1
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von der Heiden D, Németh FB, Andreasson M, Sethio D, Pápai I, Erdelyi M. Are bis(pyridine)iodine(I) complexes applicable for asymmetric halogenation? Org Biomol Chem 2021; 19:8307-8323. [PMID: 34522944 PMCID: PMC8494190 DOI: 10.1039/d1ob01532j] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Enantiopure halogenated molecules are of tremendous importance as synthetic intermediates in the construction of pharmaceuticals, fragrances, flavours, natural products, pesticides, and functional materials. Enantioselective halofunctionalizations remain poorly understood and generally applicable procedures are lacking. The applicability of chiral trans-chelating bis(pyridine)iodine(i) complexes in the development of substrate independent, catalytic enantioselective halofunctionalization has been explored herein. Six novel chiral bidentate pyridine donor ligands have been designed, routes for their synthesis developed and their [N–I–N]+-type halogen bond complexes studied by 15N NMR and DFT. The chiral complexes encompassing a halogen bond stabilized iodenium ion are shown to be capable of efficient iodenium transfer to alkenes; however, without enantioselectivity. The lack of stereoselectivity is shown to originate from the availability of multiple ligand conformations of comparable energies and an insufficient steric influence by the chiral ligand. Substrate preorganization by the chiral catalyst appears a necessity for enantioselective halofunctionalization. The enantioselectivity of the iodine(i) transfer process from chiral bis(pyridine)iodine(i) complexes to alkenes is explored.![]()
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Affiliation(s)
| | - Flóra Boróka Németh
- Institute of Organic Chemistry, Research Centre for Natural Sciences, H-1117 Budapest, Hungary
| | - Måns Andreasson
- Department of Chemistry and Molecular Biology, University of Gothenburg, SE-412 96 Gothenburg, Sweden
| | - Daniel Sethio
- Department of Chemistry - BMC, Uppsala University, SE-751 23 Uppsala, Sweden.
| | - Imre Pápai
- Institute of Organic Chemistry, Research Centre for Natural Sciences, H-1117 Budapest, Hungary.,Department of Chemistry, University J. Selyeho, 94505 Komárno, Slovakia
| | - Mate Erdelyi
- Department of Chemistry - BMC, Uppsala University, SE-751 23 Uppsala, Sweden.
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2
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Reiersølmoen AC, Csókás D, Øien-Ødegaard S, Vanderkooy A, Gupta AK, Carlsson ACC, Orthaber A, Fiksdahl A, Pápai I, Erdélyi M. Catalytic Activity of trans-Bis(pyridine)gold Complexes. J Am Chem Soc 2020; 142:6439-6446. [PMID: 32168451 PMCID: PMC7343288 DOI: 10.1021/jacs.0c01941] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
![]()
Gold
catalysis has become one of the fastest growing fields in
chemistry, providing new organic transformations and offering excellent
chemoselectivities under mild reaction conditions. Methodological
developments have been driven by wide applicability in the synthesis
of complex structures, whereas the mechanistic understanding of Au(III)-mediated
processes remains scanty and have become the Achilles’ heel
of methodology development. Herein, the systematic investigation of
the reactivity of bis(pyridine)-ligated Au(III) complexes is presented,
based on NMR spectroscopic, X-ray crystallographic, and DFT data.
The electron density of pyridines modulates the catalytic activity
of Au(III) complexes in propargyl ester cyclopropanation of styrene.
To avoid strain induced by a ligand with a nonoptimal nitrogen–nitrogen
distance, bidentate bis(pyridine)–Au(III) complexes convert
into dimers. For the first time, bis(pyridine)Au(I) complexes are
shown to be catalytically active, with their reactivity being modulated
by strain.
