9844-8. [DOI: 10.1002/anie.201503295] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2015] [Revised: 06/10/2015] [Indexed: 11/12/2022]
Affiliation(s)
- Guang‐Lu Zhang
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, Fujian (P.R. China)
- University of Chinese Academy of Sciences, Beijing 100049 (P.R. China)
| | - Li‐Peng Zhou
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, Fujian (P.R. China)
| | - Da‐Qiang Yuan
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, Fujian (P.R. China)
| | - Qing‐Fu Sun
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, Fujian (P.R. China)
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38
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Zhang GL, Zhou LP, Yuan DQ, Sun QF. Bottom-Up Construction of Mesoporous Nanotubes from 78-Component Self-Assembled Nanobarrels. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201503295] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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39
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Račkauskaitė D, Bergquist KE, Shi Q, Sundin A, Butkus E, Wärnmark K, Orentas E. A Remarkably Complex Supramolecular Hydrogen-Bonded Decameric Capsule Formed from an Enantiopure C2-Symmetric Monomer by Solvent-Responsive Aggregation. J Am Chem Soc 2015; 137:10536-46. [DOI: 10.1021/jacs.5b03160] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Dovilė Račkauskaitė
- Department
of Organic Chemistry, Vilnius University, Naugarduko 24, LT-03225 Vilnius, Lithuania
| | - Karl-Erik Bergquist
- Center
for Analysis and Synthesis, Department of Chemistry, Lund University, P.O. Box 124, SE-22100, Lund, Sweden
| | - Qixun Shi
- Center
for Analysis and Synthesis, Department of Chemistry, Lund University, P.O. Box 124, SE-22100, Lund, Sweden
| | - Anders Sundin
- Center
for Analysis and Synthesis, Department of Chemistry, Lund University, P.O. Box 124, SE-22100, Lund, Sweden
| | - Eugenijus Butkus
- Department
of Organic Chemistry, Vilnius University, Naugarduko 24, LT-03225 Vilnius, Lithuania
| | - Kenneth Wärnmark
- Center
for Analysis and Synthesis, Department of Chemistry, Lund University, P.O. Box 124, SE-22100, Lund, Sweden
| | - Edvinas Orentas
- Department
of Organic Chemistry, Vilnius University, Naugarduko 24, LT-03225 Vilnius, Lithuania
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40
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Nath JK, Baruah JB. Cyclic aromatic imides as a potential class of molecules for supramolecular interactions. CrystEngComm 2015. [DOI: 10.1039/c5ce01485a] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Prospects of stacking interactions of imides beneficial to generation of new soft materials are projected by analysing examples of primary building blocks that provide a basis for understanding at the molecular level.
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Affiliation(s)
- Jayanta K. Nath
- Department of Chemistry
- Indian Institute of Technology Guwahati
- Guwahati 781 039, India
| | - Jubaraj B. Baruah
- Department of Chemistry
- Indian Institute of Technology Guwahati
- Guwahati 781 039, India
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41
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Yamamura M, Saito T, Nabeshima T. Phosphorus-containing chiral molecule for fullerene recognition based on concave/convex interaction. J Am Chem Soc 2014; 136:14299-306. [PMID: 25251689 DOI: 10.1021/ja507913u] [Citation(s) in RCA: 68] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
A C3-symmetric chiral concave molecule having a phosphorus atom at the center was synthesized, and its enantiomers were resolved. The chiral concave shape and absolute structure of the concave molecules were revealed by X-ray analysis. The concave molecule exhibited intense chiroptical properties with a large anisotropy, which was derived from molecular orbitals delocalized to the side chains. In the co-crystal with pristine C60, four of the enantiopure concave molecules perfectly wrapped the surface of C60. MALDI-TOF mass, NMR, and circular dichromism spectra also supported the concave/convex interaction between the concave molecule and fullerene. These results suggest that the phosphorus-containing molecule with a concave shape plays an important role as a chiral host molecule for C60.
