51
|
Castro AC, Fliegl H, Cascella M, Helgaker T, Repisky M, Komorovsky S, Medrano MÁ, Quiroga AG, Swart M. Four-component relativistic 31P NMR calculations for trans-platinum(ii) complexes: importance of the solvent and dynamics in spectral simulations. Dalton Trans 2019; 48:8076-8083. [PMID: 30916692 DOI: 10.1039/c9dt00570f] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
We report a combined experimental-theoretical study on the 31P NMR chemical shift for a number of trans-platinum(ii) complexes. Validity and reliability of the 31P NMR chemical shift calculations are examined by comparing with the experimental data. A successful computational protocol for the accurate prediction of the 31P NMR chemical shifts was established for trans-[PtCl2(dma)PPh3] (dma = dimethylamine) complexes. The reliability of the computed values is shown to be critically dependent on the level of relativistic effects (two-component vs. four component), choice of density functionals, dynamical averaging, and solvation effects. Snapshots obtained from ab initio molecular dynamics simulations were used to identify those solvent molecules which show the largest interactions with the platinum complex, through inspection by using the non-covalent interaction program. We observe satisfactory accuracy from the full four-component matrix Dirac-Kohn-Sham method (mDKS) based on the Dirac-Coulomb Hamiltonian, in conjunction with the KT2 density functional, and dynamical averaging with explicit solvent molecules.
Collapse
Affiliation(s)
- Abril C Castro
- Institut de Química Computacional i Catàlisi (IQCC), Departament de Química, Universitat de Girona, Campus Montilivi, 17003, Girona, Spain.
| | | | | | | | | | | | | | | | | |
Collapse
|
52
|
Ghidinelli S, Abbate S, Boiadjiev SE, Lightner DA, Longhi G. l-Stercobilin-HCl and d-Urobilin-HCl. Analysis of Their Chiroptical and Conformational Properties by VCD, ECD, and CPL Experiments and MD and DFT Calculations. J Phys Chem B 2018; 122:12351-12362. [DOI: 10.1021/acs.jpcb.8b07954] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Simone Ghidinelli
- Dipartimento di Medicina Molecolare e Traslazionale, Università di Brescia, Viale Europa 11, 25123 Brescia, Italy
| | - Sergio Abbate
- Dipartimento di Medicina Molecolare e Traslazionale, Università di Brescia, Viale Europa 11, 25123 Brescia, Italy
| | - Stefan E. Boiadjiev
- Department of Chemistry and Biochemistry, Medical University-Pleven, 1 St. Kl. Ohridski Str., 5800 Pleven, Bulgaria
| | - David A. Lightner
- Department of Chemistry, University of Nevada, Reno, 1664 North Virginia Street, Reno, 89557-0020 Nevada, United States
| | - Giovanna Longhi
- Dipartimento di Medicina Molecolare e Traslazionale, Università di Brescia, Viale Europa 11, 25123 Brescia, Italy
| |
Collapse
|
53
|
Park G, Kim H, Yang H, Park KR, Song I, Oh JH, Kim C, You Y. Amplified circularly polarized phosphorescence from co-assemblies of platinum(ii) complexes. Chem Sci 2018; 10:1294-1301. [PMID: 30809343 PMCID: PMC6357861 DOI: 10.1039/c8sc04509g] [Citation(s) in RCA: 61] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2018] [Accepted: 11/29/2018] [Indexed: 01/08/2023] Open
Abstract
Molecules capable of producing zero-field circularly polarized phosphorescence (CPP) are highly valuable for chiroptoelectronic applications that rely on triplet exciton. However, the paucity of tractable molecular design rules for obtaining CPP emission has inhibited full utilization. We report amplification of CPP by the formation of helical co-assemblies consisting of achiral square planar cycloplatinated complexes and small fractions of homochiral cycloplatinated complexes. The latter has a unique Pfeiffer effect during the formation of superhelical co-assemblies, enabling versatile chiroptical control. Large dissymmetry factors in electronic absorption (g abs, 0.020) and phosphorescence emission (g lum, 0.064) are observed from the co-assemblies. These values are two orders of magnitude improved relative to those of individual molecules. In addition, photoluminescence quantum yields (PLQY) also increase by a factor of ten. Our structural, photophysical, and quantum chemical investigations reveal that the chiroptical amplification is attributable to utilization of both the magnetically allowed electronic transition and asymmetric coupling of excitons. The strategy overcomes the trade-off between g lum and PLQY which has frequently been found for previous molecular emitters of circularly polarized luminescence. It is anticipated that our study will provide new insight into the future research for the exploitation of the full potential of CPP.
