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Razaq H, Mehwish N, Xia J, Feng C. NDI based C2-symmetric Chiral Supramolecular Hydrogels Towards Enhanced Conductivity. Chemistry 2024; 30:e202302912. [PMID: 38010920 DOI: 10.1002/chem.202302912] [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: 09/07/2023] [Revised: 11/14/2023] [Accepted: 11/23/2023] [Indexed: 11/29/2023]
Abstract
To comprehend the significance of improved conductive properties in C2-symmetric hydrogels, it is vital to investigate how non-gelating achiral functional group isomers influence the conductivity of such supramolecular hydrogels, whereas understanding the major driving forces behind this regulatory process is first and foremost. Herein, we report a hydrogel system containing tryptophan-conjugated NDI as the backbone (L/D-NTrp), enabling effective supramolecular assembly with the bipyridyl functional group isomers. This co-assembly behavior results in materials with exceptional mechanical properties and high conductivities, surpassing most previously reported C2-symmetrical hydrogels, as well as the ability to form controlled morphologies. Notably, the co-hydrogels displayed an eight-fold increase in mechanical strength, making them more robust and resistant to deformation compared to the original gel. Additionally, all hydrogels exhibited favorable electrical conductivity, with the co-assembled hydrogels showcasing notable performance, making them a promising candidate for use in electronic devices and sensors. This report lays the foundation for further investigation into the properties and potential applications of L/D-NTrp compound in the range of fields, including drug delivery, tissue engineering, and electronics.
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Affiliation(s)
- Hamaela Razaq
- State Key Lab of Metal Matrix Composites, Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs, School of Materials Science and Engineering, Shanghai Jiaotong University, Dongchuan Rd 800, 200240, Shanghai, China
| | - Nabila Mehwish
- State Key Lab of Metal Matrix Composites, Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs, School of Materials Science and Engineering, Shanghai Jiaotong University, Dongchuan Rd 800, 200240, Shanghai, China
| | - Jingyi Xia
- State Key Lab of Metal Matrix Composites, Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs, School of Materials Science and Engineering, Shanghai Jiaotong University, Dongchuan Rd 800, 200240, Shanghai, China
| | - Chuanliang Feng
- State Key Lab of Metal Matrix Composites, Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs, School of Materials Science and Engineering, Shanghai Jiaotong University, Dongchuan Rd 800, 200240, Shanghai, China
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2
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Lee H, Kim H, Lee SY. Self-Assembling Peptidic Bolaamphiphiles for Biomimetic Applications. ACS Biomater Sci Eng 2021; 7:3545-3572. [PMID: 34309378 DOI: 10.1021/acsbiomaterials.1c00576] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Bolaamphiphile, which is a class of amphiphilic molecules, has a unique structure of two hydrophilic head groups at the ends of the hydrophobic center. Peptidic bolaamphiphiles that employ peptides or amino acids as their hydrophilic groups exhibit unique biochemical activities when they self-organize into supramolecular structures, which are not observed in a single molecule. The self-assembled peptidic bolaamphiphiles hold considerable promise for imitating proteins with biochemical activities, such as specific affinity toward heterogeneous substances, a catalytic activity similar to a metalloenzyme, physicochemical activity from harmonized amino acid segments, and the capability to encapsulate genes like a viral vector. These diverse activities give rise to large research interest in biomaterials engineering, along with the synthesis and characterization of the assembled structures. This review aims to address the recent progress in the applications of peptidic bolaamphiphile assemblies whose densely packed peptide motifs on their surface and their stacked hydrophobic centers exhibit unique protein-like activity and designer functionality, respectively.
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Affiliation(s)
- Hyesung Lee
- Department of Chemical and Biomolecular Engineering, Yonsei University, 50 Yonsei-ro, Seodaemun-gu, Seoul 03722, Republic of Korea
| | - Hanbee Kim
- Department of Chemical and Biomolecular Engineering, Yonsei University, 50 Yonsei-ro, Seodaemun-gu, Seoul 03722, Republic of Korea
| | - Sang-Yup Lee
- Department of Chemical and Biomolecular Engineering, Yonsei University, 50 Yonsei-ro, Seodaemun-gu, Seoul 03722, Republic of Korea
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3
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Moorthy H, Datta LP, Govindaraju T. Molecular Architectonics-guided Design of Biomaterials. Chem Asian J 2021; 16:423-442. [PMID: 33449445 DOI: 10.1002/asia.202001445] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Revised: 01/12/2021] [Indexed: 11/09/2022]
Abstract
The quest for mastering the controlled engineering of dynamic molecular assemblies is the basis of molecular architectonics. The rational use of noncovalent interactions to programme the molecular assemblies allow the construction of diverse molecular and material architectures with novel functional properties and applications. Understanding and controlling the assembly of molecular systems are daunting tasks owing to the complex factors that govern at the molecular level. Molecular architectures depend on the design of functional molecular modules through the judicious selection of functional core and auxiliary units to guide the precise molecular assembly and co-assembly patterns. Biomolecules with built-in information for molecular recognition are the ultimate examples of evolutionary guided molecular recognition systems that define the structure and functions of living organisms. Explicit use of biomolecules as auxiliary units to command the molecular assemblies of functional molecules is an intriguing exercise in the scheme of molecular architectonics. In this minireview, we discuss the implementation of the principles of molecular architectonics for the development of novel biomaterials with functional properties and applications ranging from sensing, drug delivery to neurogeneration and tissue engineering. We present the molecular designs pioneered by our group owing to the requirement and scope of the article while acknowledging the designs pursued by several research groups that befit the concept.
