1
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Hosseinzadeh E, Heydari A. An in-depth DFT insight into the mechanism of NHC-catalyzed generation of p-quinodimethanes: Investigation the role of NHC and different substituents on ε-functionalization. COMPUT THEOR CHEM 2021. [DOI: 10.1016/j.comptc.2021.113350] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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2
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Ali R. New Dimensions in Rongalite Chemistry: The Land of Opportunities in Organic Synthesis and Material Sciences. ChemistrySelect 2020. [DOI: 10.1002/slct.202002878] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Rashid Ali
- Department of Chemistry, Jamia Millia Islamia Jamia Nagar (Okhla) New Delhi 110025 India
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3
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Dai L, Ye S. NHC-Catalyzed ε-Umpolung via p-Quinodimethanes and Its Nucleophilic Addition to Ketones. ACS Catal 2019. [DOI: 10.1021/acscatal.9b04409] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Lei Dai
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Molecular Recognition and Function, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Song Ye
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Molecular Recognition and Function, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
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4
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Synthetic applications of rongalite: A green tool in the service of Diels–Alder chemistry and beyond. Tetrahedron Lett 2019. [DOI: 10.1016/j.tetlet.2019.01.031] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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5
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Highly regio- and Stereoselective Diels–Alder Cycloadditions of α-Alkoxyvinyl(ethoxy)carbene complexes with exo-heterocyclic dienes. J Organomet Chem 2018. [DOI: 10.1016/j.jorganchem.2018.08.024] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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6
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Espinoza-Hicks C, Montoya P, Bautista R, Jiménez-Vázquez HA, Rodríguez-Valdez LM, Camacho-Dávila AA, Cossío FP, Delgado F, Tamariz J. Synthesis of exo-Imidazolidin-2-one Dienes, Their Isomerization, and Selectivity in Diels-Alder Cycloadditions. J Org Chem 2018; 83:5347-5364. [PMID: 29697257 DOI: 10.1021/acs.joc.7b02344] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
An efficient and alternative synthesis of exo-imidazolidin-2-one dienes is described. A condensation reaction was carried out with bis-imino derivatives, diacetyl, and triphosgene, affording symmetrically N, N-disubstituted dienes. The use of alkyl methyl α-diketones led to the formation of nonsymmetrical dienes, which underwent isomerization to provide more stable inner-outer-ring dienes under Lewis acid conditions. Evaluation was made of the reactivity as well as regio- and stereoselectivity of these dienes in Diels-Alder reactions. They proved to be highly reactive and selective. DFT calculations of the transition states accounted for their behavior.
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Affiliation(s)
- Carlos Espinoza-Hicks
- Departamento de Química Orgánica, Escuela Nacional de Ciencias Biológicas , Instituto Politécnico Nacional , Prol. Carpio y Plan de Ayala, S/N , Mexico City 11340 , Mexico.,Departamento de Química Orgánica, Facultad de Ciencias Químicas , Universidad Autónoma de Chihuahua , Circuito Universitario S/N , Chihuahua , Chih. 31125 , Mexico
| | - Pablo Montoya
- Departamento de Química Orgánica, Escuela Nacional de Ciencias Biológicas , Instituto Politécnico Nacional , Prol. Carpio y Plan de Ayala, S/N , Mexico City 11340 , Mexico
| | - Rafael Bautista
- Departamento de Química Orgánica, Escuela Nacional de Ciencias Biológicas , Instituto Politécnico Nacional , Prol. Carpio y Plan de Ayala, S/N , Mexico City 11340 , Mexico
| | - Hugo A Jiménez-Vázquez
- Departamento de Química Orgánica, Escuela Nacional de Ciencias Biológicas , Instituto Politécnico Nacional , Prol. Carpio y Plan de Ayala, S/N , Mexico City 11340 , Mexico
| | - Luz M Rodríguez-Valdez
- Departamento de Química Orgánica, Facultad de Ciencias Químicas , Universidad Autónoma de Chihuahua , Circuito Universitario S/N , Chihuahua , Chih. 31125 , Mexico
| | - Alejandro A Camacho-Dávila
- Departamento de Química Orgánica, Facultad de Ciencias Químicas , Universidad Autónoma de Chihuahua , Circuito Universitario S/N , Chihuahua , Chih. 31125 , Mexico
| | - Fernando P Cossío
- Departamento de Química Orgánica I and ORFEO-CINQA , Universidad del País Vasco/Euskal Herriko Unibertsitatea (UPV/EHU) and Donostia International Physics Center (DIPC) , PO Box 1072, San Sebastián/Donostia 20018 , Spain