Collapse
Affiliation(s)
- Gyurim Park
- Division of Chemical Engineering and Materials Science , Ewha Womans University , Seoul 03760 , The Republic of Korea .
| | - Hyungchae Kim
- Graduate School of Convergence Science and Technology , Inter-University Semiconductor Research Center , Seoul National University , Seoul 08826 , The Republic of Korea
| | - Hoichang Yang
- Department of Chemical Engineering , Inha University , Incheon 22212 , The Republic of Korea
| | - Kyung Ryoul Park
- Graduate School of Convergence Science and Technology , Inter-University Semiconductor Research Center , Seoul National University , Seoul 08826 , The Republic of Korea
| | - Inho Song
- School of Chemical and Biological Engineering , Seoul National University , Seoul 08826 , The Republic of Korea.,Department of Chemical Engineering , Pohang University of Science and Technology (POSTECH) , Pohang , Gyeongbuk 37673 , The Republic of Korea
| | - Joon Hak Oh
- School of Chemical and Biological Engineering , Seoul National University , Seoul 08826 , The Republic of Korea
| | - Changsoon Kim
- Graduate School of Convergence Science and Technology , Inter-University Semiconductor Research Center , Seoul National University , Seoul 08826 , The Republic of Korea
| | - Youngmin You
- Division of Chemical Engineering and Materials Science , Ewha Womans University , Seoul 03760 , The Republic of Korea .
| |
Collapse
|
54
|
Chen W, Tian Z, Li Y, Jiang Y, Liu M, Duan P. Long-Persistent Circularly Polarized Phosphorescence from Chiral Organic Ionic Crystals. Chemistry 2018; 24:17444-17448. [DOI: 10.1002/chem.201804342] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2018] [Revised: 09/14/2018] [Indexed: 01/14/2023]
Affiliation(s)
- Wenjie Chen
- Beijing National Laboratory for Molecular Science, CAS Key Laboratory of Colloid Interface and Chemical Thermodynamics; Institute of Chemistry; Chinese Academy of Sciences; No. 2 ZhongGuanCun BeiYiJie Beijing 100190 P. R. China
- CAS Center for Excellence in Nanoscience; CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, Division of Nanophotonics; National Center for Nanoscience and Technology (NCNST); No. 11 ZhongGuanCun BeiYiTiao Beijing 100190 P. R. China
- University of Chinese Academy of Sciences; Beijing 100049 P. R. China
| | - Zimin Tian
- College of Chemistry and Chemical Engineering; Xi'an University of Science and Technology; No. 58, Yanta Road 710054 Xi'an P. R. China
| | - Yuangang Li
- College of Chemistry and Chemical Engineering; Xi'an University of Science and Technology; No. 58, Yanta Road 710054 Xi'an P. R. China
| | - Yuqian Jiang
- CAS Center for Excellence in Nanoscience; CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, Division of Nanophotonics; National Center for Nanoscience and Technology (NCNST); No. 11 ZhongGuanCun BeiYiTiao Beijing 100190 P. R. China
| | - Minghua Liu
- Beijing National Laboratory for Molecular Science, CAS Key Laboratory of Colloid Interface and Chemical Thermodynamics; Institute of Chemistry; Chinese Academy of Sciences; No. 2 ZhongGuanCun BeiYiJie Beijing 100190 P. R. China
- CAS Center for Excellence in Nanoscience; CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, Division of Nanophotonics; National Center for Nanoscience and Technology (NCNST); No. 11 ZhongGuanCun BeiYiTiao Beijing 100190 P. R. China
- University of Chinese Academy of Sciences; Beijing 100049 P. R. China
| | - Pengfei Duan
