1
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Eren N, Fadaei-Tirani F, Scopelliti R, Severin K. Molecular imine cages with π-basic Au 3(pyrazolate) faces. Chem Sci 2024; 15:3539-3544. [PMID: 38455017 PMCID: PMC10915823 DOI: 10.1039/d3sc06280e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Accepted: 01/24/2024] [Indexed: 03/09/2024] Open
Abstract
One tetrahedral and two trigonal prismatic cages with π-basic Au3(pyrazolate)3 faces were obtained by connection of pre-formed gold complexes via dynamic covalent imine chemistry. The parallel arrangement of the Au3(pyrazolate)3 complexes in the prismatic cages augments the interaction with π-acids, as demonstrated by the encapsulation of polyhalogenated aromatic compounds. The tetrahedral cage was found to act as a potent receptor for fullerenes. The structures of the three cages, as well as the structures of adducts with C60 and C70, could be established by X-ray crystallography.
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Affiliation(s)
- Noga Eren
- Institut des Sciences et Ingénierie Chimiques, École Polytechnique Fédérale de Lausanne (EPFL) 1015 Lausanne Switzerland
| | - Farzaneh Fadaei-Tirani
- Institut des Sciences et Ingénierie Chimiques, École Polytechnique Fédérale de Lausanne (EPFL) 1015 Lausanne Switzerland
| | - Rosario Scopelliti
- Institut des Sciences et Ingénierie Chimiques, École Polytechnique Fédérale de Lausanne (EPFL) 1015 Lausanne Switzerland
| | - Kay Severin
- Institut des Sciences et Ingénierie Chimiques, École Polytechnique Fédérale de Lausanne (EPFL) 1015 Lausanne Switzerland
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2
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Qi Y, Ayinla M, Clifford S, Ramström O. Spontaneous and Selective Macrocyclization in Nitroaldol Reaction Systems. J Org Chem 2023. [PMID: 38154053 DOI: 10.1021/acs.joc.3c02148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2023]
Abstract
Through a dynamic polymerization and self-sorting process, a range of lowellane macrocycles have been efficiently generated in nitroaldol systems composed of aromatic dialdehydes and aliphatic or aromatic dinitroalkanes. All identified macrocycles show a composition of two repeating units, resulting in tetra-β-nitroalcohols of different structures. The effects of the building block structure on the macrocyclization process have been demonstrated, and the influence from the solvent has been explored. In general, the formation of the lowellanes was amplified in response to phase-change effects, although solution-phase structures were, in some cases, favored.
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Affiliation(s)
- Yunchuan Qi
- Department of Chemistry, University of Massachusetts Lowell, One University Ave., Lowell, Massachusetts 01854, United States
| | - Mubarak Ayinla
- Department of Chemistry, University of Massachusetts Lowell, One University Ave., Lowell, Massachusetts 01854, United States
| | - Stephen Clifford
- Department of Chemistry, University of Massachusetts Lowell, One University Ave., Lowell, Massachusetts 01854, United States
| | - Olof Ramström
- Department of Chemistry, University of Massachusetts Lowell, One University Ave., Lowell, Massachusetts 01854, United States
- Department of Chemistry and Biomedical Sciences, Linnaeus University, SE-39182 Kalmar, Sweden
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3
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Saha R, Mondal B, Mukherjee PS. Molecular Cavity for Catalysis and Formation of Metal Nanoparticles for Use in Catalysis. Chem Rev 2022; 122:12244-12307. [PMID: 35438968 DOI: 10.1021/acs.chemrev.1c00811] [Citation(s) in RCA: 73] [Impact Index Per Article: 36.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The employment of weak intermolecular interactions in supramolecular chemistry offers an alternative approach to project artificial chemical environments like the active sites of enzymes. Discrete molecular architectures with defined shapes and geometries have become a revolutionary field of research in recent years because of their intrinsic porosity and ease of synthesis using dynamic non-covalent/covalent interactions. Several porous molecular cages have been constructed from simple building blocks by self-assembly, which undergoes many self-correction processes to form the final architecture. These supramolecular systems have been developed to demonstrate numerous applications, such as guest stabilization, drug delivery, catalysis, smart materials, and many other related fields. In this respect, catalysis in confined nanospaces using such supramolecular cages has seen significant growth over the years. These porous discrete cages contain suitable apertures for easy intake of substrates and smooth release of products to exhibit exceptional catalytic efficacy. This review highlights recent advancements in catalytic activity influenced by the nanocavities of hydrogen-bonded cages, metal-ligand coordination cages, and dynamic or reversible covalently bonded organic cages in different solvent media. Synthetic strategies for these three types of supramolecular systems are discussed briefly and follow similar and simplistic approaches manifested by simple starting materials and benign conditions. These examples demonstrate the progress of various functionalized molecular cages for specific chemical transformations in aqueous and nonaqueous media. Finally, we discuss the enduring challenges related to porous cage compounds that need to be overcome for further developments in this field of work.
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Affiliation(s)
- Rupak Saha
- Department of Inorganic and Physical Chemistry, Indian Institute of Science, Bangalore-560 012, India
| | - Bijnaneswar Mondal
- Department of Chemistry, Guru Ghasidas Vishwavidyalaya, Bilaspur-495 009, Chhattisgarh, India
| | - Partha Sarathi Mukherjee
- Department of Inorganic and Physical Chemistry, Indian Institute of Science, Bangalore-560 012, India
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4
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Gu MJ, Wang YF, Han Y, Chen CF. Recent advances on triptycene derivatives in supramolecular and materials chemistry. Org Biomol Chem 2021; 19:10047-10067. [PMID: 34751696 DOI: 10.1039/d1ob01818c] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Triptycene derivatives, a type of specific aromatic compound, have been attracting much attention in many research areas. Over the past several years, triptycene and its derivatives have been described to be useful and efficient building blocks for the design and synthesis of novel supramolecular acceptors, porous materials and luminescent materials with specific structures and properties. In this review, recent researches on triptycene derivatives in supramolecular and materials chemistry are summarized. Especially, the construction of a new type of macrocyclic arenes and organic cages with triptycene and its derivatives as building blocks are focused on, and their applications in molecular recognition, self-assembly and gas selective sorption are highlighted. Moreover, the applications of triptycene and its derivatives in porous organic materials and thermally activated delayed fluorescence (TADF) materials are also discussed.