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Affiliation(s)
- Hariharan Moorthy
- Bioorganic Chemistry Laboratory, New Chemistry Unit and the School of Advanced Materials (SAMat), Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR), Jakkur P. O., Bengaluru, 560064, Karnataka, India
| | - Lakshmi Priya Datta
- Bioorganic Chemistry Laboratory, New Chemistry Unit and the School of Advanced Materials (SAMat), Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR), Jakkur P. O., Bengaluru, 560064, Karnataka, India
| | - Thimmaiah Govindaraju
- Bioorganic Chemistry Laboratory, New Chemistry Unit and the School of Advanced Materials (SAMat), Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR), Jakkur P. O., Bengaluru, 560064, Karnataka, India
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Gogoi G, Bhattacharya L, Sahoo SR, Sahu S, Sarma NS, Sharma S. Enhancement of air-stability, π-stacking ability, and charge transport properties of fluoroalkyl side chain engineered n-type naphthalene tetracarboxylic diimide compounds. RSC Adv 2021; 11:57-70. [PMID: 35423045 PMCID: PMC8690421 DOI: 10.1039/d0ra08345c] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Accepted: 11/26/2020] [Indexed: 11/21/2022] Open
Abstract
In this study, the impact of fluoroalkyl side chain substitution on the air-stability, π-stacking ability, and charge transport properties of the versatile acceptor moiety naphthalene tetracarboxylic diimide (NDI) has been explored. A density functional theory (DFT) study has been carried out for a series of 24 compounds having different side chains (alkyl, fluoroalkyl) through the imide nitrogen position of NDI moiety. The fluoroalkyl side chain engineered NDI compounds have much deeper highest occupied molecular orbitals (HOMO) and lowest unoccupied molecular orbitals (LUMO) than those of their alkyl substituted compounds due to the electron withdrawing nature of fluoroalkyl groups. The higher electron affinity (EA > 2.8 eV) and low-lying LUMO levels (<−4.00 eV) for fluoroalkyl substituted NDIs reveal that they may exhibit better air-stability with superior n-type character. The computed optical absorption spectra (∼386 nm) for all the investigated NDIs using time-dependent DFT (TD-DFT) lie in the ultra-violet (UV) region of the solar spectrum. In addition, the low value of the LOLIPOP (Localized Orbital Locator Integrated Pi Over Plane) index for fluoroalkyl side chain comprising NDI compounds indicates better π–π stacking ability. This is also in good agreement for the predicted π–π stacking interaction obtained from a molecular electrostatic potential energy surface (ESP) study. The π–π stacking is thought to be of cofacial interaction for the fluoroalkyl substituted compounds and herringbone interaction for the alkyl substituted compounds. The calculated results shed light on why side chain engineering with fluoroalkyl groups can effectively lead to better air-stability, π-stacking ability and improved charge transport properties. In this study, the impact of fluoroalkyl side chain substitution on the air-stability, π-stacking ability, and charge transport properties of the versatile acceptor moiety naphthalene tetracarboxylic diimide (NDI) has been explored.![]()
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Affiliation(s)
- Gautomi Gogoi
- Advanced Materials Laboratory
- Physical Sciences Division
- Institute of Advanced Study in Science and Technology
- Guwahati-781035
- India
| | - Labanya Bhattacharya
- High Performance Computing Lab
- Department of Physics
- Indian Institute of Technology (Indian School of Mines)
- Dhanbad
- India
| | - Smruti R. Sahoo
- High Performance Computing Lab
- Department of Physics
- Indian Institute of Technology (Indian School of Mines)
- Dhanbad
- India
| | - Sridhar Sahu
- High Performance Computing Lab
- Department of Physics
- Indian Institute of Technology (Indian School of Mines)
- Dhanbad
- India
| | - Neelotpal Sen Sarma
- Advanced Materials Laboratory
- Physical Sciences Division
- Institute of Advanced Study in Science and Technology
- Guwahati-781035
- India
| | - Sagar Sharma
- Department of Chemistry
- School of Fundamental and Applied Sciences
- Assam Don Bosco University
- Guwahati-782402
- India
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Chen Y, Liu W, Zhang B, Suo Z, Xing F, Feng L. A New Strategy Using a Fluorescent Probe Combined with Polydopamine for Detecting the Activity of Acetylcholinesterase. Aust J Chem 2021. [DOI: 10.1071/ch21062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
A water-soluble and sensitive fluorescent probe N,N′-bis[tris-(2-aminoethyl)amine]-3,4,9,10-perylenetetracarboxylic diimide (PTRIS) was synthesized and, in combination with polydopamine (PDA), utilised in the detection of acetylcholinesterase (AChE) activity. PDA is spontaneously polymerized from dopamine (DA) in aerobic and alkaline solutions. The excellent absorption of PDA results in the aggregation of PTRIS around PDA as well as π–π stacking between them, which consequently quenched the fluorescence of PTRIS due to aggregation induced quenching (AIQ) in 9min. The hydrolysis product of acetylthiocholine (ATCh) catalyzed by AChE, thiocholine (TCh), was proved to inhibit the polymerization of DA, therefore the free monomeric PTRIS retained its strong fluorescence intensity. The fluorescence was switched off and on depending on the activity of AChE. According to the change of fluorescence intensity at 550nm, the detection limit of AChE was quantified as 0.02mUmL−1. It was also proved that this probe possessed excellent selectivity for AChE. Tacrine and the organophosphate pesticide diazinon were further evaluated for inhibitor screening. The half-maximal inhibitory concentration value of tacrine and diazinon was calculated to be 1.4 and 1.6μM respectively, revealing potential applications for inhibition and pesticide detecting.