| | - Francisco Delgado
- Departamento de Química Orgánica, Escuela Nacional de Ciencias Biológicas , Instituto Politécnico Nacional , Prol. Carpio y Plan de Ayala, S/N , Mexico City 11340 , Mexico
| | - Joaquín Tamariz
- Departamento de Química Orgánica, Escuela Nacional de Ciencias Biológicas , Instituto Politécnico Nacional , Prol. Carpio y Plan de Ayala, S/N , Mexico City 11340 , Mexico
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7
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Li T, Cheng C, Yuan N, Wang L, Chen C, Tan G, Wang X. Nitrogen Analogues of o
-Quinodimethane with Unexpected non-Kekulé Diradical Character. CHINESE J CHEM 2018. [DOI: 10.1002/cjoc.201700801] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Tao Li
- State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Collaborative Innovation Center of Advanced Microstructures; Nanjing University; Nanjing 210023 China
| | - Cheng Cheng
- State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Collaborative Innovation Center of Advanced Microstructures; Nanjing University; Nanjing 210023 China
| | - Ningning Yuan
- State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Collaborative Innovation Center of Advanced Microstructures; Nanjing University; Nanjing 210023 China
| | - Lei Wang
- State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Collaborative Innovation Center of Advanced Microstructures; Nanjing University; Nanjing 210023 China
| | - Chao Chen
- State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Collaborative Innovation Center of Advanced Microstructures; Nanjing University; Nanjing 210023 China
| | - Gengwen Tan
- State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Collaborative Innovation Center of Advanced Microstructures; Nanjing University; Nanjing 210023 China
| | - Xinping Wang
- State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Collaborative Innovation Center of Advanced Microstructures; Nanjing University; Nanjing 210023 China
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8
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Nugay T, Deodhar T, Nugay N, Kennedy JP. Low-cost bifunctional initiators for bidirectional living cationic polymerization of olefins. III. centrally functionalized polyisobutylenes. ACTA ACUST UNITED AC 2018. [DOI: 10.1002/pola.28993] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Turgut Nugay
- Department of Chemistry; Polymer Research Center, Bogazici University; Bebek Istanbul 34342 Turkey
| | - Tejal Deodhar
- Department of Polymer Science; The University of Akron; Akron Ohio 44325-3909
| | - Nihan Nugay
- Department of Chemistry; Polymer Research Center, Bogazici University; Bebek Istanbul 34342 Turkey
| | - Joseph Paul Kennedy
- Department of Polymer Science; The University of Akron; Akron Ohio 44325-3909
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9
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Wang M, Tang BC, Xiang JC, Cheng Y, Wang ZX, Ma JT, Wu YD, Wu AX. C(sp3)–H Bond Functionalization of Benzo[c]oxepines via C–O bond Cleavage: Formal [3+3] Synthesis of Multisubstituted Chromans. J Org Chem 2018; 83:3409-3416. [DOI: 10.1021/acs.joc.8b00126] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Miao Wang
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Hubei, Wuhan 430079, P. R. China
| | - Bo-Cheng Tang
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Hubei, Wuhan 430079, P. R. China
| | - Jia-Chen Xiang
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Hubei, Wuhan 430079, P. R. China
| | - Yan Cheng
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Hubei, Wuhan 430079, P. R. China
| | - Zi-Xuan Wang
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Hubei, Wuhan 430079, P. R. China
| | - Jin-Tian Ma
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Hubei, Wuhan 430079, P. R. China
| | - Yan-Dong Wu
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Hubei, Wuhan 430079, P. R. China
| | - An-Xin Wu
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, Hubei, Wuhan 430079, P. R. China
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10
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Yang B, Gao S. Recent advances in the application of Diels–Alder reactions involving o-quinodimethanes, aza-o-quinone methides and o-quinone methides in natural product total synthesis. Chem Soc Rev 2018; 47:7926-7953. [DOI: 10.1039/c8cs00274f] [Citation(s) in RCA: 240] [Impact Index Per Article: 40.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
This review summarizes recent advances in Diels–Alder reactions involving o-QDMs, o-QMs and aza-o-QMs. The power and potential of this strategy in organic synthesis and natural product total synthesis is highlighted.