- CAS Center for Excellence in Nanoscience; CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, Division of Nanophotonics; National Center for Nanoscience and Technology (NCNST); No. 11 ZhongGuanCun BeiYiTiao Beijing 100190 P. R. China
- University of Chinese Academy of Sciences; Beijing 100049 P. R. China
| |
Collapse
|
55
|
Saha S, Regeni I, Clever GH. Structure relationships between bis-monodentate ligands and coordination driven self-assemblies. Coord Chem Rev 2018. [DOI: 10.1016/j.ccr.2018.06.010] [Citation(s) in RCA: 98] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
|
56
|
Greenfield JL, Evans EW, Di Nuzzo D, Di Antonio M, Friend RH, Nitschke JR. Unraveling Mechanisms of Chiral Induction in Double-Helical Metallopolymers. J Am Chem Soc 2018; 140:10344-10353. [PMID: 30024156 PMCID: PMC6114842 DOI: 10.1021/jacs.8b06195] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2018] [Indexed: 12/18/2022]
Abstract
Self-assembled helical polymers hold great promise as new functional materials, where helical handedness controls useful properties such as circularly polarized light emission or electron spin. The technique of subcomponent self-assembly can generate helical polymers from readily prepared monomers. Here we present three distinct strategies for chiral induction in double-helical metallopolymers prepared via subcomponent self-assembly: (1) employing an enantiopure monomer, (2) polymerization in a chiral solvent, (3) using an enantiopure initiating group. Kinetic and thermodynamic models were developed to describe the polymer growth mechanisms and quantify the strength of chiral induction, respectively. We found the degree of chiral induction to vary as a function of polymer length. Ordered, rod-like aggregates more than 70 nm long were also observed in the solid state. Our findings provide a basis to choose the most suitable method of chiral induction based on length, regiochemical, and stereochemical requirements, allowing stereochemical control to be established in easily accessible ways.
Collapse
Affiliation(s)
- Jake L. Greenfield
- Department
of Chemistry, University of Cambridge, Lensfield Road, Cambridge, CB2 1EW, United
Kingdom
| | - Emrys W. Evans
- Cavendish
Laboratory, University of Cambridge, JJ Thomson Avenue, Cambridge, CB3 0HE, United Kingdom
| | - Daniele Di Nuzzo
- Cavendish
Laboratory, University of Cambridge, JJ Thomson Avenue, Cambridge, CB3 0HE, United Kingdom
| | - Marco Di Antonio
- Department
of Chemistry, University of Cambridge, Lensfield Road, Cambridge, CB2 1EW, United
Kingdom
| | - Richard H. Friend
- Cavendish
Laboratory, University of Cambridge, JJ Thomson Avenue, Cambridge, CB3 0HE, United Kingdom
| | - Jonathan R. Nitschke
- Department
of Chemistry, University of Cambridge, Lensfield Road, Cambridge, CB2 1EW, United
Kingdom
| |
Collapse
|
57
|
Red-emitting cyclometalated platinum(II) complexes with imidazolyl phenanthrolines: Synthesis and photophysical properties. J Photochem Photobiol A Chem 2018. [DOI: 10.1016/j.jphotochem.2018.04.045] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
|
58
|
Song J, Wang M, Zhou X, Xiang H. Unusual Circularly Polarized and Aggregation-Induced Near-Infrared Phosphorescence of Helical Platinum(II) Complexes with Tetradentate Salen Ligands. Chemistry 2018; 24:7128-7132. [DOI: 10.1002/chem.201801414] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2018] [Indexed: 12/16/2022]
Affiliation(s)
- Jintong Song
- College of Chemistry; Sichuan University; Chengdu 610041 China
| | - Man Wang