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Affiliation(s)
- Meng-Jie Gu
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Molecular Recognition and Function, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China. .,University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yin-Feng Wang
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Molecular Recognition and Function, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China. .,University of Chinese Academy of Sciences, Beijing 100049, China
| | - Ying Han
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Molecular Recognition and Function, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China.
| | - Chuan-Feng Chen
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Molecular Recognition and Function, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China. .,University of Chinese Academy of Sciences, Beijing 100049, China
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5
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Peresypkina E, Grill K, Hiltl B, Virovets AV, Kremer W, Hilgert J, Tremel W, Scheer M. Die Dreikomponenten‐Selbstorganisation ändert ihre Richtung: Ein Sprung von einfachen Polymeren zu 3D‐Netzwerken sphärischer Wirt/Gast‐Aggregate. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202103178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Eugenia Peresypkina
- Institut für Anorganische Chemie Universität Regensburg 93040 Regensburg Deutschland
| | - Kevin Grill
- Institut für Anorganische Chemie Universität Regensburg 93040 Regensburg Deutschland
| | - Barbara Hiltl
- Institut für Anorganische Chemie Universität Regensburg 93040 Regensburg Deutschland
| | - Alexander V. Virovets
- Institut für Anorganische Chemie Universität Regensburg 93040 Regensburg Deutschland
| | - Werner Kremer
- Institut für Biophysik und Physikalische Biochemie Universität Regensburg 93040 Regensburg Deutschland
| | - Jan Hilgert
- Institut für Anorganische Chemie und Analytische Chemie Universität Mainz 55128 Mainz Deutschland
| | - Wolfgang Tremel
- Institut für Anorganische Chemie und Analytische Chemie Universität Mainz 55128 Mainz Deutschland
| | - Manfred Scheer
- Institut für Anorganische Chemie Universität Regensburg 93040 Regensburg Deutschland
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6
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Peresypkina E, Grill K, Hiltl B, Virovets AV, Kremer W, Hilgert J, Tremel W, Scheer M. Three-Component Self-Assembly Changes its Course: A Leap from Simple Polymers to 3D Networks of Spherical Host-Guest Assemblies. Angew Chem Int Ed Engl 2021; 60:12132-12142. [PMID: 33686782 PMCID: PMC8252601 DOI: 10.1002/anie.202103178] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Indexed: 11/20/2022]
Abstract
One‐pot self‐assembly reactions of the polyphosphorus complex [Cp*Fe(η5‐P5)] (A), a coinage metal salt AgSbF6, and flexible aliphatic dinitriles NC(CH2)xCN (x=1–10) yield 1D, 2D, and 3D coordination polymers. The seven‐membered backbone of the dinitrile was experimentally found as the borderline for the self‐assembly system furnishing products of different kinds. At x<7, various rather simple polymers are exclusively formed possessing either 0D or 1D Ag/A structural motifs connected by dinitrile spacers, while at x≥7, the self‐assembly switches to unprecedented extraordinary 3D networks of nano‐sized host–guest assemblies (SbF6)@[(A)9Ag11]11+ (x=7) or (A)@[(A)12Ag12]12+ (x=8–10) linked by dinitriles. The polycationic nodes represent the first superspheres based on A and silver and are host–guest able. All products are characterized by NMR spectroscopy, mass spectrometry, and single‐crystal X‐ray diffraction. The assemblies [(A)12Ag12]12+ were visualized by transmission electron microscopy.
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Affiliation(s)
- Eugenia Peresypkina
- Institute of Inorganic Chemistry, University of Regensburg, 93040, Regensburg, Germany
| | - Kevin Grill
- Institute of Inorganic Chemistry, University of Regensburg, 93040, Regensburg, Germany
| | - Barbara Hiltl
- Institute of Inorganic Chemistry, University of Regensburg, 93040, Regensburg, Germany
| | - Alexander V Virovets
- Institute of Inorganic Chemistry, University of Regensburg, 93040, Regensburg, Germany
| | - Werner Kremer
- Institute of Biophysics and Physical Biochemistry, University of Regensburg, 93040, Regensburg, Germany
| | - Jan Hilgert
- Institute of Inorganic Chemistry and Analytical Chemistry, University of Mainz, 55128, Mainz, Germany
| | - Wolfgang Tremel
- Institute of Inorganic Chemistry and Analytical Chemistry, University of Mainz, 55128, Mainz, Germany
| | - Manfred Scheer
- Institute of Inorganic Chemistry, University of Regensburg, 93040, Regensburg, Germany
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7
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Markwell-Heys AW, Schneider ML, Madridejos JML, Metha GF, Bloch WM. Self-sorting of porous Cu 4L 2L' 2 metal-organic cages composed of isomerisable ligands. Chem Commun (Camb) 2021; 57:2915-2918. [PMID: 33616581 DOI: 10.1039/d0cc08076d] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
We report the self-sorting of a dynamic combinatorial library (DCL) of metal-organic cages composed of a rotationally isomerisable ligand. Convergence of the DCL occurs upon crystallisation and leads to low-symmetry Cu4L2L'2 cages that display differing porosities based on their overall shape and ligand configuration.
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Affiliation(s)
| | - Matthew L Schneider
- Department of Chemistry, The University of Adelaide, Adelaide 5005, Australia.
| | | | - Gregory F Metha
- Department of Chemistry, The University of Adelaide, Adelaide 5005, Australia.
| | - Witold M Bloch
- Department of Chemistry, The University of Adelaide, Adelaide 5005, Australia.
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8
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Shear TA, Lin F, Zakharov LN, Johnson DW. “Design of Experiments” as a Method to Optimize Dynamic Disulfide Assemblies: Cages and Functionalizable Macrocycles. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201912169] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Trevor A. Shear
- Department of Chemistry & Biochemistry and Materials Science Institute University of Oregon Eugene OR 97403-1253 USA
| | - Fuding Lin
- Knight Campus for Accelerating Scientific Impact University of Oregon Eugene OR 97403-6231 USA
| | - Lev N. Zakharov
- CAMCOR – Center for Advanced Materials Characterization Oregon University of Oregon Eugene OR 97403-1443 USA
| | - Darren W. Johnson
- Department of Chemistry & Biochemistry and Materials Science Institute University of Oregon Eugene OR 97403-1253 USA
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9
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Shear TA, Lin F, Zakharov LN, Johnson DW. “Design of Experiments” as a Method to Optimize Dynamic Disulfide Assemblies: Cages and Functionalizable Macrocycles. Angew Chem Int Ed Engl 2019; 59:1496-1500. [DOI: 10.1002/anie.201912169] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2019] [Revised: 11/07/2019] [Indexed: 01/20/2023]
Affiliation(s)
- Trevor A. Shear
- Department of Chemistry & Biochemistry and Materials Science Institute University of Oregon Eugene OR 97403-1253 USA
| | - Fuding Lin
- Knight Campus for Accelerating Scientific Impact University of Oregon Eugene OR 97403-6231 USA
| | - Lev N. Zakharov
- CAMCOR – Center for Advanced Materials Characterization Oregon University of Oregon Eugene OR 97403-1443 USA
| | - Darren W. Johnson
- Department of Chemistry & Biochemistry and Materials Science Institute University of Oregon Eugene OR 97403-1253 USA
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10
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Arumugam R, Shankar B, Soumya KR, Sathiyendiran M. fac-Re(CO) 3-based neutral heteroleptic tetrahedrons. Dalton Trans 2019; 48:7425-7431. [PMID: 31041944 DOI: 10.1039/c8dt05065a] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Four new flexible ditopic nitrogen donors possessing a xylene spacer and 2-phenylbenzimidazolyl or its derivatives as a coordinating unit and one rigid bis-chelating ligand consisting of two 2-hydroxyphenylbenzimidazolyl motifs and a central phenylene spacer were synthesized and further used with Re2(CO)10 for making a new family of neutral, heteroleptic tetrahedral-shaped supramolecular coordination complexes via a one-pot approach. The new ligands and the complexes were characterized using various analytical and spectroscopic methods. The molecular structures of the complexes were determined using single crystal X-ray diffraction analysis, which reveal that four rhenium cores are arranged in the vertices, and four ligands are at the edges of the tetrahedron.