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Affiliation(s)
- Baochao Yang
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes
- School of Chemistry and Molecular Engineering
- East China Normal University
- Shanghai 200062
- China
| | - Shuanhu Gao
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes
- School of Chemistry and Molecular Engineering
- East China Normal University
- Shanghai 200062
- China
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11
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Wurm T, Turnbull BWH, Ambler BR, Krische MJ. Thermal Hetero-Diels-Alder Reaction of Benzocyclobutenones with Isatins To Form 2-Oxindole Spirolactones. J Org Chem 2017; 82:13751-13755. [PMID: 29164878 PMCID: PMC5757836 DOI: 10.1021/acs.joc.7b02769] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Benzocyclobutenones 1a-1g undergo cycloreversion at 150 °C in m-xylene solvent to form transient α-oxo-ortho-quinodimethanes or "ortho-quinoid ketene methides", which engage in intermolecular [4+2] cycloadditions with isatins 2a-2f to form 2-oxindole spirolactones 3a-3l. This process tolerates an array of different functional groups and substitution patterns, and is applicable to unprotected isatins 2b-2f bearing free NH-functionalities. The superior performance of isatins compared to other carbonyl based dienophiles was demonstrated and rationalized with the aid of quantum chemical calculations.
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Affiliation(s)
- Thomas Wurm
- University of Texas at Austin, Department of Chemistry, Austin, TX 78712, USA
| | - Ben W. H. Turnbull
- University of Texas at Austin, Department of Chemistry, Austin, TX 78712, USA
| | - Brett R. Ambler
- University of Texas at Austin, Department of Chemistry, Austin, TX 78712, USA
| | - Michael J. Krische
- University of Texas at Austin, Department of Chemistry, Austin, TX 78712, USA
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12
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Kotha S, Sreevani G. A Short Synthetic Route to Benzosultine-sulfone using Rongalite and [2+2+2]-Cyclotrimerization. ChemistrySelect 2017. [DOI: 10.1002/slct.201702348] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Sambasivarao Kotha
- Department of Chemistry; Indian Institute of Technology-Bombay, Powai; Mumbai-400076 India
| | - Gaddamedi Sreevani
- Department of Chemistry; Indian Institute of Technology-Bombay, Powai; Mumbai-400076 India
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13
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Chen K, Wu F, Ye L, Tian ZY, Yu ZX, Zhu S. Cycloaddition Reaction of Vinylphenylfurans and Dimethyl Acetylenedicarboxylate to [8 + 2] Isomers via Tandem [4 + 2]/Diradical Alkene–Alkene Coupling/[1,3]-H Shift Reactions: Experimental Exploration and DFT Understanding of Reaction Mechanisms. J Org Chem 2016; 81:8155-68. [DOI: 10.1021/acs.joc.6b00792] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Kai Chen
- Key Laboratory of Functional Molecular
Engineering of Guangdong Province, School of Chemistry and Chemical
Engineering, South China University of Technology, Guangzhou 510640, People’s Republic of China
| | - Feng Wu
- Key Laboratory of Functional Molecular
Engineering of Guangdong Province, School of Chemistry and Chemical
Engineering, South China University of Technology, Guangzhou 510640, People’s Republic of China
| | - Lijuan Ye
- Key Laboratory of Functional Molecular
Engineering of Guangdong Province, School of Chemistry and Chemical
Engineering, South China University of Technology, Guangzhou 510640, People’s Republic of China
| | - Zi-You Tian
- College
of Chemistry, Peking University, Beijing 100871, People’s Republic of China
| | - Zhi-Xiang Yu
- College
of Chemistry, Peking University, Beijing 100871, People’s Republic of China
| | - Shifa Zhu
- Key Laboratory of Functional Molecular
Engineering of Guangdong Province, School of Chemistry and Chemical
Engineering, South China University of Technology, Guangzhou 510640, People’s Republic of China
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14
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Janssen-Müller D, Singha S, Olyschläger T, Daniliuc CG, Glorius F. Annulation of o-Quinodimethanes through N-Heterocyclic Carbene Catalysis for the Synthesis of 1-Isochromanones. Org Lett 2016; 18:4444-7. [DOI: 10.1021/acs.orglett.6b02335] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Daniel Janssen-Müller