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Affiliation(s)
- Masaki Yamamura
- Graduate School of Pure and Applied Sciences and Tsukuba Research Center for Interdisciplinary Materials Science (TIMS), University of Tsukuba , 1-1-1, Tennodai, Tsukuba, Ibaraki 305-8571, Japan
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42
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Nicolas-Gomez M, Martínez-Otero D, Dorazco-González A. Crystal structure of N,N'-bis-[(pyridin-4-yl)meth-yl]naphthalene di-imide. Acta Crystallogr Sect E Struct Rep Online 2014; 70:o985-6. [PMID: 25309294 PMCID: PMC4186118 DOI: 10.1107/s1600536814017917] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2014] [Accepted: 08/04/2014] [Indexed: 11/23/2022]
Abstract
In the centrosymmetric title compound, C26H16N4O4 {systematic name: 6,13-bis-[(pyridin-4-yl)meth-yl]-6,13-di-aza-tetra-cyclo-[6.6.2.0(4,16)0(11,15)]hexa-deca-1,3,8,10,15-pantaene-5,7,12,14-tetrone}, the central ring system is essentially planar [maximum deviation = 0.0234 (8) Å] and approximately perpendicular to the terminal pyridine ring [dihedral angle = 84.38 (3)°]. The mol-ecules displays a trans conformation with the (pyridin-4-yl)methyl groups on both sides of the central naphthalene di-imide plane. In the crystal, mol-ecules are linked by π-π stacking between parallel pyridine rings [centroid-centroid distances = 3.7014 (8) and 3.8553 (8) Å] and weak C-H⋯O hydrogen bonds, forming a three-dimensional supra-molecular architecture.
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Affiliation(s)
- Mariana Nicolas-Gomez
- Centro Conjunto de Investigacion en Quimica Sustentable UAEM-UNAM, Instituto de Quimica, Universidad Nacional Autonoma de Mexico, Carretera Toluca-Atlacomulco Km 14.5 CP 50200 Toluca, Estado de Mexico, Mexico
| | - Diego Martínez-Otero
- Centro Conjunto de Investigacion en Quimica Sustentable UAEM-UNAM, Instituto de Quimica, Universidad Nacional Autonoma de Mexico, Carretera Toluca-Atlacomulco Km 14.5 CP 50200 Toluca, Estado de Mexico, Mexico
| | - Alejandro Dorazco-González
- Centro Conjunto de Investigacion en Quimica Sustentable UAEM-UNAM, Instituto de Quimica, Universidad Nacional Autonoma de Mexico, Carretera Toluca-Atlacomulco Km 14.5 CP 50200 Toluca, Estado de Mexico, Mexico
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43
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Suraru SL, Würthner F. Strategies for the synthesis of functional naphthalene diimides. Angew Chem Int Ed Engl 2014; 53:7428-48. [PMID: 24961807 DOI: 10.1002/anie.201309746] [Citation(s) in RCA: 236] [Impact Index Per Article: 23.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2013] [Indexed: 12/21/2022]
Abstract
Naphthalene diimides, which have for a long time been in the shadow of their higher homologues the perylene diimides, currently belong to the most investigated classes of organic compounds. This is primarily due to the initial synthetic studies on core functionalization that were carried out at the beginning of the last decade, which facilitated diverse structural modifications of the naphthalene scaffold. Compounds with greatly modified optical and electronic properties that can be easily and effectively modulated by appropriate functionalization were made accessible through relatively little synthetic effort. This resulted in diverse interesting applications. The electron-deficient character of these compounds makes them highly valuable, particularly in the field of organic electronics as air-stable n-type semiconductors, while absorption bands over the whole visible spectral range through the introduction of core substituents enabled interesting photosystems and photovoltaic applications. This Review provides an overview on different approaches towards core functionalization as well as on synthetic strategies for the core expansion of naphthalene diimides that have been developed mainly in the last five years.
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Affiliation(s)
- Sabin-Lucian Suraru
- Universität Würzburg, Institut für Organische Chemie and Center for Nanosystems Chemistry, Am Hubland, 97074 Würzburg (Germany)
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44
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Suraru SL, Würthner F. Strategien für die Synthese funktioneller Naphthalindiimide. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201309746] [Citation(s) in RCA: 71] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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45
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Matache M, Bogdan E, Hădade ND. Selective Host Molecules Obtained by Dynamic Adaptive Chemistry. Chemistry 2014; 20:2106-31. [DOI: 10.1002/chem.201303504] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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46
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Lyall CL, Shotton CC, Pérez-Salvia M, Dan Pantoş G, Lewis SE. Direct core functionalisation of naphthalenediimides by iridium catalysed C–H borylation. Chem Commun (Camb) 2014; 50:13837-40. [DOI: 10.1039/c4cc06522k] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We report the first boron-substituted naphthalenediimides (NDIs), prepared by iridium catalysed C–H activation. Both mono- and diborylated products are available, which have been further elaborated by Suzuki–Miyaura coupling.