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Affiliation(s)
- Ramar Arumugam
- School of Chemistry, University of Hyderabad, Hyderabad -500 046, India.
| | - Bhaskaran Shankar
- School of Chemistry, University of Hyderabad, Hyderabad -500 046, India.
| | - K R Soumya
- School of Chemistry, University of Hyderabad, Hyderabad -500 046, India.
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11
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Li P, Xu YM, Deng W, Yao ZJ. Self-assembly of supramolecular coordination complexes based on half-sandwich metal corner with tunable host cavities. J Organomet Chem 2019. [DOI: 10.1016/j.jorganchem.2019.01.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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12
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Rathnayake AS, Fraser HWL, Brechin EK, Dalgarno SJ, Baumeister JE, Rungthanaphatsophon P, Walensky JR, Barnes CL, Atwood JL. Oxidation State Distributions Provide Insight into Parameters Directing the Assembly of Metal–Organic Nanocapsules. J Am Chem Soc 2018; 140:13022-13027. [DOI: 10.1021/jacs.8b07775] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Asanka S. Rathnayake
- Department of Chemistry, University of Missouri, 601 S. College Avenue, Columbia, Missouri 65211, United States
| | - Hector W. L. Fraser
- EaStCHEM School of Chemistry, The University of Edinburgh, David Brewster Road, Edinburgh EH9 3FJ, United Kingdom
| | - Euan K. Brechin
- EaStCHEM School of Chemistry, The University of Edinburgh, David Brewster Road, Edinburgh EH9 3FJ, United Kingdom
| | - Scott J. Dalgarno
- Institute of Chemical Sciences, Heriot-Watt University, Riccarton, Edinburgh EH14 4AS, United Kingdom
| | - Jakob E. Baumeister
- Department of Chemistry, University of Missouri, 601 S. College Avenue, Columbia, Missouri 65211, United States
| | - Pokpong Rungthanaphatsophon
- Department of Chemistry, University of Missouri, 601 S. College Avenue, Columbia, Missouri 65211, United States
| | - Justin R. Walensky
- Department of Chemistry, University of Missouri, 601 S. College Avenue, Columbia, Missouri 65211, United States
| | - Charles L. Barnes
- Department of Chemistry, University of Missouri, 601 S. College Avenue, Columbia, Missouri 65211, United States
| | - Jerry L. Atwood
- Department of Chemistry, University of Missouri, 601 S. College Avenue, Columbia, Missouri 65211, United States
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13
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Filimonov VD, Krasnokutskaya EA, Kassanova AZ, Fedorova VA, Stankevich KS, Naumov NG, Bondarev AA, Kataeva VA. Synthesis, Structure, and Synthetic Potential of Arenediazonium Trifluoromethanesulfonates as Stable and Safe Diazonium Salts. European J Org Chem 2018. [DOI: 10.1002/ejoc.201800887] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Victor D. Filimonov
- The Kizhner Research Center School of Advanced Manufacturing Technologies National Research Tomsk Polytechnic University 634050 Tomsk Russia
| | - Elena A. Krasnokutskaya
- The Kizhner Research Center School of Advanced Manufacturing Technologies National Research Tomsk Polytechnic University 634050 Tomsk Russia
| | - Assia Zh. Kassanova
- The Kizhner Research Center School of Advanced Manufacturing Technologies National Research Tomsk Polytechnic University 634050 Tomsk Russia
- S. Toraighyrov Pavlodar State University Pavlodar Kazakhstan
| | - Valentina A. Fedorova
- The Kizhner Research Center School of Advanced Manufacturing Technologies National Research Tomsk Polytechnic University 634050 Tomsk Russia
| | - Ksenia S. Stankevich
- The Kizhner Research Center School of Advanced Manufacturing Technologies National Research Tomsk Polytechnic University 634050 Tomsk Russia
| | - Nikolay G. Naumov
- Nikolaev Institute of Inorganic Chemistry 3 Acad. Lavrentiev pr. 630090 Novosibirsk Russia
- Novosibirsk State University Pirogova str.2 630090 Novosibirsk Russia
| | | | - Veronika A. Kataeva
- The Kizhner Research Center School of Advanced Manufacturing Technologies National Research Tomsk Polytechnic University 634050 Tomsk Russia
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14
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Kovaříček P, Cebecauer M, Neburková J, Bartoň J, Fridrichová M, Drogowska KA, Cigler P, Lehn JM, Kalbac M. Proton-Gradient-Driven Oriented Motion of Nanodiamonds Grafted to Graphene by Dynamic Covalent Bonds. ACS NANO 2018; 12:7141-7147. [PMID: 29889492 DOI: 10.1021/acsnano.8b03015] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Manipulating nanoscopic objects by external stimuli is the cornerstone of nanoscience. Here, we report the implementation of dynamic covalent chemistry in the reversible binding and directional motion of fluorescent nanodiamond particles at a functionalized graphene surface via imine linkages. The dynamic connections allow for controlling the formation and rupture of these linkages by external stimuli. By introduction of pH gradients, the nanoparticles are driven to move along the gradient due to the different rates of the imine condensation and hydrolysis in the two environments. The multivalent nature of the particle-to-surface connection ensures that particles remain attached to the surface, whereas its dynamic character allows for exchange reaction, thus leading to displacement yet bound behavior in two-dimensional space. These results open a pathway for thermodynamically controlled manipulation of objects on the nanoscale.
