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Brzyska A, Majewski S, Ponikiewski Ł, Zubik-Duda M, Lipke A, Gładysz-Płaska A, Sowa S. Benzophosphol-3-yl Triflates as Precursors of 1,3-Diarylbenzophosphole Oxides. J Org Chem 2023. [PMID: 37276533 DOI: 10.1021/acs.joc.2c02355] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
A simple method for the synthesis of 3-arylbenzophosphole oxides under Suzuki-Miyaura coupling conditions has been presented. It employs benzophosphol-3-yl triflate starting materials which, prior to our work, had not been used for the synthesis of 3-arylbenzophosphole oxides. The reactions proceed over 24 h and provide a library of 3-arylbenzophosphole oxides. The synthetic access to the benzophosphol-3-yl triflates has been improved. The preliminary photophysical properties of some 3-arylbenzophosphole oxides have been investigated by absorption and emission measurements. The theoretical calculations were performed to establish structure-property relationships.
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Affiliation(s)
- Agnieszka Brzyska
- Jerzy Haber Institute of Catalysis and Surface Chemistry, Polish Academy of Sciences, 8 Niezapominajek St., Krakow PL-30-239, Poland
| | - Sebastian Majewski
- Department of Organic Chemistry and Crystallochemistry, Faculty of Chemistry, Institute of Chemical Sciences, Maria Curie-Sklodowska University in Lublin, 33 Gliniana St., Lublin PL-20-614, Poland
| | - Łukasz Ponikiewski
- Department of Inorganic Chemistry, Faculty of Chemistry, Gdańsk University of Technology, 11/12 G. Narutowicza St., Gdańsk PL-80-233, Poland
| | - Monika Zubik-Duda
- Department of Biophysics, Institute of Physics, Maria Curie-Sklodowska University in Lublin, PL-20-031 Lublin, Poland
| | - Agnieszka Lipke
- Institute of Chemical Sciences, Maria Curie-Sklodowska University in Lublin, 2/9 M. Curie-Sklodowska sq., Lublin PL-20-031, Poland
| | - Agnieszka Gładysz-Płaska
- Department of Inorganic Chemistry, Faculty of Chemistry, Institute of Chemical Sciences, Maria Curie-Sklodowska University in Lublin, 2/13-15A M. Curie-Sklodowska sq., Lublin PL-20-031, Poland
| | - Sylwia Sowa
- Department of Organic Chemistry and Crystallochemistry, Faculty of Chemistry, Institute of Chemical Sciences, Maria Curie-Sklodowska University in Lublin, 33 Gliniana St., Lublin PL-20-614, Poland
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2
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Silva WD, Zou Y, Hanks LM, Bento JMS, Millar JG. A Novel Trisubstituted Tetrahydropyran as a Possible Pheromone Component for the South American Cerambycid Beetle Macropophora accentifer. J Chem Ecol 2022; 48:569-582. [PMID: 35501536 DOI: 10.1007/s10886-022-01362-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2022] [Revised: 04/14/2022] [Accepted: 04/19/2022] [Indexed: 11/29/2022]
Abstract
A novel trisubstituted tetrahydropyran was isolated and identified from the sex-specific volatiles produced by males of the cerambycid beetle Macropophora accentifer (Olivier), a serious pest of citrus and other fruit crops in South America. The compound was the major component in the headspace volatiles, and it was synthesized in racemic form. However, in field trials, the racemate was only weakly attractive to beetles of both sexes, suggesting that attraction might be inhibited by the presence of the "unnatural" enantiomer in the racemate. Alternatively, the male-produced volatiles contained a number of minor and trace components, including a compound tentatively identified as a homolog of the major component, as well as a number of unsaturated 8-carbon alcohols and aldehydes. Further work is required to conclusively identify and synthesize these minor components, to determine whether one or more of them are crucial components of the active pheromone blend for this species.
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Affiliation(s)
- Weliton D Silva
- Department of Entomology and Acarology, University of São Paulo, Piracicaba, SP, 13418900, Brazil
| | - Yunfan Zou
- Departments of Entomology and Chemistry, University of California, Riverside, CA, 92521, USA
| | - Lawrence M Hanks
- Department of Entomology, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA
| | - José Maurício S Bento
- Department of Entomology and Acarology, University of São Paulo, Piracicaba, SP, 13418900, Brazil
| | - Jocelyn G Millar
- Departments of Entomology and Chemistry, University of California, Riverside, CA, 92521, USA.
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3
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Altmann HJ, Machat MR, Wolf A, Gürtler C, Wang D, Buchmeiser MR. Synthesis of dihydroxy telechelic oligomers of
β‐butyrolactone
catalyzed by titanium(
IV
)‐alkoxides and their use as macrodiols in polyurethane chemistry. JOURNAL OF POLYMER SCIENCE 2021. [DOI: 10.1002/pol.20200780] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Hagen J. Altmann
- Institute of Polymer Chemistry University of Stuttgart Stuttgart Germany
| | | | - Aurel Wolf
- CCO‐INN‐CTI Covestro Germany AG Leverkusen Germany
| | | | - Dongren Wang
- Institute of Polymer Chemistry University of Stuttgart Stuttgart Germany
| | - Michael R. Buchmeiser
- Institute of Polymer Chemistry University of Stuttgart Stuttgart Germany
- Institute of Textile Chemistry and Chemical Fibers German Institutes of Textile and Fiber Research (DITF) Denkendorf Denkendorf Germany
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4
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Guo A, Han JB, Zhu L, Wei Y, Tang XY. Site-Selective α-Alkoxyl Alkynation of Alkyl Esters Mediated by Boryl Radicals. Org Lett 2019; 21:2927-2931. [PMID: 30924668 DOI: 10.1021/acs.orglett.9b00985] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A novel method for site-selective C-H functionalization of ethyl acetate mediated by pyridine-boryl radicals is presented, delivering a variety of 4-phenylbut-3-yn-2-yl acetate derivatives under mild conditions. A distinguishing feature of this reaction is that the pyridine-ligated boryl radicals can abstract the inactive α-hydrogen of the alkoxyl group instead of the α-hydrogen of carbonyl groups described in a previous report using amine-ligated boryl radicals. Significantly, substrates with halogen atoms are compatible under the reaction conditions.
