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Sun K, Wang X, Li C, Wang H, Li L. Recent advances in tandem selenocyclization and tellurocyclization with alkenes and alkynes. Org Chem Front 2020. [DOI: 10.1039/d0qo00849d] [Citation(s) in RCA: 70] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
This review highlights recent progress in tandem selenocyclization and tellurocyclization with alkenes and alkynes, with an emphasis on the scopes, limitations and mechanisms of these different reactions.
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Affiliation(s)
- Kai Sun
- College of Chemistry and Chemical Engineering
- Anyang Normal University
- Anyang 455000
- P. R. China
- School School of Chemistry and Materials Science
| | - Xin Wang
- College of Chemistry and Chemical Engineering
- Anyang Normal University
- Anyang 455000
- P. R. China
| | - Chao Li
- School School of Chemistry and Materials Science
- Liaoning Shihua University
- Fushun 113001
- P. R. China
| | - He Wang
- School School of Chemistry and Materials Science
- Liaoning Shihua University
- Fushun 113001
- P. R. China
| | - Lei Li
- School School of Chemistry and Materials Science
- Liaoning Shihua University
- Fushun 113001
- P. R. China
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Lopes EF, Penteado F, Thurow S, Pinz M, Reis AS, Wilhelm EA, Luchese C, Barcellos T, Dalberto B, Alves D, da Silva MS, Lenardão EJ. Synthesis of Isoxazolines by the Electrophilic Chalcogenation of β,γ-Unsaturated Oximes: Fishing Novel Anti-Inflammatory Agents. J Org Chem 2019; 84:12452-12462. [PMID: 31509698 DOI: 10.1021/acs.joc.9b01754] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Herein, we describe a new strategy to prepare chalcogen-functionalized isoxazolines. The strategy involves the reaction of β,γ-unsaturated oximes with electrophilic selenium and tellurium species, affording 19 new selenium- and tellurium-containing isoxazolines in good yields after 1 h at room temperature. The method was efficiently extended to the synthesis of 5 new (bis)isoxazoline ditellurides. One of the prepared compounds, 3-phenyl-5-((phenylselanyl)methyl)-isoxazoline, demonstrated better anti-inflammatory and antiedematogenic effects than the reference drug Celecoxib.
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Affiliation(s)
- Eric F Lopes
- Laboratório de Síntese Orgânica Limpa-LASOL-CCQFA , Universidade Federal de Pelotas-UFPel , P.O. Box 354, 96010-900 Pelotas , RS , Brazil
| | - Filipe Penteado
- Laboratório de Síntese Orgânica Limpa-LASOL-CCQFA , Universidade Federal de Pelotas-UFPel , P.O. Box 354, 96010-900 Pelotas , RS , Brazil
| | - Samuel Thurow
- Laboratório de Síntese Orgânica Limpa-LASOL-CCQFA , Universidade Federal de Pelotas-UFPel , P.O. Box 354, 96010-900 Pelotas , RS , Brazil
| | - Mikaela Pinz
- Laboratório de Pesquisa em Farmacologia Bioquímica-LaFarBio-CCQFA , Universidade Federal de Pelotas-UFPel , P.O. Box 354, 96010-900 Pelotas , RS , Brazil
| | - Angelica S Reis
- Laboratório de Pesquisa em Farmacologia Bioquímica-LaFarBio-CCQFA , Universidade Federal de Pelotas-UFPel , P.O. Box 354, 96010-900 Pelotas , RS , Brazil
| | - Ethel A Wilhelm
- Laboratório de Pesquisa em Farmacologia Bioquímica-LaFarBio-CCQFA , Universidade Federal de Pelotas-UFPel , P.O. Box 354, 96010-900 Pelotas , RS , Brazil
| | - Cristiane Luchese
- Laboratório de Pesquisa em Farmacologia Bioquímica-LaFarBio-CCQFA , Universidade Federal de Pelotas-UFPel , P.O. Box 354, 96010-900 Pelotas , RS , Brazil
| | - Thiago Barcellos
- Laboratory of Biotechnology of Natural and Synthetic Products , Universidade de Caxias do Sul-UCS , 95070-560 Caxias do Sul , RS , Brazil
| | - Bianca Dalberto
- Laboratório de Síntese Orgânica Limpa-LASOL-CCQFA , Universidade Federal de Pelotas-UFPel , P.O. Box 354, 96010-900 Pelotas , RS , Brazil
| | - Diego Alves
- Laboratório de Síntese Orgânica Limpa-LASOL-CCQFA , Universidade Federal de Pelotas-UFPel , P.O. Box 354, 96010-900 Pelotas , RS , Brazil
| | - Marcio S da Silva
- Laboratório de Síntese Orgânica Limpa-LASOL-CCQFA , Universidade Federal de Pelotas-UFPel , P.O. Box 354, 96010-900 Pelotas , RS , Brazil
| | - Eder J Lenardão
- Laboratório de Síntese Orgânica Limpa-LASOL-CCQFA , Universidade Federal de Pelotas-UFPel , P.O. Box 354, 96010-900 Pelotas , RS , Brazil
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Xing L, Zhang Y, Li B, Du Y. In Situ Formation of RSCl/ArSeCl and Their Application to the Synthesis of 4-Chalcogenylisocumarins/Pyrones from o-(1-Alkynyl)benzoates and (Z)-2-Alken-4-ynoates. Org Lett 2019; 21:3620-3624. [DOI: 10.1021/acs.orglett.9b01046] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Linlin Xing
