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Plajer AJ, Bond AD, Wright DS. The Coordination Chemistry of the N-Donor-Substituted Phosphazanes. Chemistry 2021; 27:289-297. [PMID: 32602605 DOI: 10.1002/chem.202002693] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Indexed: 11/12/2022]
Abstract
Phosph(III)azanes, featuring the heterocyclobutane P2 N2 ring, have now been established as building blocks in main-group coordination and supramolecular compounds. Previous studies have largely involved their use as neutral P-donor ligands or as anionic N-donor ligands, derived from deprotonation of amido-phosphazanes [RNHP(μ-NR)]2 . The use of neutral amido-phosphazanes themselves as chelating, H-bond donors in anion receptors has also been an area of recent interest because of the ease by which the proton acidity and anion binding constants can be modulated, by the incorporation of electron-withdrawing exo- and endo-cyclic groups (R) and by the coordination of transition metals to the ring P atoms. We observed recently that the effect of P,N-chelation of metal atoms to the P atoms of cis-[(2-py)NHP(μ-Nt Bu)]2 (2-py=2-pyridyl) not only pre-organises the N-H functionality for optimum H-bonding to anions but also results in a large increase in anion binding constants, well above those for traditional organic receptors like squaramides and ureas. Here, we report a broader investigation of ligand chemistry of [(2-py)NHP(μ-t NBu)]2 (and of the new quinolyl derivative [(8-Qu)NHP(μ-Nt Bu)]2 (8-Qu=8-quinolyl). The additional N-donor functionality of the heterocyclic substituents and its position has a marked effect on the anion and metal coordination chemistry of both species, leading to novel structural behaviour and reactivity compared to unfunctionalized counterparts.
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Affiliation(s)
- Alex J Plajer
- Chemistry Department, Cambridge University, Lensfield Road, Cambridge, CB2 1EW, United Kingdom
| | - Andrew D Bond
- Chemistry Department, Cambridge University, Lensfield Road, Cambridge, CB2 1EW, United Kingdom
| | - Dominic S Wright
- Chemistry Department, Cambridge University, Lensfield Road, Cambridge, CB2 1EW, United Kingdom
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2
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Sheikhi‐Mohammareh S, Shiri A, Maleki EH, Matin MM, Beyzaei H, Baranipour P, Oroojalian F, Memariani T. Synthesis of Various Derivatives of [1,3]Selenazolo[4,5‐d]pyrimidine and Exploitation of These Heterocyclic Systems as Antibacterial, Antifungal, and Anticancer Agents. ChemistrySelect 2020. [DOI: 10.1002/slct.202002474] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
| | - Ali Shiri
- Department of Chemistry, Faculty of Science Ferdowsi University of Mashhad Mashhad Iran
| | - Ebrahim H. Maleki
- Department of Biology, Faculty of Science Ferdowsi University of Mashhad Mashhad Iran
| | - Maryam M. Matin
- Department of Biology, Faculty of Science Ferdowsi University of Mashhad Mashhad Iran
- Novel Diagnostics and Therapeutics Research Group Institute of Biotechnology, Ferdowsi University of Mashhad Mashhad Iran
| | - Hamid Beyzaei
- Department of Chemistry, Faculty of Science University of Zabol Zabol Iran
| | - Parviz Baranipour
- Department of Chemistry, Faculty of Science University of Zabol Zabol Iran
| | - Fatemeh Oroojalian
- Department of Advanced Sciences and Technologies School of Medicine, North Khorasan University of Medical Sciences Bojnurd Iran
- Natural Products and Medicinal Plants Research Center North Khorasan University of Medical Sciences Bojnurd Iran
| | - Toktam Memariani
- Natural Products and Medicinal Plants Research Center North Khorasan University of Medical Sciences Bojnurd Iran
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3
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A Survey of Supramolecular Aggregation Based on Main Group Element⋯Selenium Secondary Bonding Interactions—A Survey of the Crystallographic Literature. CRYSTALS 2020. [DOI: 10.3390/cryst10060503] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
The results of a survey of the crystal structures of main group element compounds (M = tin, lead, arsenic, antimony, bismuth, and tellurium) for intermolecular M⋯Se secondary bonding interactions is presented. The identified M⋯Se interactions in 58 crystals can operate independent of conventional supramolecular synthons and can sustain zero-, one-, two, and, rarely, three-dimensional supramolecular architectures, which are shown to adopt a wide variety of topologies. The most popular architecture found in the crystals stabilized by M⋯Se interactions are one-dimensional chains, found in 50% of the structures, followed by zero-dimensional (38%). In the majority of structures, the metal center forms a single M⋯Se contact; however, examples having up to three M⋯Se contacts are evident. Up to about 25% of lead(II)-/selenium-containing crystals exhibit Pb⋯Se tetrel bonding, a percentage falling off to about 15% in bismuth analogs (that is, pnictogen bonding) and 10% or lower for the other cited elements.