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Affiliation(s)
- Ao Guo
- School of Chemistry and Chemical Engineering and Hubei Key Laboratory of Bioinorganic Chemistry and Materia Medica , Huazhong University of Science and Technology , 1037 Luoyu Road , Wuhan 430074 , People's Republic of China
| | - Jia-Bin Han
- School of Chemistry and Chemical Engineering and Hubei Key Laboratory of Bioinorganic Chemistry and Materia Medica , Huazhong University of Science and Technology , 1037 Luoyu Road , Wuhan 430074 , People's Republic of China
| | - Lei Zhu
- College of Chemistry and Materials Science , Hubei Engineering University , Hubei 432000 , People's Republic of China
| | - Yin Wei
- State Key Laboratory of Organometallic Chemistry , Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences , 345 Lingling Road , Shanghai 200032 , China
| | - Xiang-Ying Tang
- School of Chemistry and Chemical Engineering and Hubei Key Laboratory of Bioinorganic Chemistry and Materia Medica , Huazhong University of Science and Technology , 1037 Luoyu Road , Wuhan 430074 , People's Republic of China
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5
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Knappmann I, Lehmkuhl K, Köhler J, Schepmann D, Giera M, Bracher F, Wünsch B. Lipase-catalyzed kinetic resolution as key step in the synthesis of enantiomerically pure σ ligands with 2-benzopyran structure. Bioorg Med Chem 2017; 25:3384-3395. [DOI: 10.1016/j.bmc.2017.04.042] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2016] [Revised: 03/31/2017] [Accepted: 04/21/2017] [Indexed: 01/08/2023]
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6
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Barbier V, Couty F, David OR. Furan-2,3-diones as masked dipoles: synthesis of isotetronic acids and mechanistic considerations. Tetrahedron 2016. [DOI: 10.1016/j.tet.2016.07.072] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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7
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Zhou Z, Walleser PM, Tius MA. Isotetronic acids from an oxidative cyclization. Chem Commun (Camb) 2015; 51:10858-60. [DOI: 10.1039/c5cc04051e] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Oxidation of methyl enones with selenium dioxide leads to a cascade of reactions culminating in the formation of isotetronic acids.
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Affiliation(s)
- Zhe Zhou
- Chemistry Department
- University of Hawaii at Manoa
- Honolulu
- USA
| | | | - Marcus A. Tius
- Chemistry Department
- University of Hawaii at Manoa
- Honolulu
- USA
- University of Hawaii Cancer Center
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8
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Shiina I, Umezaki Y, Kuroda N, Iizumi T, Nagai S, Katoh T. MNBA-Mediated β-Lactone Formation: Mechanistic Studies and Application for the Asymmetric Total Synthesis of Tetrahydrolipstatin. J Org Chem 2012; 77:4885-901. [DOI: 10.1021/jo300139r] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Isamu Shiina
- Department of Applied Chemistry, Faculty of Science, Tokyo University of Science, 1-3 Kagurazaka, Shinjuku-ku,
Tokyo 162-8601, Japan
| | - Yuma Umezaki
- Department of Applied Chemistry, Faculty of Science, Tokyo University of Science, 1-3 Kagurazaka, Shinjuku-ku,
Tokyo 162-8601, Japan
| | - Nobutaka Kuroda
- Department of Applied Chemistry, Faculty of Science, Tokyo University of Science, 1-3 Kagurazaka, Shinjuku-ku,
Tokyo 162-8601, Japan
| | - Takashi Iizumi
- Department of Applied Chemistry, Faculty of Science, Tokyo University of Science, 1-3 Kagurazaka, Shinjuku-ku,
Tokyo 162-8601, Japan
| | - Shunsuke Nagai
- Department of Applied Chemistry, Faculty of Science, Tokyo University of Science, 1-3 Kagurazaka, Shinjuku-ku,
Tokyo 162-8601, Japan
| | - Takashi Katoh
- Department of Applied Chemistry, Faculty of Science, Tokyo University of Science, 1-3 Kagurazaka, Shinjuku-ku,
Tokyo 162-8601, Japan
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9
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Immobilization to improve the properties of Pseudomonas fluorescens lipase for the kinetic resolution of 3-aryl-3-hydroxy esters. Process Biochem 2012. [DOI: 10.1016/j.procbio.2011.10.020] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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10
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Kim J, De Castro KA, Lim M, Rhee H. Reduction of aromatic and aliphatic keto esters using sodium borohydride/MeOH at room temperature: a thorough investigation. Tetrahedron 2010. [DOI: 10.1016/j.tet.2010.04.062] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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11
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Teimouri MB, Abbasi T. Facile synthesis of oxaspirobicyclic butenolides via a domino Michael addition/aldol reaction/γ-lactonization sequence. Tetrahedron 2010. [DOI: 10.1016/j.tet.2010.03.058] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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12
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Csuk R, Barthel A, Kluge R, Ströhl D, Kommera H, Paschke R. Synthesis and biological evaluation of antitumour-active betulin derivatives. Bioorg Med Chem 2010; 18:1344-55. [DOI: 10.1016/j.bmc.2009.12.024] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2009] [Revised: 12/01/2009] [Accepted: 12/08/2009] [Indexed: 12/31/2022]
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