- Organisch-Chemisches
Institut, Westfälische Wilhelms-Universität Münster, Corrensstraße
40, 48149 Münster, Germany
| | - Santanu Singha
- Organisch-Chemisches
Institut, Westfälische Wilhelms-Universität Münster, Corrensstraße
40, 48149 Münster, Germany
| | - Theresa Olyschläger
- Organisch-Chemisches
Institut, Westfälische Wilhelms-Universität Münster, Corrensstraße
40, 48149 Münster, Germany
| | - Constantin G. Daniliuc
- Organisch-Chemisches
Institut, Westfälische Wilhelms-Universität Münster, Corrensstraße
40, 48149 Münster, Germany
| | - Frank Glorius
- Organisch-Chemisches
Institut, Westfälische Wilhelms-Universität Münster, Corrensstraße
40, 48149 Münster, Germany
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15
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Matloubi Moghaddam F, Ghanbari B, Behzadi M, Baghersad MH. Synthesis of Tetrahydrothiopyrano[2,3-b]indole [60]Fullerene Derivatives via Hetero-Diels-Alder Reaction of C60and α,β-Unsaturated Indole-2-thiones. J Heterocycl Chem 2016. [DOI: 10.1002/jhet.2653] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Firouz Matloubi Moghaddam
- Laboratory of Organic Synthesis and Natural Product, Department of Chemistry; Sharif University of Technology; P.O. Box 11155-9516 Tehran Iran
| | - Bahram Ghanbari
- Laboratory of Organic Synthesis and Natural Product, Department of Chemistry; Sharif University of Technology; P.O. Box 11155-9516 Tehran Iran
| | - Masoumeh Behzadi
- Laboratory of Organic Synthesis and Natural Product, Department of Chemistry; Sharif University of Technology; P.O. Box 11155-9516 Tehran Iran
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16
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Zhang J, Xiao Y, Chen K, Wu W, Jiang H, Zhu S. Zinc-Catalyzed Tandem Diels-Alder Reactions of Enynals with Alkenes: Generation and Trapping of Cyclico-Quinodimethanes (o-QDMs). Adv Synth Catal 2016. [DOI: 10.1002/adsc.201600266] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Jiantao Zhang
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering; South China University of Technology; Guangzhou 510640 People's Republic of China
| | - Yelin Xiao
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering; South China University of Technology; Guangzhou 510640 People's Republic of China
| | - Kai Chen
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering; South China University of Technology; Guangzhou 510640 People's Republic of China
| | - Wanqing Wu
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering; South China University of Technology; Guangzhou 510640 People's Republic of China
| | - Huanfeng Jiang
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering; South China University of Technology; Guangzhou 510640 People's Republic of China
| | - Shifa Zhu
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering; South China University of Technology; Guangzhou 510640 People's Republic of China
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17
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Generation of o-quinodimethanes (o-QDMs) from benzo[c]oxepines and the synthetic application for polysubstituted tetrahydronaphthalenes. Tetrahedron 2015. [DOI: 10.1016/j.tet.2015.07.062] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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18
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Kotha S, Chavan AS, Goyal D. Diversity-Oriented Approaches to Polycyclics and Bioinspired Molecules via the Diels-Alder Strategy: Green Chemistry, Synthetic Economy, and Beyond. ACS COMBINATORIAL SCIENCE 2015; 17:253-302. [PMID: 25875156 DOI: 10.1021/co500146u] [Citation(s) in RCA: 57] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
We describe diverse approaches to various dienes and their utilization in the Diels-Alder reaction to produce a variety of polycycles. The dienes covered here are prepared by simple alkylation reaction or via the Claisen rearrangement or by enyne metathesis of alkyne or enyne building blocks. Here, we have also included the Diels-Alder chemistry of dendralenes, a higher analog of cross-conjugated dienes. The present article is inclusive of o-xylylene derivatives that are generated in situ starting with benzosultine or benzosulfone derivatives. The Diels-Alder reaction of these dienes with various dienophiles gave diverse polycyclic systems and biologically important targets.