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6
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Shaikh DB, More KS, Kobaisi MA, La DD, Bhosale SV, Bhosale SV. Flower‐Like Morphology of Naphthalene Diimides Containing
tetra
‐L‐ and D‐Alanine. ChemistrySelect 2020. [DOI: 10.1002/slct.202003108] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Dada B. Shaikh
- Polymers and Functional Materials Division CSIR-Indian Institute of Chemical Technology Hyderabad 500007, Telangana India
| | - Kerba S. More
- School of Chemical Sciences Goa University, Taleigao Plateau Goa 403206 India
| | - Mohammad Al Kobaisi
- School of Science, Faculty of Science, Engineering and Technology Swinburne University of Technology, Hawthorn Victoria 3122 Australia
| | - Duong Duc La
- Institute of Chemistry and Materials 17 Hoang Sam, Cay Giay Hanoi Vietnam
| | - Sidhanath V. Bhosale
- Polymers and Functional Materials Division CSIR-Indian Institute of Chemical Technology Hyderabad 500007, Telangana India
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Das AK, Gavel PK. Low molecular weight self-assembling peptide-based materials for cell culture, antimicrobial, anti-inflammatory, wound healing, anticancer, drug delivery, bioimaging and 3D bioprinting applications. SOFT MATTER 2020; 16:10065-10095. [PMID: 33073836 DOI: 10.1039/d0sm01136c] [Citation(s) in RCA: 45] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
In this review, we have focused on the design and development of low molecular weight self-assembling peptide-based materials for various applications including cell proliferation, tissue engineering, antibacterial, antifungal, anti-inflammatory, anticancer, wound healing, drug delivery, bioimaging and 3D bioprinting. The first part of the review describes about stimuli and various noncovalent interactions, which are the key components of various self-assembly processes for the construction of organized structures. Subsequently, the chemical functionalization of the peptides has been discussed, which is required for the designing of self-assembling peptide-based soft materials. Various low molecular weight self-assembling peptides have been discussed to explain the important structural features for the construction of defined functional nanostructures. Finally, we have discussed various examples of low molecular weight self-assembling peptide-based materials for cell culture, antimicrobial, anti-inflammatory, anticancer, wound healing, drug delivery, bioimaging and 3D bioprinting applications.
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Affiliation(s)
- Apurba K Das
- Department of Chemistry, Indian Institute of Technology Indore, Indore 453552, India.
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8
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Sensitive and reversible perylene derivative-based fluorescent probe for acetylcholinesterase activity monitoring and its inhibitor. Anal Biochem 2020; 607:113835. [PMID: 32739347 DOI: 10.1016/j.ab.2020.113835] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Revised: 05/31/2020] [Accepted: 06/16/2020] [Indexed: 01/09/2023]
Abstract
A reversible fluorescence probe for acetylcholinesterase activity detection was developed based on water soluble perylene derivative, N,N'-di(2-aspartic acid)-perylene-3,4,9,10-tetracarboxylic diimide (PASP). Based on the photo-induced electron transfer (PET), PASP fluorescence in aqueous is quenched after combining with copper ions (Cu2+). Acetylcholinesterase (AChE) is well known to catalyze the hydrolysis of acetylcholine (ATCh) to produce thiocholine, whose affinity is strong enough to capture Cu2+ by thiol (-SH) group from the complex PASP-Cu, resulting in the fluorescence signal of PASP recovers up to 90%. This optical switch is highly sensitive depended on the coordination and dissociation between PASP and Cu2+. We proposed its application for AChE activity detection, as well as its inhibitor screening. According to the change of fluorescence intensity, quantifying the detection limit of AChE was 1.78 mU·mL-1. Classical inhibitors, tacrine and organophosphate pesticide diazinon, were further evaluated for drug screening. The IC50 value of tacrine was calculated to be 0.43 μM, and the detection limit of diazinon was 0.22 μM. Both of these performances were much better than previous results, revealing our probe is sensitive and reversible for screening applications.
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9
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Zhang H, Cheng J, Zhou Q, Zhang Q, Zou G. Impact of a chiral supramolecular nanostructure on the mechanical and electrical performances of triphenylene-based discotic physical gels. SOFT MATTER 2020; 16:5203-5209. [PMID: 32428056 DOI: 10.1039/d0sm00152j] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Discotic π-conjugated supramolecular assemblies, especially with chiral supramolecular nanostructures, have been attracting growing research interest due to their significant optoelectronic properties and the possibilities of their applications in the new generation of organic semiconductors. However, the impact of supramolecular chirality on their mechanical and electrical performances remains poorly understood. Herein, a series of optically active supramolecular gels were formed from achiral triphenylene derivatives by introducing limonene as the chiral source. Owing to the well-ordered supramolecular packing, the homochiral supramolecular gels exhibited greater mechanical strength and higher conductivity, compared to heterochiral architectures. The impact of supramolecular packing in homochiral or heterochiral assemblies on their resulting mechanical and electrical performances was investigated in detail, which might be of great fundamental value for the rational design of chiral π-conjugated supramolecular nanostructures for applications in chiral optoelectronics.
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Affiliation(s)
- Hongli Zhang
- CAS Key Laboratory of Soft Matter Chemistry, Department of Polymer Science and Engineering, iChEM, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China.
| | - Junjie Cheng
- CAS Key Laboratory of Soft Matter Chemistry, Department of Polymer Science and Engineering, iChEM, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China.
| | - Qiang Zhou
- CAS Key Laboratory of Soft Matter Chemistry, Department of Polymer Science and Engineering, iChEM, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China.
| | - Qijin Zhang
- CAS Key Laboratory of Soft Matter Chemistry, Department of Polymer Science and Engineering, iChEM, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China.
| | - Gang Zou
- CAS Key Laboratory of Soft Matter Chemistry, Department of Polymer Science and Engineering, iChEM, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China.