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Affiliation(s)
- Petr Kovaříček
- J. Heyrovsky Institute of Physical Chemistry of the Czech Academy of Sciences , Dolejškova 2155/3 , 182 23 Prague , Czech Republic
| | - Marek Cebecauer
- J. Heyrovsky Institute of Physical Chemistry of the Czech Academy of Sciences , Dolejškova 2155/3 , 182 23 Prague , Czech Republic
| | - Jitka Neburková
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences , Flemingovo náměstí 2 , 166 10 Prague , Czech Republic
- First Faculty of Medicine , Charles University , Kateřinská 32 , 121 08 Prague , Czech Republic
| | - Jan Bartoň
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences , Flemingovo náměstí 2 , 166 10 Prague , Czech Republic
- Department of Inorganic Chemistry, Faculty of Science , Charles University , Hlavova 2030 , 128 40 Prague 2, Czech Republic
| | - Michaela Fridrichová
- J. Heyrovsky Institute of Physical Chemistry of the Czech Academy of Sciences , Dolejškova 2155/3 , 182 23 Prague , Czech Republic
| | - Karolina A Drogowska
- J. Heyrovsky Institute of Physical Chemistry of the Czech Academy of Sciences , Dolejškova 2155/3 , 182 23 Prague , Czech Republic
| | - Petr Cigler
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences , Flemingovo náměstí 2 , 166 10 Prague , Czech Republic
| | - Jean-Marie Lehn
- Institut de Science et d'Ingénierie Supramoléculaires , Université de Strasbourg , 8 allée Gaspard Monge , 670 00 Strasbourg , France
| | - Martin Kalbac
- J. Heyrovsky Institute of Physical Chemistry of the Czech Academy of Sciences , Dolejškova 2155/3 , 182 23 Prague , Czech Republic
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15
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16
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Jansze SM, Wise MD, Vologzhanina AV, Scopelliti R, Severin K. Pd II2L 4-type coordination cages up to three nanometers in size. Chem Sci 2017; 8:1901-1908. [PMID: 28567267 PMCID: PMC5444114 DOI: 10.1039/c6sc04732g] [Citation(s) in RCA: 73] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2016] [Accepted: 11/09/2016] [Indexed: 12/25/2022] Open
Abstract
The utilization of large ligands in coordination-based self-assembly represents an attractive strategy for the construction of supramolecular assemblies more than two nanometers in size. However, the implementation of this strategy is hampered by the fact that the preparation of such ligands often requires substantial synthetic effort. Herein, we describe a simple one-step protocol, which allows large bipyridyl ligands with a bent shape to be synthesized from easily accessible and/or commercially available starting materials. The ligands were used to construct PdII2L4-type coordination cages of unprecedented size. Furthermore, we provide evidence that these cages may be stabilized by close intramolecular packing of lipophilic ligand side chains. Packing effects of this kind are frequently encountered in protein assemblies, but they are seldom used as a design element in metallasupramolecular chemistry.
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Affiliation(s)
- Suzanne M Jansze
- Institut des Sciences et Ingénierie Chimiques , Ecole Polytechnique Fédérale de Lausanne (EPFL) , 1015 Lausanne , Switzerland .
| | - Matthew D Wise
- Institut des Sciences et Ingénierie Chimiques , Ecole Polytechnique Fédérale de Lausanne (EPFL) , 1015 Lausanne , Switzerland .
| | - Anna V Vologzhanina
- Nesmeyanov Institute of Organoelement Compounds of the Russian Academy of Sciences , 119991 Moscow , Russia
| | - Rosario Scopelliti
- Institut des Sciences et Ingénierie Chimiques , Ecole Polytechnique Fédérale de Lausanne (EPFL) , 1015 Lausanne , Switzerland .
| | - Kay Severin
- Institut des Sciences et Ingénierie Chimiques , Ecole Polytechnique Fédérale de Lausanne (EPFL) , 1015 Lausanne , Switzerland .
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17
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Castilla AM, Ronson TK, Nitschke JR. Sequence-Dependent Guest Release Triggered by Orthogonal Chemical Signals. J Am Chem Soc 2016; 138:2342-51. [DOI: 10.1021/jacs.5b13016] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Ana M. Castilla
- Department of Chemistry, University of Cambridge, Lensfield
Road, Cambridge CB2 1EW, United Kingdom
| | - Tanya K. Ronson
- Department of Chemistry, University of Cambridge, Lensfield
Road, Cambridge CB2 1EW, United Kingdom
| | - Jonathan R. Nitschke
- Department of Chemistry, University of Cambridge, Lensfield
Road, Cambridge CB2 1EW, United Kingdom
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18
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Kovaříček P, Meister AC, Flídrová K, Cabot R, Kovaříčková K, Lehn JM. Competition-driven selection in covalent dynamic networks and implementation in organic reactional selectivity. Chem Sci 2016; 7:3215-3226. [PMID: 29997813 PMCID: PMC6005339 DOI: 10.1039/c5sc04924e] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2015] [Accepted: 02/03/2016] [Indexed: 12/24/2022] Open
Abstract
Competition among reagents in dynamic combinatorial libraries of increased complexity leads to reactional self-sorting. This fundamental principle allowed development of selective dynamic protecting groups for controlled sequential derivatization of polyamines.
Competition among reagents in dynamic combinatorial libraries of increased complexity leads to reactional self-sorting (improved regioselectivity) in mixtures of aldehydes and oligoamines. High selectivity of a given library component is transferred to a different reacting component of low selectivity through a network of underlying equilibrating reactions which provide component exchange between all species. The selectivity of various carbonyl compounds in reactions with amines was also assessed towards the formation of defined sequences of residues along oligoamine chains. The approach was further exploited for defining selective dynamic protecting groups (DPGs), based on the reversible linkage between the substrate and the protecting group. They represent an intermediate approach between the conventional protecting groups and the protecting-group-free approach in organic synthesis. Removal of the protecting group is effected via dynamic exchange trapping by formation of a more stable product. The establishment of equilibrium eliminates the need for isolation and purification of the dynamically protected intermediate(s) and enables as well the selective sequential derivatisation of oligoamines. The DPG concept can be generalised to other reversible reactions and can thus represent a valuable alternative in the design of total synthesis of complex molecules.
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Affiliation(s)
- P Kovaříček
- Institut de Science et d'Ingénierie Supramoléculaires , Université de Strasbourg , 8 allée Gaspard Monge , 67000 Strasbourg , France .
| | - A C Meister
- Institut de Science et d'Ingénierie Supramoléculaires , Université de Strasbourg , 8 allée Gaspard Monge , 67000 Strasbourg , France .
| | - K Flídrová
- Institut de Science et d'Ingénierie Supramoléculaires , Université de Strasbourg , 8 allée Gaspard Monge , 67000 Strasbourg , France .
| | - R Cabot
- Institut de Science et d'Ingénierie Supramoléculaires , Université de Strasbourg , 8 allée Gaspard Monge , 67000 Strasbourg , France .
| | - K Kovaříčková
- Institut de Science et d'Ingénierie Supramoléculaires , Université de Strasbourg , 8 allée Gaspard Monge , 67000 Strasbourg , France .
| | - J-M Lehn
- Institut de Science et d'Ingénierie Supramoléculaires , Université de Strasbourg , 8 allée Gaspard Monge , 67000 Strasbourg , France .