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Plajer AJ, Zhu J, Proehm P, Bond AD, Keyser UF, Wright DS. Tailoring the Binding Properties of Phosphazane Anion Receptors and Transporters. J Am Chem Soc 2019; 141:8807-8815. [DOI: 10.1021/jacs.9b00504] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- Alex J. Plajer
- Chemistry Department, Cambridge University, Lensfield Road, Cambridge CB2 1EW, U.K
| | - Jinbo Zhu
- Cavendish Laboratory, Department of Physics, Cambridge University, J. J. Thomson Avenue, Cambridge CB3 0HE, U.K
| | - Patrick Proehm
- Institut fuer Chemie und Biochemie, Freie Universitaet Berlin, Fabeckstraße 34-36 14159 Berlin, Germany
| | - Andrew D. Bond
- Chemistry Department, Cambridge University, Lensfield Road, Cambridge CB2 1EW, U.K
| | - Ulrich F. Keyser
- Cavendish Laboratory, Department of Physics, Cambridge University, J. J. Thomson Avenue, Cambridge CB3 0HE, U.K
| | - Dominic S. Wright
- Chemistry Department, Cambridge University, Lensfield Road, Cambridge CB2 1EW, U.K
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5
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Hua G, Woollins JD. Organophosphorus-selenium/tellurium reagents: from synthesis to applications. PHYSICAL SCIENCES REVIEWS 2019. [DOI: 10.1515/psr-2017-0132] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Abstract
Organic selenium- and tellurium-phosphorus compounds have found wide application as reagents in synthetic inorganic and organic chemistry, such as oxygen/chalcogen exchange, oxidation/reduction, nucleophilic/electrophilic substitution, nucleophilic addition, free radical addition, Diels–Alder reaction, cycloadditions, coordination, and so on. This chapter covers the main classes of phosphorus-selenium/tellurium reagents, including binary phosphorus-selenium/tellurium species, organophosphorus(III)-selenium/tellurium compounds, phosphorus(V)-selenides/tellurides, diselenophosphinates/ditellurophopshinates, diselenaphosphetane diselenides, Woollins’ reagent, phosphorus-selenium/tellurium amides, and imides. Given the huge amount of literature up to mid-2017, this overview is inevitably selective and will focus particularly on their synthesis, reactivity, and applications in synthetic and coordination chemistry.
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Pandey MK, Kunchur HS, Ananthnag GS, Mague JT, Balakrishna MS. Catechol and 1,2,4,5-tetrahydroxybenzene functionalized cyclodiphosphazane ligands: synthesis, structural studies, and transition metal complexes. Dalton Trans 2019; 48:3610-3624. [DOI: 10.1039/c8dt04819c] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
This paper describes the syntheses of two novel cyclodiphosphazane derivatives and their coordination chemistry with CuI, RuII, RhI, PdII and AuI is also described.
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Affiliation(s)
- Madhusudan K. Pandey
- Phosphorus Laboratory
- Department of Chemistry
- Indian Institute of Technology Bombay
- Mumbai
- India
| | - Harish S. Kunchur
- Phosphorus Laboratory
- Department of Chemistry
- Indian Institute of Technology Bombay
- Mumbai
- India
| | - Guddekoppa S. Ananthnag
- Phosphorus Laboratory
- Department of Chemistry
- Indian Institute of Technology Bombay
- Mumbai
- India
| | - Joel T. Mague
- Department of Chemistry
- Tulane University
- New Orleans
- USA
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7
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Plajer AJ, Garcia-Rodriguez R, Rizzuto FJ, Wright DS. Flexible Bonding of the Phosph(V)azane Dianions [S(E)P(μ-Nt
Bu)]2
2−. Chemistry 2018; 24:2013-2019. [DOI: 10.1002/chem.201705413] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2017] [Indexed: 11/07/2022]
Affiliation(s)
- Alex J. Plajer
- Chemistry Department; Cambridge University; Lensfield Road Cambridge CB2 1EW United Kingdom
| | - Raul Garcia-Rodriguez
- GIR MIOMeT-IU Cinquima-Química Inorgánica; Facultad de Ciencias; Universidad de Valladolid; Campus Miguel, Delibes 47011 Valladolid Spain
| | - Felix J. Rizzuto
- Chemistry Department; Cambridge University; Lensfield Road Cambridge CB2 1EW United Kingdom
| | - Dominic S. Wright
- Chemistry Department; Cambridge University; Lensfield Road Cambridge CB2 1EW United Kingdom
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8
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Plajer AJ, Niu HC, Rizzuto FJ, Wright DS. Formation and selection of the macrocycle [{(tBuN)P(μ-NtBu)}2(μ-Se)2{P(μ-NtBu)}2]3. Dalton Trans 2018; 47:6675-6678. [DOI: 10.1039/c8dt01143e] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The Se-bridged PIII/PV phosphazane macrocycle [{(tBuN)PV(μ-NtBu)}2(μ-Se)2{PIII(μ-NtBu)}2]3 is obtained selectively using [Se(tBuN)P(μ-NtBu)]22− as a nucleophilic component.