- College of Chemistry; Sichuan University; Chengdu 610041 China
| | - Xiangge Zhou
- College of Chemistry; Sichuan University; Chengdu 610041 China
| | - Haifeng Xiang
- College of Chemistry; Sichuan University; Chengdu 610041 China
| |
Collapse
|
59
|
Reiné P, Justicia J, Morcillo SP, Abbate S, Vaz B, Ribagorda M, Orte Á, Álvarez de Cienfuegos L, Longhi G, Campaña AG, Miguel D, Cuerva JM. Pyrene-Containing ortho-Oligo(phenylene)ethynylene Foldamer as a Ratiometric Probe Based on Circularly Polarized Luminescence. J Org Chem 2018; 83:4455-4463. [PMID: 29577727 PMCID: PMC6145600 DOI: 10.1021/acs.joc.8b00162] [Citation(s) in RCA: 56] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
![]()
In
this manuscript, we report the first synthesis of an organic
monomolecular emitter, which behaves as a circularly polarized luminescence
(CPL)-based ratiometric probe. The enantiopure helical ortho-oligo(phenylene)ethynylene (o-OPE) core has been
prepared by a new and efficient macrocyclization reaction. The combination
of such o-OPE helical skeleton and a pyrene couple
leads to two different CPL emission features in a single structure
whose ratio linearly responds to silver(I) concentration.
Collapse
Affiliation(s)
- Pablo Reiné
- Department of Organic Chemistry , University of Granada , Avenida de la Fuente Nueva , 18071 Granada , Spain
| | - Jose Justicia
- Department of Organic Chemistry , University of Granada , Avenida de la Fuente Nueva , 18071 Granada , Spain
| | - Sara P Morcillo
- Department of Organic Chemistry , University of Granada , Avenida de la Fuente Nueva , 18071 Granada , Spain
| | - Sergio Abbate
- Dipartimento di Medicina Molecolare e Traslazionale , Universitá di Brescia , Viale Europa 11 , 25123 Brescia , Italy
| | - Belen Vaz
- Department of Organic Chemistry, Biomedical Research Center (CINBIO), and Southern Galicia Institute of Health Research (IISSG) , Universidade de Vigo , 36310 Vigo , Spain
| | - María Ribagorda
- Department of Organic Chemistry , Universidad Autónoma de Madrid , Ciudad Universitaria de Cantoblanco , 28049 Madrid , Spain
| | - Ángel Orte
- Department of Physical Chemistry , University of Granada , Avenida de la Fuente Nueva , 18071 Granada , Spain
| | - Luis Álvarez de Cienfuegos
- Department of Organic Chemistry , University of Granada , Avenida de la Fuente Nueva , 18071 Granada , Spain
| | - Giovanna Longhi
- Dipartimento di Medicina Molecolare e Traslazionale , Universitá di Brescia , Viale Europa 11 , 25123 Brescia , Italy
| | - Araceli G Campaña
- Department of Organic Chemistry , University of Granada , Avenida de la Fuente Nueva , 18071 Granada , Spain
| | - Delia Miguel
- Department of Physical Chemistry , University of Granada , Avenida de la Fuente Nueva , 18071 Granada , Spain
| | - Juan M Cuerva
- Department of Organic Chemistry , University of Granada , Avenida de la Fuente Nueva , 18071 Granada , Spain
| |
Collapse
|
60
|
Liu Y, Liu W, Li H, Yan W, Yang X, Liu D, Wang S, Zhang J. Two-photon fluorescent probe for detection of nitroreductase and hypoxia-specific microenvironment of cancer stem cell. Anal Chim Acta 2018; 1024:177-186. [PMID: 29776544 DOI: 10.1016/j.aca.2018.03.030] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2017] [Revised: 02/26/2018] [Accepted: 03/22/2018] [Indexed: 01/06/2023]
Abstract