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10
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Balachandra C, Govindaraju T. Cyclic Dipeptide-Guided Aggregation-Induced Emission of Naphthalimide and Its Application for the Detection of Phenolic Drugs. J Org Chem 2019; 85:1525-1536. [DOI: 10.1021/acs.joc.9b02580] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Chenikkayala Balachandra
- Bioorganic Chemistry Laboratory, New Chemistry Unit and School of Advanced Materials (SAMat), Jawaharlal Nehru Centre for Advanced Scientific Research, Jakkur P.O., Bengaluru, Karnataka 560064, India
| | - Thimmaiah Govindaraju
- Bioorganic Chemistry Laboratory, New Chemistry Unit and School of Advanced Materials (SAMat), Jawaharlal Nehru Centre for Advanced Scientific Research, Jakkur P.O., Bengaluru, Karnataka 560064, India
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11
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Roy B, Govindaraju T. Amino Acids and Peptides as Functional Components in Arylenediimide-Based Molecular Architectonics. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2019. [DOI: 10.1246/bcsj.20190215] [Citation(s) in RCA: 63] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Bappaditya Roy
- Bioorganic Chemistry Laboratory, New Chemistry Unit, Jawaharlal Nehru Centre for Advanced Scientific Research, Jakkur P. O., Bengaluru-560064, Karnataka, India
| | - Thimmaiah Govindaraju
- Bioorganic Chemistry Laboratory, New Chemistry Unit, Jawaharlal Nehru Centre for Advanced Scientific Research, Jakkur P. O., Bengaluru-560064, Karnataka, India
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12
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Zhang J, Ma H. Synthesis, Characterization, and Crystal Structures of Imides Condensed with p-Phenylamino(Phenyl) Amine and Fluorescence Property. MATERIALS (BASEL, SWITZERLAND) 2019; 12:E1873. [PMID: 31185634 PMCID: PMC6600954 DOI: 10.3390/ma12111873] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/14/2019] [Revised: 06/01/2019] [Accepted: 06/05/2019] [Indexed: 12/19/2022]
Abstract
A series of aromatic diimide and monoimide compounds condensed with p-phenylamino(phenyl)amine were synthesized and confirmed by Proton Nuclear Magnetic Resonance (1H NMR), Carbon-13 Nuclear Magnetic Resonance (13C NMR), Fourier Transform Infrared Spectroscopy (FT-IR), Elemental Analysis (EA), and High Resolution Mass Spectroscopy (HRMS). Meanwhile, single crystal X-ray diffraction showed the existence of intermolecular N···O hydrogen bonds, which affected the thermal stabilities of corresponding compounds by the support of Thermalgravimetric Analysis (TGA) curves. The steady-state UV-vis absorption peaks of synthetic compounds 1-6 appeared in the range of 220-380 nm. Fluorescence emission spectra showed peaks in the range of 290-420 nm. Meanwhile, deep-blue or violet-blue emissions for 2, 4, and 5 in THF under excitations of 254 nm and 365 nm, respectively, were observed at room temperature in air. Furthermore, Differential pulse voltammetry (DPV) and cyclic voltammogram CV were conducted within -1.5-+1.5 V to show quasi-reversible behavior for conjugated compounds and irreversible behavior for less conjugated ones.
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Affiliation(s)
- Jing Zhang
- Key Laboratory of Flexible Electronics (KLOFE), Institute of Advanced Materials (IAM), Nanjing Tech University, 30 South Puzhu Road, Nanjing 211816, China.
| | - Huaibo Ma
- Key Laboratory of Flexible Electronics (KLOFE), Institute of Advanced Materials (IAM), Nanjing Tech University, 30 South Puzhu Road, Nanjing 211816, China.
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Maniam S, Higginbotham HF, Bell TDM, Langford SJ. Harnessing Brightness in Naphthalene Diimides. Chemistry 2019; 25:7044-7057. [PMID: 30675936 DOI: 10.1002/chem.201806008] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2018] [Indexed: 12/20/2022]
Abstract
The development of brightly emissive compounds is of great research and commercial interest, with established and emerging applications across chemistry, biology, physics, medicine and engineering. Among the many types of molecules available, naphthalene diimides have been widely used for both fundamental photophysical studies and in practical applications that utilise fluorescence as an information readout. The monomeric naphthalene diimide is weakly fluorescent, however through various methods of core-derivatisation, it can be developed to be highly fluorescent and further functionalised to add utility. In this review, we highlight recent advances made in naphthalene diimide chemistry that have led to development of molecules with improved optical properties, and the design strategies utilised to produce bright fluorescence emission as small molecules or in supramolecular architectures.
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Affiliation(s)
- Subashani Maniam
- School of Chemistry, Monash University, Clayton, Victoria, 3800, Australia
| | | | - Toby D M Bell
- School of Chemistry, Monash University, Clayton, Victoria, 3800, Australia
| | - Steven J Langford
- Department of Chemistry and Biotechnology, Faculty of Science, Engineering & Technology, Swinburne University of Technology, Victoria, 3122, Australia
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Liu W, Suo Z, Liu Y, Feng L, Zhang B, Xing F, Zhu S. Water-Soluble Perylene Diimide for Highly Sensitive and Repeatable Metal Ion Detection with Novel Logic Gate Operation. Aust J Chem 2019. [DOI: 10.1071/ch18310] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
In this paper, we report a synthesised water soluble perylene derivative, N,N′-di(2-aspartic acid)-perylene-3,4,9,10-tetracarboxylic diimide (PASP), for highly sensitive and repeatable detection of copper (Cu2+) and aluminium ions (Al3+) and novel logic gate operation. In the presence of metal ions, a dramatic decrease in PASP optical intensity was induced based on the strong interaction between terminal carboxy groups and the metal ions. Detection limits of 0.22 and 0.24μM were respectively obtained at physiological pH. The signals could be recovered upon the addition of ethylenediaminetetraacetate (EDTA) and P2O74−, which competed for Cu2+ and Al3+ in the PASP-CuII and PASP-AlIII systems and induced their dissociation as secondary sensors for anions. At least four detection cycles were performed with a high recovery efficiency. Based on these phenomena, a novel three-level logic gate (OR-IMP-OR) was performed for smart signal readout with metal ions (Cu2+ and Al3+) and anions (EDTA and P2O74−) as input signals, and the relative change of optical intensity of PASP as output signal. Furthermore, the prepared PASP molecule also responded sensitively to Cu2+ and Al3+ in 10% diluted serum medium.
