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Williams OHL, Rusli O, Ezzedinloo L, Dodgen TM, Clegg JK, Rijs NJ. Automated Structural Activity Screening of β-Diketonate Assemblies with High-Throughput Ion Mobility-Mass Spectrometry. Angew Chem Int Ed Engl 2024; 63:e202313892. [PMID: 38012094 DOI: 10.1002/anie.202313892] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Revised: 11/08/2023] [Accepted: 11/27/2023] [Indexed: 11/29/2023]
Abstract
Embracing complexity in design, metallo-supramolecular self-assembly presents an opportunity for fabricating materials of economic significance. The array of accessible supramolecules is alluring, along with favourable energy requirements. Implementation is hampered by an inability to efficiently characterise complex mixtures. The stoichiometry, size, shape, guest binding properties and reactivity of individual components and combinations thereof are inherently challenging to resolve. A large combinatorial library of four transition metals (Fe, Cu, Ni and Zn), and six β-diketonate ligands at different molar ratios and pH was robotically prepared and directly analysed over multiple timepoints with electrospray ionisation travelling wave ion mobility-mass spectrometry. The dataset was parsed for self-assembling activity without first attempting to structurally assign individual species. Self-assembling systems were readily categorised without manual data-handling, allowing efficient screening of self-assembly activity. This workflow clarifies solution phase supramolecular assembly processes without manual, bottom-up processing. The complex behaviour of the self-assembling systems was reduced to simpler qualities, which could be automatically processed.
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Affiliation(s)
| | - Olivia Rusli
- School of Chemistry, UNSW Sydney, Sydney, NSW, 2052, Australia
| | - Lida Ezzedinloo
- School of Chemistry, UNSW Sydney, Sydney, NSW, 2052, Australia
| | - Tyren M Dodgen
- Waters Corporation Australia, Rydalmere, NSW, 2116, Australia
| | - Jack K Clegg
- School of Chemistry and Molecular Biosciences, The University of Queensland, St Lucia, Queensland, 4072, Australia
| | - Nicole J Rijs
- School of Chemistry, UNSW Sydney, Sydney, NSW, 2052, Australia
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Sar S, Ghorai P. An Intramolecular Umpolung Cascade Kukhtin-Ramirez Reaction/Michael Addition-Initiated Cyclization: Stereoselective Synthesis of Tetrasubstituted Cyclopropane Fused 1-Indanones. Org Lett 2023; 25:1946-1951. [PMID: 36920108 DOI: 10.1021/acs.orglett.3c00494] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/16/2023]
Abstract
Herein, we disclose a fascinating highly stereoselective P(NMe2)3 mediated intramolecular deoxygenative umpolung cascade Michael addition-initiated cyclopropanation with a diverse substrate adaptability. This methodology creates a new horizon for expedient access to valuable 6,5,3-fused scaffolds having an all-carbon quaternary stereocenter via Kukhtin-Ramirez (K-R) adduct formation, with excellent diastereoselectivity and yields under metal-free ambient conditions. A few functional group transformations have also been performed successfully. Additionally, an asymmetric catalytic attempt using (R)-(+)-H8-BINOL has delivered good enantioselectivity.
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Affiliation(s)
- Suman Sar
- Department of Chemistry, Indian Institute of Science Education and Research (IISER) Bhopal, Bhopal By-pass Road, Bhauri, Bhopal 462066, India
| | - Prasanta Ghorai
- Department of Chemistry, Indian Institute of Science Education and Research (IISER) Bhopal, Bhopal By-pass Road, Bhauri, Bhopal 462066, India
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3
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Transition metal-free strategies for the stereoselective construction of spirocyclopropyl oxindoles. Tetrahedron 2020. [DOI: 10.1016/j.tet.2019.130692] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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Tang X, Chapman C, Whiting M, Denton R. Development of a redox-free Mitsunobu reaction exploiting phosphine oxides as precursors to dioxyphosphoranes. Chem Commun (Camb) 2014; 50:7340-3. [DOI: 10.1039/c4cc02171a] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The development of a redox-free protocol for Mitsunobu inversion is described.