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19
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Synthesis, structure and reactivity of iron(II) clathrochelates with terminal formyl (acetal) groups. Inorganica Chim Acta 2016. [DOI: 10.1016/j.ica.2015.11.001] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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20
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Janczak J, Prochowicz D, Lewiński J, Fairen-Jimenez D, Bereta T, Lisowski J. Trinuclear Cage-Like ZnII
Macrocyclic Complexes: Enantiomeric Recognition and Gas Adsorption Properties. Chemistry 2015; 22:598-609. [DOI: 10.1002/chem.201503479] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2015] [Indexed: 11/06/2022]
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21
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Hong S, Rohman MR, Jia J, Kim Y, Moon D, Kim Y, Ko YH, Lee E, Kim K. Porphyrin Boxes: Rationally Designed Porous Organic Cages. Angew Chem Int Ed Engl 2015; 54:13241-4. [DOI: 10.1002/anie.201505531] [Citation(s) in RCA: 117] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2015] [Indexed: 11/09/2022]
Affiliation(s)
- Soonsang Hong
- Center for Self‐assembly and Complexity (CSC), Institute for Basic Science (IBS), Pohang 790‐784 (Republic of Korea) http://csc.ibs.re.kr/
- Department of Chemistry, Pohang University of Science and Technology, Pohang 790‐784 (Republic of Korea)
| | - Md. Rumum Rohman
- Center for Self‐assembly and Complexity (CSC), Institute for Basic Science (IBS), Pohang 790‐784 (Republic of Korea) http://csc.ibs.re.kr/
| | - Jiangtao Jia
- Center for Self‐assembly and Complexity (CSC), Institute for Basic Science (IBS), Pohang 790‐784 (Republic of Korea) http://csc.ibs.re.kr/
| | - Youngkook Kim
- Center for Self‐assembly and Complexity (CSC), Institute for Basic Science (IBS), Pohang 790‐784 (Republic of Korea) http://csc.ibs.re.kr/
| | - Dohyun Moon
- Beamline Department, Pohang University of Science and Technology, Pohang 790‐784 (Republic of Korea)
| | - Yonghwi Kim
- Department of Chemistry, Pohang University of Science and Technology, Pohang 790‐784 (Republic of Korea)
| | - Young Ho Ko
- Center for Self‐assembly and Complexity (CSC), Institute for Basic Science (IBS), Pohang 790‐784 (Republic of Korea) http://csc.ibs.re.kr/
| | - Eunsung Lee
- Center for Self‐assembly and Complexity (CSC), Institute for Basic Science (IBS), Pohang 790‐784 (Republic of Korea) http://csc.ibs.re.kr/
- Department of Chemistry, Pohang University of Science and Technology, Pohang 790‐784 (Republic of Korea)
| | - Kimoon Kim
- Center for Self‐assembly and Complexity (CSC), Institute for Basic Science (IBS), Pohang 790‐784 (Republic of Korea) http://csc.ibs.re.kr/
- Department of Chemistry, Pohang University of Science and Technology, Pohang 790‐784 (Republic of Korea)
- Division of Advanced Materials Science, Pohang University of Science and Technology, Pohang 790‐784 (Republic of Korea)
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22
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Hong S, Rohman MR, Jia J, Kim Y, Moon D, Kim Y, Ko YH, Lee E, Kim K. Porphyrin Boxes: Rationally Designed Porous Organic Cages. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201505531] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Soonsang Hong
- Center for Self‐assembly and Complexity (CSC), Institute for Basic Science (IBS), Pohang 790‐784 (Republic of Korea) http://csc.ibs.re.kr/
- Department of Chemistry, Pohang University of Science and Technology, Pohang 790‐784 (Republic of Korea)
| | - Md. Rumum Rohman
- Center for Self‐assembly and Complexity (CSC), Institute for Basic Science (IBS), Pohang 790‐784 (Republic of Korea) http://csc.ibs.re.kr/
| | - Jiangtao Jia
- Center for Self‐assembly and Complexity (CSC), Institute for Basic Science (IBS), Pohang 790‐784 (Republic of Korea) http://csc.ibs.re.kr/
| | - Youngkook Kim
- Center for Self‐assembly and Complexity (CSC), Institute for Basic Science (IBS), Pohang 790‐784 (Republic of Korea) http://csc.ibs.re.kr/
| | - Dohyun Moon
- Beamline Department, Pohang University of Science and Technology, Pohang 790‐784 (Republic of Korea)
| | - Yonghwi Kim
- Department of Chemistry, Pohang University of Science and Technology, Pohang 790‐784 (Republic of Korea)
| | - Young Ho Ko
- Center for Self‐assembly and Complexity (CSC), Institute for Basic Science (IBS), Pohang 790‐784 (Republic of Korea) http://csc.ibs.re.kr/
| | - Eunsung Lee
- Center for Self‐assembly and Complexity (CSC), Institute for Basic Science (IBS), Pohang 790‐784 (Republic of Korea) http://csc.ibs.re.kr/
- Department of Chemistry, Pohang University of Science and Technology, Pohang 790‐784 (Republic of Korea)
| | - Kimoon Kim
- Center for Self‐assembly and Complexity (CSC), Institute for Basic Science (IBS), Pohang 790‐784 (Republic of Korea) http://csc.ibs.re.kr/
- Department of Chemistry, Pohang University of Science and Technology, Pohang 790‐784 (Republic of Korea)
- Division of Advanced Materials Science, Pohang University of Science and Technology, Pohang 790‐784 (Republic of Korea)
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23
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Finely Resolved Threshold for the Sharp M12L24/M24L48Structural Switch in Multi-Component MnL2nPolyhedral Assemblies: X-ray, MS, NMR, and Ultracentrifugation Analyses. Chem Asian J 2015; 10:2292-5. [DOI: 10.1002/asia.201500519] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2015] [Indexed: 11/07/2022]
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24
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Gupta G, Denoyelle-Di-Muro E, Mbakidi JP, Leroy-Lhez S, Sol V, Therrien B. Delivery of porphin to cancer cells by organometallic Rh(III) and Ir(III) metalla-cages. J Organomet Chem 2015. [DOI: 10.1016/j.jorganchem.2015.03.035] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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25
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Wilson EA, Vermeulen NA, McGonigal PR, Avestro AJ, Sarjeant AA, Stern CL, Stoddart JF. Formation of a hetero[3]rotaxane by a dynamic component-swapping strategy. Chem Commun (Camb) 2015; 50:9665-8. [PMID: 25019588 DOI: 10.1039/c4cc03612c] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Acid-catalysed scrambling of the mechanically interlocked components between two different homo[3]rotaxanes, constituted of dumbbells containing two secondary dialkylammonium ion recognition sites encircled by two [24]crown-8 rings, each containing a couple of imine bonds, affords a statistical mixture of a hetero[3]rotaxane along with the two homo[3]rotaxanes, indicating that neither selectivity nor cooperativity is operating during the assembly process.
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Affiliation(s)
- Eleanor A Wilson
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, IL 60208-3113, USA.
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26
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Schouwey C, Papmeyer M, Scopelliti R, Severin K. A heterometallic macrocycle as a redox-controlled molecular hinge. Dalton Trans 2015; 44:2252-8. [PMID: 25521255 DOI: 10.1039/c4dt03331k] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
The ability to modify the structure of nanoscopic assemblies in a controlled fashion is an important prerequisite for the creation of functional supramolecular systems. Here, we describe a heterometallic Pt2Cu2-macrocycle which behaves as a molecular hinge. A square-planar Pt(ii) complex with pendent 2-formylpyridine groups was synthesized and structurally characterized. Condensation of the complex with benzylamine followed by reaction with Cu(MeCN)4BF4 resulted in the formation of a rectangular Pt2Cu2-macrocycle. Upon chemical oxidation of the Cu centers, the macrocycle folds up to adopt a butterfly-like geometry in which the Pt centers approach each other. This process can be reversed by chemical reduction.