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300072, China
| | - Yong Zhang
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300072, China
| | - Bing Li
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300072, China
| | - Yunfei Du
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300072, China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, China
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Soloshonok VA, Nelson DJ. Alkene selenenylation: A comprehensive analysis of relative reactivities, stereochemistry and asymmetric induction, and their comparisons with sulfenylation. Beilstein J Org Chem 2011; 7:744-58. [PMID: 21804870 PMCID: PMC3135076 DOI: 10.3762/bjoc.7.85] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2011] [Accepted: 05/12/2011] [Indexed: 11/23/2022] Open
Abstract
A broad perspective of various factors influencing alkene selenenylation has been developed by concurrent detailed analysis of key experimental and theoretical data, such as asymmetric induction, stereochemistry, relative reactivities, and comparison with that of alkene sulfenylation. Alkyl group branching α to the double bond was shown to have the greatest effect on alkene reactivity and the stereochemical outcome of corresponding addition reactions. This is in sharp contrast with other additions to alkenes, which depend more on the degree of substitution on C=C or upon substituent electronic effects. Electronic and steric effects influencing asymmetric induction, stereochemistry, regiochemistry, and relative reactivities in the addition of PhSeOTf to alkenes are compared and contrasted with those of PhSCl.
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Affiliation(s)
- Vadim A Soloshonok
- University of the Basque Country UPV/EHU, San Sebastian, Spain
- IKERBASQUE, Basque Foundation for Science, 48011, Bilbao, Spain
| | - Donna J Nelson
- Department of Chemistry and Biochemistry, University of Oklahoma, Norman, OK 73019
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139
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Zyk NV, Gavrilova AY, Mukhina OA, Borisenko AA, Bondarenko OB, Zefirov NS. Reaction of unsaturated compounds with ethyl benzenesulfenate and trimethylsilyl isothiocyanate. Russ Chem Bull 2011. [DOI: 10.1007/s11172-010-0311-0] [Citation(s) in RCA: 5] [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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Denmark SE, Kalyani D, Collins WR. Preparative and mechanistic studies toward the rational development of catalytic, enantioselective selenoetherification reactions. J Am Chem Soc 2010; 132:15752-65. [PMID: 20961070 PMCID: PMC2981442 DOI: 10.1021/ja106837b] [Citation(s) in RCA: 127] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A systematic investigation into the Lewis base catalyzed, asymmetric, intramolecular selenoetherification of olefins is described. A critical challenge for the development of this process was the identification and suppression of racemization pathways available to arylseleniranium ion intermediates. This report details a thorough study of the influences of the steric and electronic modulation of the arylselenenyl group on the configurational stability of enantioenriched seleniranium ions. These studies show that the 2-nitrophenyl group attached to the selenium atom significantly attenuates the racemization of seleniranium ions. A variety of achiral Lewis bases catalyze the intramolecular selenoetherification of alkenes using N-(2-nitrophenylselenenyl)succinimide as the electrophile along with a Brønsted acid. Preliminary mechanistic studies suggest the intermediacy of ionic Lewis base-selenium(II) adducts. Most importantly, a broad survey of chiral Lewis bases revealed that 1,1'-binaphthalene-2,2'-diamine (BINAM)-derived thiophosphoramides catalyze the cyclization of unsaturated alcohols in the presence of N-(2-nitrophenylselenenyl)succinimide and methanesulfonic acid. A variety of cyclic seleno ethers were produced in good chemical yields and in moderate to good enantioselectivities, which constitutes the first catalytic, enantioselective selenofunctionalization of unactivated olefins.
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Affiliation(s)
- Scott E Denmark
- Roger Adams Laboratory, Department of Chemistry, University of Illinois, Urbana, Illinois 61801, United States.