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Affiliation(s)
- Xiaoping Tang
- School of Chemistry
- University Park
- University of Nottingham
- Nottingham, UK
| | - Charlotte Chapman
- School of Chemistry
- University Park
- University of Nottingham
- Nottingham, UK
| | | | - Ross Denton
- School of Chemistry
- University Park
- University of Nottingham
- Nottingham, UK
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Reaction between ferrocene-carboxaldehyde and dioxaphospholene: Characterization and crystal structures of an unexpected bisferrocenyldioxolane. J Organomet Chem 2013. [DOI: 10.1016/j.jorganchem.2013.04.020] [Citation(s) in RCA: 3] [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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Ahumada G, Hamon P, Dorcet V, Roisnel T, Manzur C, Carrillo D, Soto JP, Hamon JR. Two substrates, three products: Reactions between ferrocene-carboxaldehyde and dioxaphospholene, characterization and crystal structures of oxygenated C3- and C4-chain-containing ferrocenes. J Organomet Chem 2013. [DOI: 10.1016/j.jorganchem.2013.02.017] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Prishchenko AA, Livantsov MV, Novikova OP, Livantsova LI, Petrosyan VS. Synthesis and reactivity of substituted α-carbonylphosphonites and their derivatives. HETEROATOM CHEMISTRY 2012. [DOI: 10.1002/hc.21024] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Pariya C, Marcos YS, Zhang Y, Fronczek FR, Maverick AW. Organosilicon-Based Multifunctional β-Diketones and their Rhodium and Iridium Complexes. Organometallics 2008. [DOI: 10.1021/om701233a] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Chandi Pariya
- Department of Chemistry, Louisiana State University, Baton Rouge, Louisiana 70803
| | - Yoseph S. Marcos
- Department of Chemistry, Louisiana State University, Baton Rouge, Louisiana 70803
| | - Yixun Zhang
- Department of Chemistry, Louisiana State University, Baton Rouge, Louisiana 70803
| | - Frank R. Fronczek
- Department of Chemistry, Louisiana State University, Baton Rouge, Louisiana 70803
| | - Andrew W. Maverick
- Department of Chemistry, Louisiana State University, Baton Rouge, Louisiana 70803
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Shimizu M, Sahara T. Use of α-Allyloxy-α-trimethylsiloxyacetate for Reductive Imino Aldol Reaction Promoted by Titanium Tetraiodide: A Rapid Access to β-Amino-α-hydroxy Esters. CHEM LETT 2002. [DOI: 10.1246/cl.2002.888] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Osman FH, El-Samahy FA. Reactions of alpha-diketones and omicron-quinones with phosphorus compounds. Chem Rev 2002; 102:629-77. [PMID: 11890753 DOI: 10.1021/cr0000325] [Citation(s) in RCA: 92] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Fayez H Osman
- Department of Pesticide Chemistry, National Research Centre, Dokki, Cairo 12622, Egypt.
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Ramirez F, Marecek JF. Cyclic enediol phosphoranes obtained from the reaction of trimethyl phosphite with biacetyl and hexafluorobiacetyl give strikingly different acylation products. Tetrahedron 1984. [DOI: 10.1016/s0040-4020(01)91291-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Praefcke K, Sidky MM, Osman FH. Nucleophile aromatische substitution bei der alkoholyse von pentaoxyphosphoranen aus naphtho[2,1-b]furan-1,2-dion und trialkylphosphiten. J Heterocycl Chem 1974. [DOI: 10.1002/jhet.5570110540] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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17
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Tabushi I, Kojo S, Yoshida ZI. Photoacetylation of substituted adamtanes. Exclusive bridgehead substitution and a large ϱ value. Tetrahedron Lett 1973. [DOI: 10.1016/s0040-4039(01)96210-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Ramirez F, Ugi I. Turnstile Rearrangement and Pseudorotation in the Permutational Isomerization of Pentavalent Phosphorus Compounds. ADVANCES IN PHYSICAL ORGANIC CHEMISTRY 1971. [DOI: 10.1016/s0065-3160(08)60233-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/09/2023]
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Ramirez F, Kugler H, Smith C. Trialkyl phosphites as reagents in the carbon-carbon condensations of α-diketones with α,β-unsaturated aldehydes. Tetrahedron 1968. [DOI: 10.1016/s0040-4020(01)98722-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Ramirez F, Patwardhan A, Kugler H, Smith C. Triaminooxyphosphonium dipolar ions and triaminodioxy phosphoranes from the reaction of triaminophosphines with α-diketones. Tetrahedron 1968. [DOI: 10.1016/0040-4020(68)88129-3] [Citation(s) in RCA: 25] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Carbon-carbon condensations via oxyphosphoranes from the reaction of hexafluoroacetone with triphenylphosphine and with diphenyl-phosphinite, phenylphosphonite, and phosphite esters. The oxyphosphorane from triphenylphosphine and phenanthrenequinone. Tetrahedron Lett 1966. [DOI: 10.1016/s0040-4039(00)72813-9] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Nucleophilic 1,2-addition to the carbonyl group of p-quinones and a new molecular rearrangement of a pentaoxyphosphorane. Tetrahedron Lett 1965. [DOI: 10.1016/s0040-4039(00)89951-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Gambaryan NP, Cheburkov YA, Knunyants IL. A pinacone from hexafluoroacetone. ACTA ACUST UNITED AC 1964. [DOI: 10.1007/bf00850353] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Ramirez F, Desai N, Ramanathan N. A new carbon-carbon condensation via cyclic oxyphosphoranes. Tartaric acids from α-ketoesters. Tetrahedron Lett 1963. [DOI: 10.1016/s0040-4039(01)90630-6] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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