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Affiliation(s)
- Clément Schouwey
- Institut des Sciences et Ingénierie Chimiques, Ecole Polytechnique Fédérale de Lausanne (EPFL), 1015 Lausanne, Switzerland.
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27
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You L, Zha D, Anslyn EV. Recent Advances in Supramolecular Analytical Chemistry Using Optical Sensing. Chem Rev 2015; 115:7840-92. [PMID: 25719867 DOI: 10.1021/cr5005524] [Citation(s) in RCA: 624] [Impact Index Per Article: 69.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Lei You
- †State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, 35002, People's Republic of China
| | - Daijun Zha
- †State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, 35002, People's Republic of China
| | - Eric V Anslyn
- ‡Department of Chemistry, The University of Texas at Austin, Austin, Texas 78712, United States
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28
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Zavahir S, Zhu H. Visible light induced green transformation of primary amines to imines using a silicate supported anatase photocatalyst. Molecules 2015; 20:1941-54. [PMID: 25629455 PMCID: PMC6272701 DOI: 10.3390/molecules20021941] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2014] [Accepted: 01/22/2015] [Indexed: 11/16/2022] Open
Abstract
Catalytic oxidation of amine to imine is of intense present interest since imines are important intermediates for the synthesis of fine chemicals, pharmaceuticals, and agricultural chemicals. However, considerable efforts have been made to develop efficient methods for the oxidation of secondary amines to imines, while little attention has until recently been given to the oxidation of primary amines, presumably owing to the high reactivity of generated imines of primary amines that are easily dehydrogenated to nitriles. Herein, we report the oxidative coupling of a series of primary benzylic amines into corresponding imines with dioxygen as the benign oxidant over composite catalysts of TiO2 (anatase)-silicate under visible light irradiation of λ > 460 nm. Visible light response of this system is believed to be as a result of high population of defects and contacts between silicate and anatase crystals in the composite and the strong interaction between benzylic amine and the catalyst. It is found that tuning the intensity and wavelength of the light irradiation and the reaction temperature can remarkably enhance the reaction activity. Water can also act as a green medium for the reaction with an excellent selectivity. This report contributes to the use of readily synthesized, environmentally benign, TiO2 based composite photocatalyst and solar energy to realize the transformation of primary amines to imine compounds.
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Affiliation(s)
- Sifani Zavahir
- School of Chemistry, Physics and Mechanical Engineering, Science and Engineering Faculty, Queensland University of Technology, Brisbane QLD 4001, Australia.
| | - Huaiyong Zhu
- School of Chemistry, Physics and Mechanical Engineering, Science and Engineering Faculty, Queensland University of Technology, Brisbane QLD 4001, Australia.
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29
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Martin R, Rekondo A, Ruiz de Luzuriaga A, Santamaria A, Odriozola I. Mixing the immiscible: blends of dynamic polymer networks. RSC Adv 2015. [DOI: 10.1039/c5ra00628g] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Is it possible to blend two immiscible polymer networks starting from their cured state? A simple thermomechanical approach permits blending two dynamically crosslinked polymer networks, to give blends with superior mechanical properties.
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Affiliation(s)
- Roberto Martin
- Materials Division
- IK4-CIDETEC Research Centre
- 20009 Donostia-San Sebastián
- Spain
| | - Alaitz Rekondo
- Materials Division
- IK4-CIDETEC Research Centre
- 20009 Donostia-San Sebastián
- Spain
| | | | - Antxon Santamaria
- Polymer Science & Technology Department and POLYMAT
- Faculty of Chemistry
- University of Basque Country UPV/EHU
- 20018 Donostia-San Sebastián
- Spain
| | - Ibon Odriozola
- Materials Division
- IK4-CIDETEC Research Centre
- 20009 Donostia-San Sebastián
- Spain
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30
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Yang J, Bhadbhade M, Donald WA, Iranmanesh H, Moore EG, Yan H, Beves JE. Self-assembled supramolecular cages containing ruthenium(ii) polypyridyl complexes. Chem Commun (Camb) 2015; 51:4465-8. [DOI: 10.1039/c4cc10292d] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Substitution-inert, redox- and photo-active ruthenium(ii) complexes based on 2,2′,6′,2′′-terpyridine ligands were self-assembled into discrete supramolecular cages via coordination to palladium(ii) centres and characterised by NMR, ESI-MS and X-ray crystallography.
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Affiliation(s)
- Jiajia Yang
- State Key Laboratory of Coordination Chemistry
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210093
- China
| | - Mohan Bhadbhade
- Mark Wainwright Analytical Centre
- The University of New South Wales (UNSW)
- Sydney
- Australia
| | - William A. Donald
- School of Chemistry
- The University of New South Wales (UNSW)
- Sydney
- Australia
| | - Hasti Iranmanesh
- School of Chemistry
- The University of New South Wales (UNSW)
- Sydney
- Australia
| | - Evan G. Moore
- School of Chemistry and Molecular Biosciences
- The University of Queensland
- Brisbane
- Australia
| | - Hong Yan
- State Key Laboratory of Coordination Chemistry
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210093
- China
| | - Jonathon E. Beves
- State Key Laboratory of Coordination Chemistry
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210093
- China
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31
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Singh N, Jo JH, Song YH, Kim H, Kim D, Lah MS, Chi KW. Coordination-driven self-assembly of an iridium-cornered prismatic cage and encapsulation of three heteroguests in its large cavity. Chem Commun (Camb) 2015; 51:4492-5. [DOI: 10.1039/c4cc09494h] [Citation(s) in RCA: 48] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
An iridium-cornered nanometer-sized prismatic cage has been synthesized and characterized which allows three planar heteroguest molecules inside its cavity.