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Alabugin IV, Brel VK. Phosphorylated allenes: structure and interaction with electrophiles. RUSSIAN CHEMICAL REVIEWS 2007. [DOI: 10.1070/rc1997v066n03abeh000262] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Denmark SE, Collins WR. Lewis Base Activation of Lewis Acids: Development of a Lewis Base Catalyzed Selenolactonization. Org Lett 2007; 9:3801-4. [PMID: 17705396 DOI: 10.1021/ol701617d] [Citation(s) in RCA: 100] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The concept of Lewis base activation of Lewis acids has been applied to the selenolactonization reaction. Through the use of substoichiometric amounts of Lewis bases with "soft" donor atoms (S, Se, P) significant rate enhancements over the background reaction are seen. Preliminary mechanistic investigations have revealed the resting state of the catalyst as well as the significance of a weak Brønsted acid promoter.
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Affiliation(s)
- Scott E Denmark
- Roger Adams Laboratory, Department of Chemistry, University of Illinois, 600 South Mathews Avenue, Urbana, Illinois 61801, USA.
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Denmark SE, Edwards MG. On the Mechanism of the Selenolactonization Reaction with Selenenyl Halides. J Org Chem 2006; 71:7293-306. [PMID: 16958523 DOI: 10.1021/jo0610457] [Citation(s) in RCA: 56] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The mechanism of selenocyclization reactions of beta,gamma-unsaturated acids and their derivatives has been studied. The reactions of (E)-4-phenyl-3-butenoic acid 10 and its silyl and alkyl esters with benzeneselenenyl chloride (PhSeCl) and bromide (PhSeBr) have been examined by VT-NMR and in situ IR spectroscopic methods. Whereas the reactions of the acid 10 in the presence of a base were irreproducible and complicated, reactions of the silyl esters were clean and spontaneously and quantitatively afforded a chloroselenylation adduct at -70 degrees C as a single (Markovnikov) isomer. This adduct underwent three processes as the temperature was raised: (1) reversal to the starting materials, (2) isomerization to the anti-Markovnikov product, and (3) cyclization to the selenolactone 12. All of these processes are believed to proceed via a seleniranium ion the intermediacy of which was established by independent synthesis and spectroscopic identification. The reversible formation of chloro selenide adducts was unambiguously established by crossover experiments. The reaction of 10 with PhSeBr was found to be rapid but thermodynamically unfavorable at room temperature.
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Affiliation(s)
- Scott E Denmark
- Department of Chemistry, Roger Adams Laboratory, University of Illinois, Urbana, Illinois 61801, USA.
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Yeo WC, Vittal JJ, Koh LL, Tan GK, Leung PH. Functionalization of Metal-Protected Chiral Phosphines via Simple Organic Transformations. Organometallics 2006. [DOI: 10.1021/om0509645] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Wee-Chuan Yeo
- Department of Chemistry, National University of Singapore, Kent Ridge, Singapore 119260, and Division of Chemistry and Biological Chemistry, Nanyang Technological University, Singapore 637616
| | - Jagadese J. Vittal
- Department of Chemistry, National University of Singapore, Kent Ridge, Singapore 119260, and Division of Chemistry and Biological Chemistry, Nanyang Technological University, Singapore 637616
| | - Lip Lin Koh
- Department of Chemistry, National University of Singapore, Kent Ridge, Singapore 119260, and Division of Chemistry and Biological Chemistry, Nanyang Technological University, Singapore 637616
| | - Geok Kheng Tan
- Department of Chemistry, National University of Singapore, Kent Ridge, Singapore 119260, and Division of Chemistry and Biological Chemistry, Nanyang Technological University, Singapore 637616
| | - Pak-Hing Leung
- Department of Chemistry, National University of Singapore, Kent Ridge, Singapore 119260, and Division of Chemistry and Biological Chemistry, Nanyang Technological University, Singapore 637616
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Alabugin IV, Brel VK. ALKENYLSULFENYLCHLORIDES. II. INTERACTION OF γ,γ-DISUBSTITUTED PHOSPHORUS-CONTAINING ALLENES WITH SULFUR DICHLORIDE. PHOSPHORUS SULFUR 1996. [DOI: 10.1080/10426509608043465] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Inoue H, Murata S, Suzuki T. Stereoselective Cyclization of 4-Substituted 5-Hexen-1-ols and Related Compounds by Benzeneselenenyl Triflate. ACTA ACUST UNITED AC 1994. [DOI: 10.1002/jlac.199419940910] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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