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Affiliation(s)
- Ann Christin Reiersølmoen
- Department of Chemistry, Norwegian University of Science and Technology, Høgskoleringen 5, 7491 Trondheim, Norway
| | - Dániel Csókás
- Institute of Organic Chemistry, Research Centre for Natural Sciences, Magyar tudósok körútja 2, H1117 Budapest, Hungary
| | - Sigurd Øien-Ødegaard
- Centre for Material Sciences and Nanotechnology, University of Oslo, Sem Sælands vei 26, 0371 Oslo, Norway
| | - Alan Vanderkooy
- Department of Chemistry, BMC Uppsala University, Husargatan 3, 752 37 Uppsala, Sweden
| | - Arvind Kumar Gupta
- Department of Organic Chemistry - Ångström Laboratory, Uppsala University, Lägerhyddsvägen 1, 751 20 Uppsala, Sweden
| | - Anna-Carin C Carlsson
- Department of Chemistry and Molecular Biology, University of Gothenburg, SE-412 96 Gothenburg, Sweden
| | - Andreas Orthaber
- Department of Organic Chemistry - Ångström Laboratory, Uppsala University, Lägerhyddsvägen 1, 751 20 Uppsala, Sweden
| | - Anne Fiksdahl
- Department of Chemistry, Norwegian University of Science and Technology, Høgskoleringen 5, 7491 Trondheim, Norway
| | - Imre Pápai
- Institute of Organic Chemistry, Research Centre for Natural Sciences, Magyar tudósok körútja 2, H1117 Budapest, Hungary.,Department of Chemistry, University J. Selyeho, 94505 Komárno, Slovakia
| | - Máté Erdélyi
- Department of Chemistry, BMC Uppsala University, Husargatan 3, 752 37 Uppsala, Sweden
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3
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Suzaki Y, Saito T, Osakada K. Catalytic and stoichiometric reactions of Arylpalladium(II) complexes bearing a trans-chelating dinitrogen ligand with arylboronic acids. J Organomet Chem 2020. [DOI: 10.1016/j.jorganchem.2019.121088] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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4
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Structural characterization of the metalloligand tbpyPt(C22-py)2 and its interaction with Pd(OAc)2. INORG CHEM COMMUN 2020. [DOI: 10.1016/j.inoche.2019.107722] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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5
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Ikeshita M, Naota T. Dynamic Rotational Motions of Vaulted Chiral trans
-Bis(salicylaldiminato)palladium(II) Complexes Bearing Rigid or Flexible Carbon Chain Linkers. Eur J Inorg Chem 2018. [DOI: 10.1002/ejic.201800666] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Masahiro Ikeshita
- Department of Chemistry; Graduate School of Engineering Science; Osaka University; Machikaneyama 560-8531 Toyonaka Osaka Japan
| | - Takeshi Naota
- Department of Chemistry; Graduate School of Engineering Science; Osaka University; Machikaneyama 560-8531 Toyonaka Osaka Japan
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6
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Komiya N, Hosokawa T, Adachi J, Inoue R, Kawamorita S, Naota T. Regiospecific Remote Pt–H Interactions in Oligomethylene‐Vaulted (
N
^
C
^
N
)‐Pincer Pt
II
Complexes. Eur J Inorg Chem 2018. [DOI: 10.1002/ejic.201800927] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Naruyoshi Komiya
- Department of Chemistry Graduate School of Engineering Science Osaka University Machikaneyama 560‐8531 Toyonaka Osaka Japan
- Chemistry Laboratory Graduate School of Engineering Science The Jikei University School of Medicine Kokuryo 182‐8570 Chofu Tokyo Japan
| | - Takashi Hosokawa
- Department of Chemistry Graduate School of Engineering Science Osaka University Machikaneyama 560‐8531 Toyonaka Osaka Japan
| | - Junya Adachi
- Department of Chemistry Graduate School of Engineering Science Osaka University Machikaneyama 560‐8531 Toyonaka Osaka Japan
| | - Ryo Inoue
- Department of Chemistry Graduate School of Engineering Science Osaka University Machikaneyama 560‐8531 Toyonaka Osaka Japan
| | - Soichiro Kawamorita
- Department of Chemistry Graduate School of Engineering Science Osaka University Machikaneyama 560‐8531 Toyonaka Osaka Japan
| | - Takeshi Naota
- Department of Chemistry Graduate School of Engineering Science Osaka University Machikaneyama 560‐8531 Toyonaka Osaka Japan
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7
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Linker length dependence of the chromogenic properties of polymethylene-vaulted trans-bis(2-aminotroponato)palladium(II) complexes. J Mol Struct 2018. [DOI: 10.1016/j.molstruc.2018.03.076] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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8
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Vieira NC, Pienkos JA, McMillen CD, Myers AR, Clay AP, Wagenknecht PS. A trans-bidentate bis-pyridinyl ligand with a transition metal hinge. Dalton Trans 2017; 46:15195-15199. [DOI: 10.1039/c7dt03252h] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
A titanocene based metalloligand, Cp*2Ti(C22-py)2, was synthesized and ligated to either Cu(i) or Pd(ii), binding Cu(i) between its alkynes and Pd(ii) between its pyridinyl rings.