Hypoxia plays a crucial role in cancer progression, and it has great significance for monitoring hypoxic level in biosystems. Cancer stem cells (CSCs) represent a small population of tumour cells that regard as the key to seed tumours. The survival of CSCs depend on the tumour microenvironment, which is distinct region has the hypoxic property. Therefore, the detection of the hypoxic CSC niche plays a pivotal role in the destructing the 'soil' of CSCs, and eliminating CSCs population. Numerous one-photon excited fluorescent probes have been developed to indicate the hypoxic status in tumours through the detection of nitroreductase (NTR) level. However, the biomedical application of one-photon fluorescent probes is limited due to the poor tissue penetration. In the present work, we reported a two-photon fluorescent probe to detect the NTR in CSCs and monitor the hypoxic microenvironment in vivo. The two-photon fluorescent molecular probe with a hypoxic specific response group can be reduced by NTR under hypoxic conditions. We used the two-photon probe to detect the hypoxia status of 3D cultured-CSCs in vitro and in vivo CSCs' microenvironment in tumour. The two-photon absorption cross section extends fluorescent excitation spectra to the near infrared region, which dramatically promotes the tissue penetration for hypoxic microenvironment detection of CSC in vivo.
Collapse
Affiliation(s)
- Yajing Liu
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of the Ministry of Education, Hebei University, Baoding, 071002, China; College of Chemistry and Environmental Science, Chemical Biology Key Laboratory of Hebei Province, Hebei University, Baoding, 071002, China
| | - Wei Liu
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of the Ministry of Education, Hebei University, Baoding, 071002, China; College of Chemistry and Environmental Science, Chemical Biology Key Laboratory of Hebei Province, Hebei University, Baoding, 071002, China
| | - Hongjuan Li
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of the Ministry of Education, Hebei University, Baoding, 071002, China; College of Chemistry and Environmental Science, Chemical Biology Key Laboratory of Hebei Province, Hebei University, Baoding, 071002, China
| | - Weixiao Yan
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of the Ministry of Education, Hebei University, Baoding, 071002, China; College of Chemistry and Environmental Science, Chemical Biology Key Laboratory of Hebei Province, Hebei University, Baoding, 071002, China
| | - Xinjian Yang
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of the Ministry of Education, Hebei University, Baoding, 071002, China; College of Chemistry and Environmental Science, Chemical Biology Key Laboratory of Hebei Province, Hebei University, Baoding, 071002, China
| | - Dandan Liu
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of the Ministry of Education, Hebei University, Baoding, 071002, China; College of Chemistry and Environmental Science, Chemical Biology Key Laboratory of Hebei Province, Hebei University, Baoding, 071002, China.
| | - Shuxiang Wang
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of the Ministry of Education, Hebei University, Baoding, 071002, China; College of Chemistry and Environmental Science, Chemical Biology Key Laboratory of Hebei Province, Hebei University, Baoding, 071002, China.
| | - Jinchao Zhang
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of the Ministry of Education, Hebei University, Baoding, 071002, China; College of Chemistry and Environmental Science, Chemical Biology Key Laboratory of Hebei Province, Hebei University, Baoding, 071002, China.