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Affiliation(s)
- Sambasivarao Kotha
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400 076 India
| | - Arjun S. Chavan
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400 076 India
| | - Deepti Goyal
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400 076 India
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19
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Abdelhamid IA, Butenschön H. The First Bidirectional [4+2] Cycloadditions of Benzo[1,2:4,5]dicyclobutenes: Synthesis of Benzo[1,2-f:4,5-f′]diisoindole-1,3,7,9-tetraones. European J Org Chem 2014. [DOI: 10.1002/ejoc.201403247] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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20
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Siret B, Albrecht S, Defoin A. ortho-Quinodimethane from anthracene epidioxide: Scope of the Diels–Alder reaction and mild preparation of naphthalene derivatives. CR CHIM 2014. [DOI: 10.1016/j.crci.2014.01.024] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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21
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Zhu S, Huang H, Zhang Z, Ma T, Jiang H. Mechanistic Insight into Transition Metal-Catalyzed Reaction of Enynal/Enynone with Alkenes: Metal-Dependent Reaction Pathway. J Org Chem 2014; 79:6113-22. [DOI: 10.1021/jo500838x] [Citation(s) in RCA: 59] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- Shifa Zhu
- School
of Chemistry and Chemical
Engineering, South China University of Technology, Guangzhou, 510640 Guangdong, People’s Republic of China
| | - Hua Huang
- School
of Chemistry and Chemical
Engineering, South China University of Technology, Guangzhou, 510640 Guangdong, People’s Republic of China
| | - Zhicai Zhang
- School
of Chemistry and Chemical
Engineering, South China University of Technology, Guangzhou, 510640 Guangdong, People’s Republic of China
| | - Tongmei Ma
- School
of Chemistry and Chemical
Engineering, South China University of Technology, Guangzhou, 510640 Guangdong, People’s Republic of China
| | - Huanfeng Jiang
- School
of Chemistry and Chemical
Engineering, South China University of Technology, Guangzhou, 510640 Guangdong, People’s Republic of China
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22
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Zhou L, Zhang M, Li W, Zhang J. Furan‐Based
o‐
Quinodimethanes by Gold‐Catalyzed Dehydrogenative Heterocyclization of 2‐(1‐Alkynyl)‐2‐alken‐1‐ones: A Modular Entry to 2,3‐Furan‐Fused Carbocycles. Angew Chem Int Ed Engl 2014; 53:6542-5. [DOI: 10.1002/anie.201403709] [Citation(s) in RCA: 87] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2014] [Indexed: 01/01/2023]
Affiliation(s)
- Liejin Zhou
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, Department of Chemistry, East China Normal University, 3663 N. Zhongshan Road, Shanghai 200062 (P.R. China) http://faculty.ecnu.edu.cn/s/1811/t/20975/main.jspy
| | - Mingrui Zhang
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, Department of Chemistry, East China Normal University, 3663 N. Zhongshan Road, Shanghai 200062 (P.R. China) http://faculty.ecnu.edu.cn/s/1811/t/20975/main.jspy
| | - Wenbo Li
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, Department of Chemistry, East China Normal University, 3663 N. Zhongshan Road, Shanghai 200062 (P.R. China) http://faculty.ecnu.edu.cn/s/1811/t/20975/main.jspy