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9
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Komiya N, Okada M, Inoue R, Kawamorita S, Naota T. Variations in the emission of polymethylene-vaulted trans-bis(salicylaldiminato)platinum(II) complexes incorporating methoxy functionalities with linkage length and substitution position. Polyhedron 2015. [DOI: 10.1016/j.poly.2015.05.035] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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10
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González-Montiel S, Baca-Téllez S, Martínez-Otero D. Construction of 18-membered monometallic macrocycles by a trans-spanning ligand. Polyhedron 2015. [DOI: 10.1016/j.poly.2015.02.013] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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11
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Arca M, Donamaría R, Gimeno MC, Lippolis V, López-de-Luzuriaga JM, Manso E, Monge M, Olmos ME. 1,4-Bis(2'-pyridylethynyl)benzene as a ligand in heteronuclear gold-thallium complexes. Influence of the ancillary ligands on their optical properties. Dalton Trans 2015; 44:6719-30. [PMID: 25566849 DOI: 10.1039/c4dt03413a] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The reaction of 1,4-bis(2'-pyridylethynyl)benzene (L) with [{Au(C6X5)2}Tl]n affords new heterometallic Au(I)/Tl(I) complexes with different stoichiometries, structural arrangements and optical properties depending on the halogens present in the aryl group. The chlorinated derivative [{Au(C6Cl5)2}Tl(L)]n () displays polymeric chains built thanks to unsupported AuTl interactions and bridging bidentate ligands between adjacent chains, while in the fluorinated species [{Au(C6F5)2}2Tl2(L)2]n (), also containing N-donor bridging ligands and AuTl contacts, polymerization occurs via TlCaryl non-bonding interactions between neighbouring molecules. The optical properties of and have been studied experimentally and theoretically, concluding that the luminescence of in the solid state has its origin in the AuTl interactions, and that the TlCaryl interactions in favour a non-radiative deactivation pathway that avoids luminescence. The strength of the non-bonding interactions present in has also been theoretically studied at the HF and MP2 levels, revealing the metallophilic contact as the strongest one.
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Affiliation(s)
- Massimiliano Arca
- Dipartimento di Scienze Chimiche e Geologiche, Università degli Studi di Cagliari, S.S. 554 Bivio per Sestu, 09042 Monserrato, CA, Italy
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12
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Fukumoto K, Le NHT, Komiya N, Naota T. Synthesis, structure and solid-state emission properties of a vaulted trans -bis(salicylaldiminato)platinum(II) complex bearing a long poly(oxyethylene) spacer. INORG CHEM COMMUN 2014. [DOI: 10.1016/j.inoche.2014.10.013] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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13
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Komiya N, Okada M, Hoshino M, Le NH, Naota T. Controlled Linker Dependence of Solution‐ and Solid‐State Emission of Vaulted
trans
‐Bis(salicylaldiminato)platinum(II) Complexes with Amino Functionalities. Eur J Inorg Chem 2014. [DOI: 10.1002/ejic.201402712] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Naruyoshi Komiya
- Department of Chemistry, Graduate School of Engineering Science, Osaka University Machikaneyama, Toyonaka, Osaka 560‐8531, Japan, http://www.soc.chem.es.osaka‐u.ac.jp/english/index.html
| | - Minoru Okada
- Department of Chemistry, Graduate School of Engineering Science, Osaka University Machikaneyama, Toyonaka, Osaka 560‐8531, Japan, http://www.soc.chem.es.osaka‐u.ac.jp/english/index.html
| | - Makoto Hoshino
- Department of Chemistry, Graduate School of Engineering Science, Osaka University Machikaneyama, Toyonaka, Osaka 560‐8531, Japan, http://www.soc.chem.es.osaka‐u.ac.jp/english/index.html
| | - Ngoc Ha‐Thu Le