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47
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Shi Q, Bergquist KE, Huo R, Li J, Lund M, Vácha R, Sundin A, Butkus E, Orentas E, Wärnmark K. Composition- and Size-Controlled Cyclic Self-Assembly by Solvent- and C60-Responsive Self-Sorting. J Am Chem Soc 2013; 135:15263-8. [DOI: 10.1021/ja408582w] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Qixun Shi
- Centre for Analysis
and Synthesis, Department of Chemistry, Lund University, P.O. Box 124, 22100 Lund, Sweden
| | - Karl-Erik Bergquist
- Centre for Analysis
and Synthesis, Department of Chemistry, Lund University, P.O. Box 124, 22100 Lund, Sweden
| | - Ruiping Huo
- State Key Lab of
Theoretical and Computational Chemistry, Institute of Theoretical
Chemistry, Jilin University, Liutiao Road 2, Changchun 130023, China
| | - Jilai Li
- State Key Lab of
Theoretical and Computational Chemistry, Institute of Theoretical
Chemistry, Jilin University, Liutiao Road 2, Changchun 130023, China
| | - Mikael Lund
- Theoretical Chemistry,
Department of Chemistry, Lund University, 22100 Lund, Sweden
| | - Robert Vácha
- NCBR&CEITEC, Masaryk University, Kamenice 5, Brno 62500, Czech Republic
| | - Anders Sundin
- Centre for Analysis
and Synthesis, Department of Chemistry, Lund University, P.O. Box 124, 22100 Lund, Sweden
| | - Eugenijus Butkus
- Department of Organic
Chemistry, Vilnius University, Naugarduko 24, 03225 Vilnius, Lithuania
| | - Edvinas Orentas
- Department of Organic
Chemistry, Vilnius University, Naugarduko 24, 03225 Vilnius, Lithuania
| | - Kenneth Wärnmark
- Centre for Analysis
and Synthesis, Department of Chemistry, Lund University, P.O. Box 124, 22100 Lund, Sweden
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48
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Qin L, Zhao WN, Yu GJ, Xu LP, Han L. A zinc-organic coordination polymer of glycine-functionalized naphthalenediimide ligand. INORG CHEM COMMUN 2013. [DOI: 10.1016/j.inoche.2013.05.015] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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49
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Travaglini L, D'Annibale A, di Gregorio MC, Schillén K, Olsson U, Sennato S, Pavel NV, Galantini L. Between peptides and bile acids: self-assembly of phenylalanine substituted cholic acids. J Phys Chem B 2013; 117:9248-57. [PMID: 23844889 DOI: 10.1021/jp405342v] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Biocompatible molecules that undergo self-assembly are of high importance in biological and medical applications of nanoscience. Peptides and bile acids are among the most investigated due to their ability to self-organize into many different, often stimuli-sensitive, supramolecular structures. With the aim of preparing molecules mixing the aggregation properties of bile acid and amino acid-based molecules, we report on the synthesis and self-association behavior of two diastereomers obtained by substituting a hydroxyl group of cholic acid with a l-phenylalanine residue. The obtained molecules are amphoteric, and we demonstrate that they show a pH-dependent self-assembly. Both molecules aggregate in globular micelles at high pH, whereas they form tubular superstructures under acid conditions. Unusual narrow nanotubes with outer and inner cross-section diameters of about 6 and 3 nm are formed by the derivatives. The diasteroisomer with α orientation of the substituent forms in addition a wider tubule (17 nm cross-section diameter). The ability to pack in supramolecular tubules is explained in terms of a wedge-shaped bola-form structure of the derivatives. Parallel or antiparallel face-to-face dimers are hypothesized as fundamental building blocks for the formation of the narrow and wide nanotubes, respectively.
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Affiliation(s)
- Leana Travaglini
- Department of Chemistry, Sapienza University of Rome, P.le Aldo Moro 5, 00185 Rome, Italy
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50
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Sasikumar M, Suseela YV, Govindaraju T. Dibromohydantoin: A Convenient Brominating Reagent for 1,4,5,8-Naphthalenetetracarboxylic Dianhydride. ASIAN J ORG CHEM 2013. [DOI: 10.1002/ajoc.201300088] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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