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Affiliation(s)
- Alex J. Plajer
- Chemistry Department
- Cambridge University
- Cambridge CB2 1EW
- UK
| | - Hao-Che Niu
- Chemistry Department
- Cambridge University
- Cambridge CB2 1EW
- UK
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9
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Bawari D, Prashanth B, Jaiswal K, Choudhury AR, Singh S. Product Isomer Distribution in the Sequential Functionalization of Cyclic P
III
2
N
2
Frameworks. Eur J Inorg Chem 2017. [DOI: 10.1002/ejic.201700855] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Deependra Bawari
- Department of Chemical Sciences Indian Institute of Science Education and Research Mohali Knowledge City, Sector 81 140306 SAS Nagar, Mohali Punjab India
| | - Billa Prashanth
- Department of Chemical Sciences Indian Institute of Science Education and Research Mohali Knowledge City, Sector 81 140306 SAS Nagar, Mohali Punjab India
| | - Kuldeep Jaiswal
- Department of Chemical Sciences Indian Institute of Science Education and Research Mohali Knowledge City, Sector 81 140306 SAS Nagar, Mohali Punjab India
| | - Angshuman Roy Choudhury
- Department of Chemical Sciences Indian Institute of Science Education and Research Mohali Knowledge City, Sector 81 140306 SAS Nagar, Mohali Punjab India
| | - Sanjay Singh
- Department of Chemical Sciences Indian Institute of Science Education and Research Mohali Knowledge City, Sector 81 140306 SAS Nagar, Mohali Punjab India
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10
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Plajer AJ, García-Rodríguez R, Benson CGM, Matthews PD, Bond AD, Singh S, Gade LH, Wright DS. A Modular Approach to Inorganic Phosphazane Macrocycles. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201702558] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Alex J. Plajer
- Department of Chemistry; University of Cambridge; Lensfield Road Cambridge CB2 1EW UK
| | - Raúl García-Rodríguez
- Department of Chemistry; University of Cambridge; Lensfield Road Cambridge CB2 1EW UK
| | - Callum G. M. Benson
- Department of Chemistry; University of Cambridge; Lensfield Road Cambridge CB2 1EW UK
| | - Peter D. Matthews
- Department of Chemistry; University of Cambridge; Lensfield Road Cambridge CB2 1EW UK
| | - Andrew D. Bond
- Department of Chemistry; University of Cambridge; Lensfield Road Cambridge CB2 1EW UK
| | - Sanjay Singh
- Department of Chemical Sciences, Indian Institute of Science Education and Research Mohali; Knowledge City, Sector 81, SAS Nagar Mohali 140306 Punjab India
| | - Lutz H. Gade
- Anorganisch-Chemisches Institut; Universität Heidelberg; Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - Dominic S. Wright
- Department of Chemistry; University of Cambridge; Lensfield Road Cambridge CB2 1EW UK
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11
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Plajer AJ, García-Rodríguez R, Benson CGM, Matthews PD, Bond AD, Singh S, Gade LH, Wright DS. A Modular Approach to Inorganic Phosphazane Macrocycles. Angew Chem Int Ed Engl 2017; 56:9087-9090. [DOI: 10.1002/anie.201702558] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2017] [Indexed: 12/14/2022]
Affiliation(s)
- Alex J. Plajer
- Department of Chemistry; University of Cambridge; Lensfield Road Cambridge CB2 1EW UK
| | - Raúl García-Rodríguez
- Department of Chemistry; University of Cambridge; Lensfield Road Cambridge CB2 1EW UK
| | - Callum G. M. Benson
- Department of Chemistry; University of Cambridge; Lensfield Road Cambridge CB2 1EW UK
| | - Peter D. Matthews
- Department of Chemistry; University of Cambridge; Lensfield Road Cambridge CB2 1EW UK
| | - Andrew D. Bond
- Department of Chemistry; University of Cambridge; Lensfield Road Cambridge CB2 1EW UK
| | - Sanjay Singh
- Department of Chemical Sciences, Indian Institute of Science Education and Research Mohali; Knowledge City, Sector 81, SAS Nagar Mohali 140306 Punjab India
| | - Lutz H. Gade
- Anorganisch-Chemisches Institut; Universität Heidelberg; Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - Dominic S. Wright