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15
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Lai YY, Huang VH, Lee HT, Yang HR. Stacking Principles on π- and Lamellar Stacking for Organic Semiconductors Evaluated by Energy Decomposition Analysis. ACS OMEGA 2018; 3:18656-18662. [PMID: 31458431 PMCID: PMC6643516 DOI: 10.1021/acsomega.8b02713] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/09/2018] [Accepted: 12/14/2018] [Indexed: 05/22/2023]
Abstract
Two stacking manners, that is, π- and lamellar stacking, are generally found for organic semiconductors, in which the π-stacking occurs between conjugated groups and the lamellar stacking refers to the separation of the conjugated and aliphatic moieties. The stacking principles are yet not well-defined. In this work, extended transition state-natural orbitals for chemical valence (ETS-NOCV), an energy decomposition analysis, is utilized to examine the π- and lamellar stacking for a series of naphthalenetetracarboxylic diimide (R-NDI) crystals. The crucial role of dispersion is validated. The perception that π-stacking is merely determined by the conjugated moiety is challenged. The stacking principles are associated with the closest packing model. Nanoscopic phase separation of conjugated and aliphatic moieties and the formation of lamellar and herringbone motifs in the R-NDIs can thus be clarified. Moreover, the interactions between NDI and the alkyl chain are investigated, revealing that the interactions can be significant, being contradictory to the conventional point of view. Along with R-NDIs, additional organic crystals consisting of various conjugated functionalities and substituents are also investigated by ETS-NOCV. The sampling scope is up to 108 conjugated molecules. The dominant role of dispersion force irrespective of the variation in the conjugated moieties and substituents is further confirmed. It is envisaged that the established principles are applicable to other organic semiconductors. The perspective toward the π- and lamellar stacking might be modified, paving the way for ultimate morphological control.
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16
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Basak S, Nandi N, Paul S, Banerjee A. Luminescent Naphthalene Diimide-Based Peptide in Aqueous Medium and in Solid State: Rewritable Fluorescent Color Code. ACS OMEGA 2018; 3:2174-2182. [PMID: 31458522 PMCID: PMC6641253 DOI: 10.1021/acsomega.7b01813] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/18/2017] [Accepted: 02/06/2018] [Indexed: 05/06/2023]
Abstract
This study convincingly demonstrates a unique example of the self-assembly of a naphthalene diimide (NDI)-appended peptide into a fluorescent J-aggregate in aqueous media. Moreover, this aggregated species shows a remarkable yellow fluorescence in solid state, an unusual phenomenon for NDI-based compounds. The aggregated species has been characterized using transmission electron microscopy (TEM), Fourier-transform infrared spectroscopy, X-ray diffraction, time-correlated single proton counting (TCSPC), UV-vis, and photoluminescence studies. TEM images reveal cross-linked nanofibrillar morphology of this aggregated species in water (pH 7.4). TCSPC study clearly indicates that the aggregated species in water has a higher average lifetime compared to that of the non-aggregated species. Interestingly, this NDI-based peptide shows H+ ion concentration-dependent change in the emission property in water. The fluorescence output is erased completely in the presence of an alkali, and it reappears in the presence of an acid, indicating its erasing and rewritable property. This indicates its probable use in authentication tools for security purposes as a rewritable fluorescence color code. This NDI-appended peptide-based molecule can be used for encryption of information due to erasing and rewritable property of the molecule in the aggregated state in aqueous medium.