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Affiliation(s)
- Nem Singh
- Department of Chemistry
- University of Ulsan
- Ulsan 680-749
- Republic of Korea
| | - Jae-Ho Jo
- Department of Chemistry
- University of Ulsan
- Ulsan 680-749
- Republic of Korea
| | - Young Ho Song
- Department of Chemistry
- University of Ulsan
- Ulsan 680-749
- Republic of Korea
| | - Hyunuk Kim
- Energy Materials Laboratory
- Korea Institute of Energy Research
- Daejeon 305-343
- Republic of Korea
| | - Dongwook Kim
- Department of Chemistry
- Ulsan National Institute of Science & Technology
- Ulsan 689-805
- Republic of Korea
| | - Myoung Soo Lah
- Department of Chemistry
- Ulsan National Institute of Science & Technology
- Ulsan 689-805
- Republic of Korea
| | - Ki-Whan Chi
- Department of Chemistry
- University of Ulsan
- Ulsan 680-749
- Republic of Korea
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32
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He Z, Ye G, Jiang W. Imine Macrocycle with a Deep Cavity: Guest-Selected Formation ofsyn/antiConfiguration and Guest-Controlled Reconfiguration. Chemistry 2014; 21:3005-12. [DOI: 10.1002/chem.201405912] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2014] [Indexed: 12/15/2022]
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33
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Neutral discrete metal–organic cyclic architectures: Opportunities for structural features and properties in confined spaces. Coord Chem Rev 2014. [DOI: 10.1016/j.ccr.2014.07.012] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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34
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Elbert SM, Rominger F, Mastalerz M. Synthesis of a rigid C3v -symmetric tris-salicylaldehyde as a precursor for a highly porous molecular cube. Chemistry 2014; 20:16707-20. [PMID: 25335967 DOI: 10.1002/chem.201404829] [Citation(s) in RCA: 75] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2014] [Indexed: 11/07/2022]
Abstract
The development of a synthetic approach to a C3v -symmetric tris-salicylaldehyde based on triptycene is presented. The tris-salicylaldehyde is a versatile precursor for porous molecular materials, as demonstrated in the [4+4] condensation reaction with a triptycene triamine to form a molecular shape-persistent porous cube. The amorphous material of the molecular porous cube shows a very high surface area of 1014 m(2) g(-1) (BET model) and a high uptake of CO2 (18.2 wt % at 273 K and 1 bar). Furthermore, during the multistep synthesis of the tris-salicylaldehyde precursor, a relatively rare (twofold) addition of the aryne to the anthracene in the 1,4- and 1,4,5,8-positions have been found during a Diels-Alder reaction, as proven by X-ray structure analysis.
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Affiliation(s)
- Sven M Elbert
- Organisch-Chemisches Institut, Ruprecht-Karls-Universität Heidelberg, Im Neuenheimer Feld 270, 69120 Heidelberg (Germany)
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35
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Kalidasan M, Forbes S, Mozharivskyj Y, Ahmadi M, Ahmadihosseini Z, Phillips RM, Kollipara MR. Mononuclear half-sandwich cyclic-π-perimeter platinum group metal complexes having bithiazole ligands: Synthesis, molecular and anti-cancer studies. Inorganica Chim Acta 2014. [DOI: 10.1016/j.ica.2014.06.024] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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36
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Garci A, Dobrov AA, Riedel T, Orhan E, Dyson PJ, Arion VB, Therrien B. Strategy to Optimize the Biological Activity of Arene Ruthenium Metalla-Assemblies. Organometallics 2014. [DOI: 10.1021/om5005176] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Amine Garci
- Institut
de Chimie, Université de Neuchâtel, 51 Avenue de Bellevaux, CH-2000 Neuchâtel, Switzerland
| | - Anatoly A. Dobrov
- Institute
of Inorganic Chemistry, University of Vienna, Währinger Strasse 42, A-1090, Vienna, Austria
| | - Tina Riedel
- Institut
des Sciences et Ingénierie Chimiques, Ecole Polytechnique Fédérale de Lausanne (EPFL), CH-1015, Lausanne, Switzerland
| | - Ersin Orhan
- Institut
de Chimie, Université de Neuchâtel, 51 Avenue de Bellevaux, CH-2000 Neuchâtel, Switzerland
| | - Paul J. Dyson
- Institut
des Sciences et Ingénierie Chimiques, Ecole Polytechnique Fédérale de Lausanne (EPFL), CH-1015, Lausanne, Switzerland
| | - Vladimir B. Arion
- Institute
of Inorganic Chemistry, University of Vienna, Währinger Strasse 42, A-1090, Vienna, Austria
| | - Bruno Therrien
- Institut
de Chimie, Université de Neuchâtel, 51 Avenue de Bellevaux, CH-2000 Neuchâtel, Switzerland
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37
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Singh AK, Pandey DS, Xu Q, Braunstein P. Recent advances in supramolecular and biological aspects of arene ruthenium(II) complexes. Coord Chem Rev 2014. [DOI: 10.1016/j.ccr.2013.09.009] [Citation(s) in RCA: 145] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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38
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Zhang WY, Han YF, Weng LH, Jin GX. Synthesis, Characterization, and Properties of Half-Sandwich Iridium/Rhodium-Based Metallarectangles. Organometallics 2014. [DOI: 10.1021/om500338w] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Wen-Ying Zhang
- Shanghai
Key Laboratory of Molecular Catalysis and Innovative Materials, Department
of Chemistry, Fudan University, Shanghai 200433, People’s Republic of China
| | - Ying-Feng Han
- Shanghai
Key Laboratory of Molecular Catalysis and Innovative Materials, Department
of Chemistry, Fudan University, Shanghai 200433, People’s Republic of China
| | - Lin-Hong Weng
- Shanghai
Key Laboratory of Molecular Catalysis and Innovative Materials, Department
of Chemistry, Fudan University, Shanghai 200433, People’s Republic of China
| | - Guo-Xin Jin
- Shanghai
Key Laboratory of Molecular Catalysis and Innovative Materials, Department
of Chemistry, Fudan University, Shanghai 200433, People’s Republic of China
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39
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Faggi E, Moure A, Bolte M, Vicent C, Luis SV, Alfonso I. Pseudopeptidic Cages as Receptors for N-Protected Dipeptides. J Org Chem 2014; 79:4590-601. [DOI: 10.1021/jo500629d] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Enrico Faggi
- Departamento
de Química Biológica y Modelización Molecular, Instituto de Química Avanzada de Cataluña (IQAC-CSIC), Jordi Girona
18-26, E-08034 Barcelona, Spain
| | - Alejandra Moure
- Departamento
de Química Biológica y Modelización Molecular, Instituto de Química Avanzada de Cataluña (IQAC-CSIC), Jordi Girona
18-26, E-08034 Barcelona, Spain
| | - Michael Bolte
- Institut
für Anorganische Chemie, J.-W.-Goethe-Universität, Max-von-Laue-Strasse 7, D-60438 Frankfurt/Main, Germany
| | | | | | - Ignacio Alfonso
- Departamento
de Química Biológica y Modelización Molecular, Instituto de Química Avanzada de Cataluña (IQAC-CSIC), Jordi Girona
18-26, E-08034 Barcelona, Spain
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40