- Department of Chemistry; University of Cambridge; Lensfield Road Cambridge CB2 1EW UK
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12
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Otang ME, Lief GR, Stahl L. Alkoxido-, amido-, and chlorido derivatives of zirconium- and hafnium bis(amido)cyclodiphosph(V)azanes: Ligand ambidenticity and catalytic productivity. J Organomet Chem 2016. [DOI: 10.1016/j.jorganchem.2016.08.008] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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13
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Bawari D, Prashanth B, Ravi S, Shamasundar KR, Singh S, Wright DS. Two Different Pathways in the Reduction of [(S=)PCl(μ-Nt
Bu)]2
with Na. Chemistry 2016; 22:12027-33. [DOI: 10.1002/chem.201600839] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2016] [Indexed: 11/10/2022]
Affiliation(s)
- Deependra Bawari
- Department of Chemical Sciences; Indian Institute of Science Education and Research Mohali; Knowledge City, Sector 81, SAS Nagar, Mohali 140306 Punjab India
| | - Billa Prashanth
- Department of Chemical Sciences; Indian Institute of Science Education and Research Mohali; Knowledge City, Sector 81, SAS Nagar, Mohali 140306 Punjab India
| | - Satyam Ravi
- Department of Chemical Sciences; Indian Institute of Science Education and Research Mohali; Knowledge City, Sector 81, SAS Nagar, Mohali 140306 Punjab India
| | - K. R. Shamasundar
- Department of Chemical Sciences; Indian Institute of Science Education and Research Mohali; Knowledge City, Sector 81, SAS Nagar, Mohali 140306 Punjab India
| | - Sanjay Singh
- Department of Chemical Sciences; Indian Institute of Science Education and Research Mohali; Knowledge City, Sector 81, SAS Nagar, Mohali 140306 Punjab India
| | - Dominic S. Wright
- Chemistry Department; Cambridge University; Lensfield Road Cambridge CB2 1EW UK
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14
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Affiliation(s)
- M. S. Balakrishna
- Phosphorus Laboratory, Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai, India
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15
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Abstract
This short review describes the transition metal chemistry of cyclodiphosphazanes.
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16
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Benson CGM, Plajer AJ, García-Rodríguez R, Bond AD, Singh S, Gade LH, Wright DS. A versatile hard–soft N/S-ligand for metal coordination and cluster formation. Chem Commun (Camb) 2016; 52:9683-6. [DOI: 10.1039/c6cc04805f] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
The new ligand [S-P(μ-NtBu)]22− has adaptable hard–soft character with respect to the coordinated metal centre and can be used to construct large cage architectures.
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Affiliation(s)
| | - Alex J. Plajer
- Department of Chemistry
- University of Cambridge
- CB2 1EW Cambridge
- UK
| | | | - Andrew D. Bond
- Department of Chemistry
- University of Cambridge
- CB2 1EW Cambridge
- UK
| | - Sanjay Singh
- Department of Chemical Sciences
- Indian Institute of Science Education and Research Mohali
- Mohali 140306
- India
| | - Lutz H. Gade
- Anorganisch-Chemisches Institut der Universität Heidelberg
- 69120 Heidelberg
- Germany
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Nordheider A, Woollins JD, Chivers T. Organophosphorus–Tellurium Chemistry: From Fundamentals to Applications. Chem Rev 2015; 115:10378-406. [DOI: 10.1021/acs.chemrev.5b00279] [Citation(s) in RCA: 57] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Andreas Nordheider
- EaStCHEM
School of Chemistry, University of St Andrews, St Andrews, Fife KY16 9ST, United Kingdom
| | - J. Derek Woollins
- EaStCHEM
School of Chemistry, University of St Andrews, St Andrews, Fife KY16 9ST, United Kingdom
| | - Tristram Chivers
- Department
of Chemistry, University of Calgary, Calgary, Alberta T2N 1N4, Canada
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