- Department of Chemistry, Graduate School of Engineering Science, Osaka University Machikaneyama, Toyonaka, Osaka 560‐8531, Japan, http://www.soc.chem.es.osaka‐u.ac.jp/english/index.html
| | - Takeshi Naota
- Department of Chemistry, Graduate School of Engineering Science, Osaka University Machikaneyama, Toyonaka, Osaka 560‐8531, Japan, http://www.soc.chem.es.osaka‐u.ac.jp/english/index.html
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14
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Morozov M, Motiei L, Choudhury J, Gulino A, Lahav M, van der Boom ME. Interfacial mass transfer by controlled multilayer disassembly. Chem Commun (Camb) 2014; 50:8154-6. [PMID: 24926481 DOI: 10.1039/c4cc00495g] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
We demonstrated the one-pot disassembly of self-propagating molecular assemblies (SPMAs) by ligand exchange and the subsequent covalent binding of the molecular components to other surfaces. These functionalized surfaces are suitable for regenerating the SPMAs.
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Affiliation(s)
- Michael Morozov
- Department of Organic Chemistry, The Weizmann Institute of Science, Rehovot 7610001, Israel.
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15
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Meyer-Eppler G, Topić F, Schnakenburg G, Rissanen K, Lützen A. Chiral Self-Sorting oftrans-Chelating Chiral Ligands upon Formation of PdIIComplexes. Eur J Inorg Chem 2014. [DOI: 10.1002/ejic.201402057] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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16
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Tauchman J, Císařová I, Štěpnička P. Synthesis and structural characterisation of Pd(ii) and Pt(ii) complexes with a flexible, ferrocene-based P,S-donor amidophosphine ligand. Dalton Trans 2014; 43:1599-608. [DOI: 10.1039/c3dt52760c] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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17
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Suzaki Y, Saito T, Ide T, Osakada K. A rhomboid-shaped organic host molecule with small binding space. Unsymmetrical and symmetrical inclusion of halonium ions. Dalton Trans 2014; 43:6643-9. [DOI: 10.1039/c3dt53629g] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A shape persistent rhomboid-shaped organic host molecule having two pyridyl units was synthesized which induces size selective halonium inclusion.
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Affiliation(s)
- Yuji Suzaki
- Chemical Resources Laboratory
- Tokyo Institute of Technology
- Yokohama 226-8503, Japan
| | - Takashi Saito
- Chemical Resources Laboratory
- Tokyo Institute of Technology
- Yokohama 226-8503, Japan
| | - Tomohito Ide
- Chemical Resources Laboratory
- Tokyo Institute of Technology
- Yokohama 226-8503, Japan
| | - Kohtaro Osakada
- Chemical Resources Laboratory
- Tokyo Institute of Technology
- Yokohama 226-8503, Japan
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18
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Synthesis, structure, and conformational mobility of a vaulted trans-bis(o-aminophenolato)platinum(II) complex. TRANSIT METAL CHEM 2013. [DOI: 10.1007/s11243-013-9734-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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19
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Pereira FA, Fallows T, Frank M, Chen A, Clever GH. Stable and Metastable Self-Assembled Rings based ontrans-chelated PdII. Z Anorg Allg Chem 2013. [DOI: 10.1002/zaac.201300168] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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20
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Komiya N, Yoshida A, Naota T. Synthesis and structure of vaulted trans-Bis[1-(2-phenoxy)-imidazol-2-ylidene-C2,O]platinum(II) complex. INORG CHEM COMMUN 2013. [DOI: 10.1016/j.inoche.2012.10.036] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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