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Affiliation(s)
| | | | - Subir Paul
- Department of Biological
Chemistry, Indian Association for the Cultivation
of Science, Jadavpur, Kolkata 700032, India
| | - Arindam Banerjee
- Department of Biological
Chemistry, Indian Association for the Cultivation
of Science, Jadavpur, Kolkata 700032, India
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Avinash MB, Govindaraju T. Architectonics: Design of Molecular Architecture for Functional Applications. Acc Chem Res 2018; 51:414-426. [PMID: 29364649 DOI: 10.1021/acs.accounts.7b00434] [Citation(s) in RCA: 62] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
The term architectonics has its roots in the architectural and philosophical (as early as 1600s) literature that refers to "the theory of structure" and "the structure of theory", respectively. The concept of architectonics has been adapted to advance the field of molecular self-assembly and termed as molecular architectonics. In essence, the methodology of organizing molecular units in the required and controlled configurations to develop advanced functional systems for materials and biological applications comprises the field of molecular architectonics. This concept of designing noncovalent systems enables to focus on different functional aspects of designer molecules for biological and nonbiological applications and also strengthens our efforts toward the mastery over the art of controlled molecular self-assemblies. Programming complex molecular interactions and assemblies for specific functions has been one of the most challenging tasks in the modern era. Meticulously ordered molecular assemblies can impart remarkable developments in several areas spanning energy, health, and environment. For example, the well-defined nano-, micro-, and macroarchitectures of functional molecules with specific molecular ordering possess potential applications in flexible electronics, photovoltaics, photonic crystals, microreactors, sensors, drug delivery, biomedicine, and superhydrophobic coatings, among others. The functional molecular architectures having unparalleled properties are widely evident in various designs of Nature. By drawing inspirations from Nature, intended molecular architectures can be designed and developed to harvest various functions, as there is an inexhaustible resource and scope. In this Account, we present exquisite designer molecules developed by our group and others with an objective to master the art of molecular recognition and self-assembly for functional applications. We demonstrate the tailor-ability of molecular self-assemblies by employing biomolecules like amino acids and nucleobases as auxiliaries. Naphthalenediimide (NDI), perylenediimide (PDI), and few other molecular systems serve as functional modules. The effects of stereochemistry and minute structural modifications in the molecular designs on the supramolecular interactions, and construction of self-assembled zero-dimensional (OD), one-dimensional (1D), and two-dimensional (2D) nano- and microarchitectures like particles, spheres, cups, bowls, fibers, belts, helical belts, supercoiled helices, sheets, fractals, and honeycomb-like arrays are discussed in extensive detail. Additionally, we present molecular systems that showcase the elegant designs of coassembly, templated assembly, hierarchical assembly, transient self-assembly, chiral denaturation, retentive helical memory, self-replication, supramolecular regulation, supramolecular speciation, supernon linearity, dynamic pathway complexity, supramolecular heterojunction, living supramolecular polymerization, and molecular machines. Finally, we describe the molecular engineering principles learnt over the years that have led to several applications, namely, organic electronics, self-cleaning, high-mechanical strength, and tissue engineering.
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Affiliation(s)
- M. B. Avinash
- Bioorganic Chemistry Laboratory,
New Chemistry Unit, Jawaharlal Nehru Centre for Advanced Scientific Research, Jakkur, Bengaluru 560064, India
| | - Thimmaiah Govindaraju
- Bioorganic Chemistry Laboratory,
New Chemistry Unit, Jawaharlal Nehru Centre for Advanced Scientific Research, Jakkur, Bengaluru 560064, India
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18
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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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19
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Ramesh M, Makam P, Voshavar C, Khare H, Rajasekhar K, Ramakumar S, Govindaraju T. l-Dopa and dopamine conjugated naphthalenediimides modulate amyloid β toxicity. Org Biomol Chem 2018; 16:7682-7692. [DOI: 10.1039/c8ob01691g] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
We report amino acid, l-dopa and dopamine functionalised naphthalenediimides (NDIs) and the detailed in silico and in vitro studies to identify potential multifunctional modulators of amyloid β toxicity.
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Affiliation(s)
- Madhu Ramesh
- Bioorganic Chemistry Laboratory
- New Chemistry Unit
- Jawaharlal Nehru Centre for Advanced Scientific Research
- Bengaluru 560064
- India
| | - Pandeeswar Makam
- Bioorganic Chemistry Laboratory
- New Chemistry Unit
- Jawaharlal Nehru Centre for Advanced Scientific Research
- Bengaluru 560064
- India
| | - Chandrashekhar Voshavar
- Bioorganic Chemistry Laboratory
- New Chemistry Unit
- Jawaharlal Nehru Centre for Advanced Scientific Research
- Bengaluru 560064
- India
| | | | - Kolla Rajasekhar
- Bioorganic Chemistry Laboratory
- New Chemistry Unit
- Jawaharlal Nehru Centre for Advanced Scientific Research
- Bengaluru 560064
- India
| | | | - Thimmaiah Govindaraju
- Bioorganic Chemistry Laboratory
- New Chemistry Unit
- Jawaharlal Nehru Centre for Advanced Scientific Research
- Bengaluru 560064
- India
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20
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Berrocal JA, Zha RH, de Waal BFM, Lugger JAM, Lutz M, Meijer EW. Unraveling the Driving Forces in the Self-Assembly of Monodisperse Naphthalenediimide-Oligodimethylsiloxane Block Molecules. ACS NANO 2017; 11:3733-3741. [PMID: 28380290 PMCID: PMC5406784 DOI: 10.1021/acsnano.6b08380] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
Abstract
Block molecules belong to a rapidly growing research field in materials chemistry in which discrete macromolecular architectures bridge the gap between block copolymers (BCP) and liquid crystals (LCs). The merging of characteristics from both BCP and LCs is expected to result in exciting breakthroughs, such as the discovery of unexpected morphologies or significant shrinking of domain spacings in materials that possess the high definition of organic molecules and the processability of polymers. Here we report the bulk self-assembly of two families of monodisperse block molecules comprised of naphthalenediimides (NDIs) and oligodimethylsiloxanes (ODMS). These materials are characterized by waxy texture, strong long-range order, and very low mobility, typical properties of conformationally disordered crystals. Our investigation unambiguously reveals that thermodynamic immiscibility and crystallization direct the self-assembly of ODMS-based block molecules. We show that a synergy of high incompatibility between the blocks and crystallization of the NDIs causes nanophase separation, giving access to hexagonally packed columnar (Colh) and lamellar (LAM) morphologies with sub-10 nm periodicities. The domain spacings can be tuned by mixing molecules with different ODMS lengths and the same number of NDIs, introducing an additional layer of control. X-ray scattering experiments reveal macrophase separation whenever this constitutional bias is not observed. Finally, we highlight our "ingredient approach" to obtain perfect order in sub-10 nm structured materials with a simple strategy built on a crystalline "hard" moiety and an incompatible "soft" ODMS partner. Following this simple rule, our recipe can be extended to a number of systems.