| |
Collapse
|
61
|
Resa S, Miguel D, Guisán-Ceinos S, Mazzeo G, Choquesillo-Lazarte D, Abbate S, Crovetto L, Cárdenas DJ, Carreño MC, Ribagorda M, Longhi G, Mota AJ, Álvarez de Cienfuegos L, Cuerva JM. Sulfoxide-Induced Homochiral Folding of ortho
-Phenylene Ethynylenes (o
-OPEs) by Silver(I) Templating: Structure and Chiroptical Properties. Chemistry 2018; 24:2653-2662. [DOI: 10.1002/chem.201704897] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2017] [Indexed: 12/29/2022]
Affiliation(s)
- Sandra Resa
- Department of Organic Chemistry; University of Granada, UGR; C. U. Fuentenueva 18071 Granada Spain
| | - Delia Miguel
- Department of Physical Chemistry; University of Granada, UGR, Cartuja Campus; 18071 Granada Spain
| | - Santiago Guisán-Ceinos
- Department of Organic Chemistry; Universidad Autónoma de Madrid, Cantoblanco; 28049 Madrid Spain
| | - Giuseppe Mazzeo
- Dipartimento di Medicina e Traslazionale; Università di Brescia; Viale Europa 11 25123 Brescia Italy
| | - Duane Choquesillo-Lazarte
- Laboratorio de Estudios Cristalográficos; Instituto Andaluz de Ciencias de la Tierra, CSIC-UGR; Armilla, Granada Spain
| | - Sergio Abbate
- Dipartimento di Medicina e Traslazionale; Università di Brescia; Viale Europa 11 25123 Brescia Italy
| | - Luis Crovetto
- Department of Physical Chemistry; University of Granada, UGR, Cartuja Campus; 18071 Granada Spain
| | - Diego J. Cárdenas
- Department of Organic Chemistry; Universidad Autónoma de Madrid, Cantoblanco; 28049 Madrid Spain
| | - M. Carmen Carreño
- Department of Organic Chemistry; Universidad Autónoma de Madrid, Cantoblanco; 28049 Madrid Spain
| | - María Ribagorda
- Department of Organic Chemistry; Universidad Autónoma de Madrid, Cantoblanco; 28049 Madrid Spain
| | - Giovanna Longhi
- Dipartimento di Medicina e Traslazionale; Università di Brescia; Viale Europa 11 25123 Brescia Italy
| | - Antonio J. Mota
- Department of Inorganic Chemistry; University of Granada, UGR; C. U. Fuentenueva 18071 Granada Spain
| | | | - Juan M. Cuerva
- Department of Organic Chemistry; University of Granada, UGR; C. U. Fuentenueva 18071 Granada Spain
| |
Collapse
|
62
|
Zhang XP, Wang LL, Qi XW, Zhang DS, Yang QY, Shi ZF, Lin Q, Wu T. Pt⋯Pt interaction triggered tuning of circularly polarized luminescence activity in chiral dinuclear platinum(ii) complexes. Dalton Trans 2018; 47:10179-10186. [DOI: 10.1039/c8dt02277a] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Two couples of chiral binuclear Pt(ii) complexes are capable of displaying distinct CPL activities in the green to red region through tuning Pt⋯Pt interactions.
Collapse
Affiliation(s)
- Xiao-Peng Zhang
- Key Laboratory of Water Pollution Treatment & Resource Reuse of Hainan Province
- College of Chemistry and Chemical Engineering
- Hainan Normal University
- Haikou 571158
- People's Republic of China
| | - Li-Li Wang
- Key Laboratory of Water Pollution Treatment & Resource Reuse of Hainan Province
- College of Chemistry and Chemical Engineering
- Hainan Normal University
- Haikou 571158
- People's Republic of China
| | - Xiao-Wei Qi
- Key Laboratory of Water Pollution Treatment & Resource Reuse of Hainan Province
- College of Chemistry and Chemical Engineering
- Hainan Normal University
- Haikou 571158
- People's Republic of China
| | - Da-Shuai Zhang
- Key Laboratory of Water Pollution Treatment & Resource Reuse of Hainan Province
- College of Chemistry and Chemical Engineering
- Hainan Normal University
- Haikou 571158
- People's Republic of China
| | - Qian-Ying Yang
- Key Laboratory of Water Pollution Treatment & Resource Reuse of Hainan Province
- College of Chemistry and Chemical Engineering
- Hainan Normal University
- Haikou 571158
- People's Republic of China
| | - Zai-Feng Shi
- Key Laboratory of Water Pollution Treatment & Resource Reuse of Hainan Province
- College of Chemistry and Chemical Engineering
- Hainan Normal University
- Haikou 571158
- People's Republic of China
| | - Qiang Lin
- Key Laboratory of Water Pollution Treatment & Resource Reuse of Hainan Province
- College of Chemistry and Chemical Engineering
- Hainan Normal University
- Haikou 571158
- People's Republic of China
| | - Tao Wu
- Institute of Organic Chemistry and Biochemistry
- Academy of Sciences
- 16610 Prague 6
- Czech Republic
| |
Collapse
|
63
|
Reiné P, Ortuño AM, Resa S, Álvarez de Cienfuegos L, Blanco V, Ruedas-Rama MJ, Mazzeo G, Abbate S, Lucotti A, Tommasini M, Guisán-Ceinos S, Ribagorda M, Campaña AG, Mota A, Longhi G, Miguel D, Cuerva JM. OFF/ON switching of circularly polarized luminescence by oxophilic interaction of homochiral sulfoxide-containing o-OPEs with metal cations. Chem Commun (Camb) 2018; 54:13985-13988. [DOI: 10.1039/c8cc08395a] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
CPL switches with high glum and Φ are described.