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Meng Q, Clegg JK, Brock AJ, Jolliffe KA, Lindoy LF, Wei G. Mono- and dinucleating Ni(II), Cu(II), Zn(II) and Fe(III) complexes of symmetric and unsymmetric Schiff bases incorporating salicylimine functions – Synthetic and structural studies. Polyhedron 2014. [DOI: 10.1016/j.poly.2014.03.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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41
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Ferrer M, Gómez-Bautista D, Gutiérrez A, Miranda JR, Orduña-Marco G, Oro LA, Pérez-Torrente JJ, Rossell O, García-Orduña P, Lahoz FJ. Dinuclear pyridine-4-thiolate-bridged rhodium and iridium complexes as ditopic building blocks in molecular architecture. Inorg Chem 2014; 53:1699-711. [PMID: 24437975 DOI: 10.1021/ic402838y] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A series of dinuclear pyridine-4-thiolate (4-Spy)-bridged rhodium and iridium compounds [M(μ-4-Spy)(diolef)]2 [diolef = 1,5-cyclooctadiene (cod), M = Rh (1), Ir (2); diolef = 2,5-norbornadiene (nbd), M = Rh (3)] were prepared by the reaction of Li(4-Spy) with the appropriate compound [M(μ-Cl)(diolef)]2 (M = Rh, Ir). The dinuclear compound [Rh(μ-4-Spy)(CO)(PPh3)]2 (4) was obtained by the reaction of [Rh(acac)(CO)(PPh3)] (acac = acetylacetonate) with 4-pySH. Compounds 1-4 were assessed as metalloligands in self-assembly reactions with the cis-blocked acceptors [M(cod)(NCCH3)2](BF4) [M = Rh (a), Ir (b)] and [M(H2O)2(dppp)](OTf)2 [M = Pd (c), Pt (d); dppp = 1,3-bis(diphenylphosphino)propane]. The homometallic hexanuclear metallomacrocycles [{M2(μ-4-Spy)2(cod)2}2{M(cod)}2](BF4)2 (M = Rh [(1a)2], Ir [(2b)2]) and the heterometallic hexanuclear metallomacrocycles [{Rh2(μ-4-Spy)2(cod)2}2{Ir(cod)}2](BF4)2 [(1b)2], [{Rh2(μ-4-Spy)2(cod)2}2{M'(dppp)}2](OTf)4 (M' = Pd [(1c)2], Pt [(1d)2]), and [{Ir2(μ-4-Spy)2(cod)2}2{M'(dppp)}2](OTf)4 (M' = Pd [(2c)2], Pt [(2d)2]) were obtained. NMR spectroscopy in combination with electrospray ionization mass spectrometry was used to elucidate the nature of the metalloligands and their respective supramolecular assemblies. Most of the synthesized species were found to be nonrigid in solution, and their fluxional behavior was studied by variable-temperature (1)H NMR spectroscopy. An X-ray diffraction study of the assemblies (1a)2 and (1d)2 revealed the formation of rectangular (9.6 Å × 6.6 Å) hexanuclear metallomacrocycles with alternating dinuclear (Rh2) and mononuclear (Rh or Pt) corners. The hexanuclear core is supported by four pyridine-4-thiolate linkers, which are bonded through the thiolate moieties to the dinuclear rhodium units, exhibiting a bent-anti arrangement, and through the peripheral pyridinic nitrogen atoms to the mononuclear corners.
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Affiliation(s)
- Montserrat Ferrer
- Departament de Química Inorgànica, Universitat de Barcelona , c/Martí i Franquès 1-11, 08028 Barcelona, Spain
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Nazarov AA, Hartinger CG, Dyson PJ. Opening the lid on piano-stool complexes: An account of ruthenium(II)–arene complexes with medicinal applications. J Organomet Chem 2014. [DOI: 10.1016/j.jorganchem.2013.09.016] [Citation(s) in RCA: 209] [Impact Index Per Article: 20.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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Matache M, Bogdan E, Hădade ND. Selective Host Molecules Obtained by Dynamic Adaptive Chemistry. Chemistry 2014; 20:2106-31. [DOI: 10.1002/chem.201303504] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Zhang G, Presly O, White F, Oppel IM, Mastalerz M. A Permanent Mesoporous Organic Cage with an Exceptionally High Surface Area. Angew Chem Int Ed Engl 2014; 53:1516-20. [DOI: 10.1002/anie.201308924] [Citation(s) in RCA: 316] [Impact Index Per Article: 31.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2013] [Indexed: 11/12/2022]
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Zhang G, Presly O, White F, Oppel IM, Mastalerz M. A Permanent Mesoporous Organic Cage with an Exceptionally High Surface Area. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201308924] [Citation(s) in RCA: 108] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Pal AK, Laramée-Milette B, Hanan GS. Self-assembly of supramolecular triangles with neutral trans-PdCl2 directing units. RSC Adv 2014. [DOI: 10.1039/c4ra01596g] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
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Zhang G, Mastalerz M. Organic cage compounds – from shape-persistency to function. Chem Soc Rev 2014; 43:1934-47. [DOI: 10.1039/c3cs60358j] [Citation(s) in RCA: 461] [Impact Index Per Article: 46.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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Castilla AM, Ousaka N, Bilbeisi RA, Valeri E, Ronson TK, Nitschke JR. High-Fidelity Stereochemical Memory in a FeII4L4 Tetrahedral Capsule. J Am Chem Soc 2013; 135:17999-8006. [DOI: 10.1021/ja410117q] [Citation(s) in RCA: 79] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Ana M. Castilla
- Department of Chemistry, University of Cambridge, Lensfield
Road, Cambridge CB2 1EW, United Kingdom
| | - Naoki Ousaka
- Department of Chemistry, University of Cambridge, Lensfield
Road, Cambridge CB2 1EW, United Kingdom
| | - Rana A. Bilbeisi
- Department of Chemistry, University of Cambridge, Lensfield
Road, Cambridge CB2 1EW, United Kingdom
| | - Elisa Valeri
- Department of Chemistry, University of Cambridge, Lensfield
Road, Cambridge CB2 1EW, United Kingdom
| | - Tanya K. Ronson
- Department of Chemistry, University of Cambridge, Lensfield
Road, Cambridge CB2 1EW, United Kingdom
| | - Jonathan R. Nitschke
- Department of Chemistry, University of Cambridge, Lensfield
Road, Cambridge CB2 1EW, United Kingdom
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Rectangular bimetallic diorganotin macrocycle obtained through a combination of metallosupramolecular chemistry with imine bond formation. INORG CHEM COMMUN 2013. [DOI: 10.1016/j.inoche.2013.09.035] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Neogi S, Lorenz Y, Engeser M, Samanta D, Schmittel M. Heteroleptic Metallosupramolecular Racks, Rectangles, and Trigonal Prisms: Stoichiometry-Controlled Reversible Interconversion. Inorg Chem 2013; 52:6975-84. [DOI: 10.1021/ic400328d] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Subhadip Neogi
- Center of Micro and Nanochemistry and Engineering, Organische Chemie
I, Universität Siegen, Adolf-Reichwein-Strasse
2, D-57068 Siegen, Germany
| | - Yvonne Lorenz
- Kekulé-Institut für Organische Chemie und Biochemie, Universität Bonn, Gerhard-Domagk-Strasse 1,
53121 Bonn, Germany
| | - Marianne Engeser
- Kekulé-Institut für Organische Chemie und Biochemie, Universität Bonn, Gerhard-Domagk-Strasse 1,
53121 Bonn, Germany
| | - Debabrata Samanta
- Center of Micro and Nanochemistry and Engineering, Organische Chemie
I, Universität Siegen, Adolf-Reichwein-Strasse
2, D-57068 Siegen, Germany
| | - Michael Schmittel
- Center of Micro and Nanochemistry and Engineering, Organische Chemie
I, Universität Siegen, Adolf-Reichwein-Strasse
2, D-57068 Siegen, Germany
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