| | - Junliang Zhang
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, Department of Chemistry, East China Normal University, 3663 N. Zhongshan Road, Shanghai 200062 (P.R. China) http://faculty.ecnu.edu.cn/s/1811/t/20975/main.jspy
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23
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Zhou L, Zhang M, Li W, Zhang J. Furan‐Based
o‐
Quinodimethanes by Gold‐Catalyzed Dehydrogenative Heterocyclization of 2‐(1‐Alkynyl)‐2‐alken‐1‐ones: A Modular Entry to 2,3‐Furan‐Fused Carbocycles. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201403709] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Liejin Zhou
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, Department of Chemistry, East China Normal University, 3663 N. Zhongshan Road, Shanghai 200062 (P.R. China) http://faculty.ecnu.edu.cn/s/1811/t/20975/main.jspy
| | - Mingrui Zhang
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, Department of Chemistry, East China Normal University, 3663 N. Zhongshan Road, Shanghai 200062 (P.R. China) http://faculty.ecnu.edu.cn/s/1811/t/20975/main.jspy
| | - Wenbo Li
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, Department of Chemistry, East China Normal University, 3663 N. Zhongshan Road, Shanghai 200062 (P.R. China) http://faculty.ecnu.edu.cn/s/1811/t/20975/main.jspy
| | - Junliang Zhang
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, Department of Chemistry, East China Normal University, 3663 N. Zhongshan Road, Shanghai 200062 (P.R. China) http://faculty.ecnu.edu.cn/s/1811/t/20975/main.jspy
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Zhu S, Guo Z, Huang Z, Jiang H. Bioinspired Intramolecular Diels-Alder Reaction: A Rapid Access to the Highly-Strained Cyclopropane-Fused Polycyclic Skeleton. Chemistry 2014; 20:2425-30. [DOI: 10.1002/chem.201304839] [Citation(s) in RCA: 58] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2013] [Indexed: 11/09/2022]
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25
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Zhu S, Hu L, Jiang H. Gold-catalyzed tandem Diels–Alder reactions of enynals/enynones with alkenes: generation and trapping of cyclic o-QDMs. Org Biomol Chem 2014; 12:4104-11. [DOI: 10.1039/c4ob00321g] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Gold-catalyzed generation of the highly reactive cyclic o-QDM species and application in preparation of structurally unique propeller-like molecules.
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Affiliation(s)
- Shifa Zhu
- School of Chemistry and Chemical Engineering
- South China
- University of Technology
- Guangzhou City, China
| | - Lang Hu
- School of Chemistry and Chemical Engineering
- South China
- University of Technology
- Guangzhou City, China
| | - Huanfeng Jiang
- School of Chemistry and Chemical Engineering
- South China
- University of Technology
- Guangzhou City, China
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26
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Yamashita H, Abe J. Pentaarylbiimidazole, PABI: an easily synthesized fast photochromic molecule with superior durability. Chem Commun (Camb) 2014; 50:8468-71. [DOI: 10.1039/c4cc03137g] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
We have developed a new type of fast photochromic imidazole dimer, pentaarylbiimidazole (PABI), which shows a few μs fast photochromism having the high fatigue resistance against light irradiation.