Collapse
|
64
|
Reiné P, Justicia J, Morcillo SP, Mazzeo G, García-Fernández E, Rodríguez-Diéguez A, Álvarez de Cienfuegos L, Abbate S, Cuerva JM, Longhi G, Miguel D. Exploring potentialities and limitations of stapledo-oligo(phenyleneethynylene)s (o-OPEs) as efficient circularly polarized luminescence emitters. Chirality 2017; 30:43-54. [DOI: 10.1002/chir.22774] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2017] [Revised: 09/21/2017] [Accepted: 09/22/2017] [Indexed: 12/25/2022]
Affiliation(s)
- Pablo Reiné
- Department of Organic Chemistry; University of Granada; Granada Spain
| | - José Justicia
- Department of Organic Chemistry; University of Granada; Granada Spain
| | - Sara P. Morcillo
- Department of Organic Chemistry; University of Granada; Granada Spain
| | - Giuseppe Mazzeo
- Dipartimento di Medicina Molecolare e Traslazionale; Universitá di Brescia; Brescia Italy
| | | | | | | | - Sergio Abbate
- Dipartimento di Medicina Molecolare e Traslazionale; Universitá di Brescia; Brescia Italy
| | - Juan M. Cuerva
- Department of Organic Chemistry; University of Granada; Granada Spain
| | - Giovanna Longhi
- Dipartimento di Medicina Molecolare e Traslazionale; Universitá di Brescia; Brescia Italy
| | - Delia Miguel
- Department of Physical Chemistry; University of Granada; Granada Spain
| |
Collapse
|
65
|
Qu H, Wang Y, Li Z, Wang X, Fang H, Tian Z, Cao X. Molecular Face-Rotating Cube with Emergent Chiral and Fluorescence Properties. J Am Chem Soc 2017; 139:18142-18145. [DOI: 10.1021/jacs.7b07657] [Citation(s) in RCA: 131] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Hang Qu
- State Key Laboratory of Physical
Chemistry of Solid Surfaces, iChEM and College of
Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
| | - Yu Wang
- State Key Laboratory of Physical
Chemistry of Solid Surfaces, iChEM and College of
Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
| | - Zhihao Li
- State Key Laboratory of Physical
Chemistry of Solid Surfaces, iChEM and College of
Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
| | - Xinchang Wang
- State Key Laboratory of Physical
Chemistry of Solid Surfaces, iChEM and College of
Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
| | - Hongxun Fang
- State Key Laboratory of Physical
Chemistry of Solid Surfaces, iChEM and College of
Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
| | - Zhongqun Tian
- State Key Laboratory of Physical
Chemistry of Solid Surfaces, iChEM and College of
Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
| | - Xiaoyu Cao
- State Key Laboratory of Physical
Chemistry of Solid Surfaces, iChEM and College of
Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
| |
Collapse
|
66
|
Biet T, Cauchy T, Sun Q, Ding J, Hauser A, Oulevey P, Bürgi T, Jacquemin D, Vanthuyne N, Crassous J, Avarvari N. Triplet state CPL active helicene–dithiolene platinum bipyridine complexes. Chem Commun (Camb) 2017; 53:9210-9213. [DOI: 10.1039/c7cc05198k] [Citation(s) in RCA: 52] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
The first chiral platinum dithiolene 2,2′-bipyridine complexes containing enantiopure [6]helicene-dithiolate ligands show CPL activity.