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Affiliation(s)
- José Augusto Berrocal
- Institute for Complex Molecular Systems and Laboratory of Macromolecular and Organic Chemistry, Eindhoven University of Technology , 5600 MB Eindhoven, The Netherlands
| | - R Helen Zha
- Institute for Complex Molecular Systems and Laboratory of Macromolecular and Organic Chemistry, Eindhoven University of Technology , 5600 MB Eindhoven, The Netherlands
| | - Bas F M de Waal
- Institute for Complex Molecular Systems and Laboratory of Macromolecular and Organic Chemistry, Eindhoven University of Technology , 5600 MB Eindhoven, The Netherlands
| | - Jody A M Lugger
- Institute for Complex Molecular Systems and Laboratory of Macromolecular and Organic Chemistry, Eindhoven University of Technology , 5600 MB Eindhoven, The Netherlands
| | - Martin Lutz
- Crystal and Structural Chemistry, Bijvoet Center for Biomolecular Research, Utrecht University , 3584 CH Utrecht, The Netherlands
| | - E W Meijer
- Institute for Complex Molecular Systems and Laboratory of Macromolecular and Organic Chemistry, Eindhoven University of Technology , 5600 MB Eindhoven, The Netherlands
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21
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Haridas V, Sadanandan S, Dhawan S, Mishra R, Jain I, Goel G, Hu Y, Patel S. Synthetic minimalistic tryptophan zippers as a chiroptical switch. Org Biomol Chem 2017; 15:1661-1669. [DOI: 10.1039/c6ob02617f] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Supramolecular helices with left and right handed chirality were designed and synthesized based on l-tryptophan that undergo helical inversion upon addition of H2PO4−.
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Affiliation(s)
- V. Haridas
- Department of Chemistry
- Indian Institute of Technology Delhi
- New Delhi 110016
- India
| | - Sandhya Sadanandan
- Department of Chemistry
- Indian Institute of Technology Delhi
- New Delhi 110016
- India
| | - Sameer Dhawan
- Department of Chemistry
- Indian Institute of Technology Delhi
- New Delhi 110016
- India
| | - Rituraj Mishra
- Department of Chemistry
- Indian Institute of Technology Delhi
- New Delhi 110016
- India
| | - Ishani Jain
- Department of Chemical Engineering
- Indian Institute of Technology Delhi
- New Delhi 110016
- India
| | - Gaurav Goel
- Department of Chemical Engineering
- Indian Institute of Technology Delhi
- New Delhi 110016
- India
| | - Yuan Hu
- Department of Chemistry and Biochemistry
- University of Delaware
- Newark
- USA
| | - Sandeep Patel
- Department of Chemistry and Biochemistry
- University of Delaware
- Newark
- USA
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22
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Pandeeswar M, Senanayak SP, Narayan KS, Govindaraju T. Multi-Stimuli-Responsive Charge-Transfer Hydrogel for Room-Temperature Organic Ferroelectric Thin-Film Devices. J Am Chem Soc 2016; 138:8259-68. [DOI: 10.1021/jacs.6b03811] [Citation(s) in RCA: 62] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Makam Pandeeswar
- Bioorganic Chemistry
Laboratory, New Chemistry Unit,
and ‡Molecular Electronics
Lab, Chemistry and Physics of Materials Unit, Jawaharlal Nehru Centre for Advanced Scientific Research, Jakkur P.O., Bengaluru 560064, India
| | - Satyaprasad P. Senanayak
- Bioorganic Chemistry
Laboratory, New Chemistry Unit,
and ‡Molecular Electronics
Lab, Chemistry and Physics of Materials Unit, Jawaharlal Nehru Centre for Advanced Scientific Research, Jakkur P.O., Bengaluru 560064, India
| | - K. S. Narayan
- Bioorganic Chemistry
Laboratory, New Chemistry Unit,
and ‡Molecular Electronics
Lab, Chemistry and Physics of Materials Unit, Jawaharlal Nehru Centre for Advanced Scientific Research, Jakkur P.O., Bengaluru 560064, India
| | - T. Govindaraju
- Bioorganic Chemistry
Laboratory, New Chemistry Unit,
and ‡Molecular Electronics
Lab, Chemistry and Physics of Materials Unit, Jawaharlal Nehru Centre for Advanced Scientific Research, Jakkur P.O., Bengaluru 560064, India
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23
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Reddy SMM, Dorishetty P, Deshpande AP, Shanmugam G. Hydrogelation Induced by Change in Hydrophobicity of Amino Acid Side Chain in Fmoc-Functionalised Amino Acid: Significance of Sulfur on Hydrogelation. Chemphyschem 2016; 17:2170-80. [DOI: 10.1002/cphc.201600132] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2016] [Indexed: 12/17/2022]
Affiliation(s)
- Samala Murali Mohan Reddy
- Bioorganic Chemistry Laboratory; CSIR-Central Leather Research Institute, Adyar; Chennai- 600020 India), Phone: +91 44 24437224, Fax: +91 44 24911589
- Academy of Scientific and Innovative Research (AcSIR); Council of Scientific and Industrial Research (CSIR); New Delhi 110 001 India
| | - Pramod Dorishetty
- Department of Chemical Engineering; Indian Institute of Technology Madras; Chennai- 600036 India
| | - Abhijit P. Deshpande
- Department of Chemical Engineering; Indian Institute of Technology Madras; Chennai- 600036 India
| | - Ganesh Shanmugam
- Bioorganic Chemistry Laboratory; CSIR-Central Leather Research Institute, Adyar; Chennai- 600020 India), Phone: +91 44 24437224, Fax: +91 44 24911589
- Academy of Scientific and Innovative Research (AcSIR); Council of Scientific and Industrial Research (CSIR); New Delhi 110 001 India
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24
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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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25
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Goskulwad SP, La DD, Bhosale RS, Al Kobaisi M, Bhosale SV, Bhosale SV. Golf ball-like architecture fabricated by supramolecular self-assembly of naphthalene diimide. RSC Adv 2016. [DOI: 10.1039/c6ra06927d] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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26
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Pandeeswar M, Khare H, Ramakumar S, Govindaraju T. Crystallographic insight-guided nanoarchitectonics and conductivity modulation of an n-type organic semiconductor through peptide conjugation. Chem Commun (Camb) 2015; 51:8315-8. [DOI: 10.1039/c5cc01996f] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Crystallographic insight-guided and bio-inspired molecular nanoarchitectonics of an n-type organic semiconductor is described to understand the structure–property correlation, for modulation of functional properties.