Collapse
Affiliation(s)
- Thomas Biet
- Laboratoire Moltech-Anjou
- Université d'Angers
- CNRS UMR 6200
- 49045 Angers
- France
| | - Thomas Cauchy
- Laboratoire Moltech-Anjou
- Université d'Angers
- CNRS UMR 6200
- 49045 Angers
- France
| | - Qinchao Sun
- Department of Physical Chemistry
- University of Geneva
- CH-1211 Geneva
- Switzerland
| | - Jie Ding
- Department of Physical Chemistry
- University of Geneva
- CH-1211 Geneva
- Switzerland
| | - Andreas Hauser
- Department of Physical Chemistry
- University of Geneva
- CH-1211 Geneva
- Switzerland
| | - Patric Oulevey
- Department of Physical Chemistry
- University of Geneva
- CH-1211 Geneva
- Switzerland
| | - Thomas Bürgi
- Department of Physical Chemistry
- University of Geneva
- CH-1211 Geneva
- Switzerland
| | - Denis Jacquemin
- Laboratoire CEISAM
- UMR CNRS 6230
- Université de Nantes
- 44322 Nantes Cedex 3
- France
| | | | - Jeanne Crassous
- Institut des Sciences Chimiques de Rennes
- UMR 6226
- CNRS - Université de Rennes 1
- Campus de Beaulieu
- 35042 Rennes Cedex
| | - Narcis Avarvari
- Laboratoire Moltech-Anjou
- Université d'Angers
- CNRS UMR 6200
- 49045 Angers
- France
| |
Collapse
|
67
|
Zhang S, Geng Y, Fan Y, Duan W, Deng K, Zhao D, Zeng Q. Two-dimensional (2D) self-assembly of oligo(phenylene-ethynylene) molecules and their triangular platinum(ii) diimine complexes studied using STM. Phys Chem Chem Phys 2017; 19:31284-31289. [DOI: 10.1039/c7cp06154d] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The self-assembly of a series of cyclic oligo(phenylene-ethynylene) (OPE) molecules and their triangular Pt(ii) diimine complexes were studied using scanning tunneling microscope (STM).
Collapse
Affiliation(s)
- Siqi Zhang
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology
- CAS Center for Excellence in Nanoscience
- National Center for Nanoscience and Technology (NCNST)
- Beijing 100190
- P. R. China
| | - Yanfang Geng
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology
- CAS Center for Excellence in Nanoscience
- National Center for Nanoscience and Technology (NCNST)
- Beijing 100190
- P. R. China
| | - Yuanpeng Fan
- Beijing National Laboratory for Molecular Sciences
- Center for Soft Matter Science and Engineering
- Key Lab of Polymer Chemistry & Physics of the Ministry of Education
- College of Chemistry
- Peking University
| | - Wubiao Duan
- Department of Chemistry
- School of Science
- Beijing Jiaotong University
- Beijing
- P. R. China
| | - Ke Deng
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology
- CAS Center for Excellence in Nanoscience
- National Center for Nanoscience and Technology (NCNST)
- Beijing 100190
- P. R. China
| | - Dahui Zhao
- Beijing National Laboratory for Molecular Sciences
- Center for Soft Matter Science and Engineering
- Key Lab of Polymer Chemistry & Physics of the Ministry of Education
- College of Chemistry
- Peking University
| | - Qingdao Zeng
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology
- CAS Center for Excellence in Nanoscience
- National Center for Nanoscience and Technology (NCNST)
- Beijing 100190
- P. R. China
| |
Collapse
|