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Affiliation(s)
- M. Pandeeswar
- Bioorganic Chemistry Laboratory
- New Chemistry Unit
- Jawaharlal Nehru Centre for Advanced Scientific Research
- Bengaluru 560064
- India
| | | | | | - T. Govindaraju
- Bioorganic Chemistry Laboratory
- New Chemistry Unit
- Jawaharlal Nehru Centre for Advanced Scientific Research
- Bengaluru 560064
- India
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27
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Muthuraj B, Chowdhury SR, Mukherjee S, Patra CR, Iyer PK. Aggregation deaggregation influenced selective and sensitive detection of Cu2+ and ATP by histidine functionalized water-soluble fluorescent perylene diimide under physiological conditions and in living cells. RSC Adv 2015. [DOI: 10.1039/c5ra00408j] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
A novel PDI-HIS probe detects Cu2+ to form aggregated nonfluorescent complex. Addition of 0.58 ppm ATP to this complex causes its rapid disaggregation thereby recovering the fluorescence by ∼99% in vitro and in A549 living cells.
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Affiliation(s)
| | - Sayan Roy Chowdhury
- Department of Chemistry
- Indian Institute of Technology Guwahati
- Guwahati-781039
- India
| | - Sudip Mukherjee
- Biomaterials Group
- CSIR-Indian Institute of Chemical Technology
- Hyderabad-500007
- India
- Academy of Scientific and Innovative Research (AcSIR)
| | - Chitta Ranjan Patra
- Biomaterials Group
- CSIR-Indian Institute of Chemical Technology
- Hyderabad-500007
- India
- Academy of Scientific and Innovative Research (AcSIR)
| | - Parameswar Krishnan Iyer
- Department of Chemistry
- Indian Institute of Technology Guwahati
- Guwahati-781039
- India
- Center for Nanotechnology
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28
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Pandeeswar M, Govindaraju T. Bioinspired Nanoarchitectonics of Naphthalene Diimide to Access 2D Sheets of Tunable Size, Shape, and Optoelectronic Properties. J Inorg Organomet Polym Mater 2014. [DOI: 10.1007/s10904-014-0144-7] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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29
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Dwivedi AK, Pandeeswar M, Govindaraju T. Assembly modulation of PDI derivative as a supramolecular fluorescence switching probe for detection of cationic surfactant and metal ions in aqueous media. ACS APPLIED MATERIALS & INTERFACES 2014; 6:21369-21379. [PMID: 25405529 DOI: 10.1021/am5063844] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
We report an amphiphilic perylene diimide (1), a bimolecular analog of l-3,4-dihydroxyphenylalanine (L-DOPA), as a reversible fluorescence switching probe for the detection and sensing of cationic surfactants and Fe(3+)/Cu(2+) in an aqueous media respectively by means of host-guest interactions driven assembly and disassembly of 1. Photophysical studies of 1, going from dimethyl sulfoxide (DMSO) (State-I) to pure aqueous medium (State-II), suggested the formation of self-assembled aggregates by displaying very weak fluorescence emission along with red shifted broad absorption bands. Interestingly, the cationic surfactant cetyltrimethylammonium bromide (CTAB) could disassemble 1 in miceller conditions by restoring bright yellow fluorescence and vibronically well-defined (Franck-Condon progressions A0-0/A0-1 ≈ 1.6) absorption bands of 1 over other neutral and anionic surfactants (State-III). Owing to the metal chelating nature of L-DOPA, 1 was able to sense Fe(3+) and Cu(2+) among a pool of other metal ions by means of fluorescence switching off state, attributed to metal interaction driven assembly of 1 (State-IV). Such metallosupramolecular assemblies were found to reverse back to the fluorescence switching on state using a metal ion chelator, diethylenetriaminepentaacetic acid (DTPA, State-III), further signifying the role of metal ions toward assembly of 1. Formation of assembly and disassembly could be visualized by the diminished and increased yellow emission under green laser light. Further, the assembly-disassembly modulation of 1 has been extensively characterized using infrared (IR), mass spectrometry, microscopy and dynamic light scattering (DLS) techniques. Therefore, modulation of the molecular self-assembly of PDI derivative 1 in aqueous media (assembled state, State-II) by means of host-guest interactions provided by micellar structures of CTAB (disassembled state, State-III), metal ion (Fe(3+) and Cu(2+)) interactions (assembled state, State-IV) and metal ion sequestration using DTPA (disassembled state, State-III) is viewed as a supramolecular reversible fluorescence switching off-on probe for cationic surfactant CTAB and Fe(3+)/Cu(2+).
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Affiliation(s)
- Atul K Dwivedi
- Bioorganic Chemistry Laboratory, New Chemistry Unit, Jawaharlal Nehru Centre for Advanced Scientific Research , Jakkur P.O., Bengaluru 560064, India
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30
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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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