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Affiliation(s)
- Hiroaki Yamashita
- Department of Chemistry
- School of Science and Engineering
- Aoyama Gakuin University
- Sagamihara, Japan
| | - Jiro Abe
- Department of Chemistry
- School of Science and Engineering
- Aoyama Gakuin University
- Sagamihara, Japan
- CREST
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Aromaticity and Conjugation in 1,2-Benzoquinone Valence Isomers and Congeners. ADVANCES IN HETEROCYCLIC CHEMISTRY 2014. [DOI: 10.1016/b978-0-12-800170-7.00003-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register]
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28
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Kotha S, Goyal D, Chavan AS. Diversity-Oriented Approaches to Unusual α-Amino Acids and Peptides: Step Economy, Atom Economy, Redox Economy, and Beyond. J Org Chem 2013; 78:12288-313. [DOI: 10.1021/jo4020722] [Citation(s) in RCA: 83] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Sambasivarao Kotha
- Department
of Chemistry, Indian Institute of Technology Bombay Powai, Mumbai 400 076, India
| | - Deepti Goyal
- Department
of Chemistry, Indian Institute of Technology Bombay Powai, Mumbai 400 076, India
| | - Arjun S. Chavan
- Department
of Chemistry, Indian Institute of Technology Bombay Powai, Mumbai 400 076, India
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29
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Chou TS, Tsai CY, Lee SJ. A Cyclization Approach toward Five-Membered Heteroaromatico-QuinodimethanesviaFused-3-Sulfolenes. J CHIN CHEM SOC-TAIP 2013. [DOI: 10.1002/jccs.199700045] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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30
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Wu AT, Liu WD, Chung WS. The Synthesis of Naphthosultine and Benzodisultines and Their Pyrolysis with Dienophiles: Studies ono-Naphthoquinodimethane and Bis-o-Quinodimethane. J CHIN CHEM SOC-TAIP 2013. [DOI: 10.1002/jccs.200200013] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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31
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(R/S)-BINOL-α-Phosphoryloxy Enecarbamate-Mediated and (R/S)-Titanium(IV) BINOLates-Catalyzed Enantioselective Intramolecular Heck/Aza-Diels-Alder Cycloaddition (IHADA): An Expedient Methodology. Adv Synth Catal 2013. [DOI: 10.1002/adsc.201300522] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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33
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Arumugam S, Orski SV, Mbua NE, McNitt C, Boons GJ, Locklin J, Popik VV. Photo-click chemistry strategies for spatiotemporal control of metal-free ligation, labeling, and surface derivatization. PURE APPL CHEM 2013. [DOI: 10.1351/pac-con-13-01-08] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Three photo-click ligation strategies described in this account provide
scientists with efficient and selective tools for derivatization of various
molecules, polymers, and surfaces. Fast photochemical reactions that are
utilized in these techniques permit spatiotemporal control of the process. The
absence of activating reagents and catalysts, as well as compatibility with
aqueous media, makes photo-click ligations suitable for biomedical applications.
The first of these approaches relies on the photochemical decarbonylation of
cyclopropenones to produce cyclooctynes. The latter undergo rapid catalyst-free
strain-promoted azide–alkyne cycloaddition (SPAAC) to azide-tagged substrates.
The second method is based on a very fast (>104 M–1
s–1) light-triggered hetero-Diels–Alder reaction and permits
efficient derivatization of substrates bearing vinyl ether moiety. An even
faster reaction between photochemically generated naphthoquinone methides
(oNQMs) and thiols (~2 × 105 M–1
s–1) serves as a basis for a third method. This thiol photo-click
chemistry allows for the selective derivatization of thiol-functionalized
substrates or labeling of free cysteine residues in proteins. The thioether
linkage produced by the reaction of oNQMs and a thiol is stable
under ambient conditions, but can be cleaved by UV irradiation, regenerating
free thiol. This feature permits the removal or replacement of immobilized
compounds, as well as traceless substrate release.
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Affiliation(s)
| | - Sara V. Orski
- 1Department of Chemistry, University of Georgia, Athens, GA 30602, USA
| | - Ngalle Eric Mbua
- 3Complex Carbohydrate Research Center, University of Georgia, Athens, GA 30602, USA
| | | | - Geert-Jan Boons
- 3Complex Carbohydrate Research Center, University of Georgia, Athens, GA 30602, USA
| | - Jason Locklin
- 1Department of Chemistry, University of Georgia, Athens, GA 30602, USA
| | - Vladimir V. Popik
- 1Department of Chemistry, University of Georgia, Athens, GA 30602, USA
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34
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Zhu S, Zhang Z, Huang X, Jiang H, Guo Z. Gold-Catalyzed Reactions of Enynals/Enynones with Norbornenes: Generation and Trapping of Cyclico-Quinodimethanes (o-QDMs). Chemistry 2013; 19:4695-700. [DOI: 10.1002/chem.201300232] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2013] [Indexed: 11/06/2022]
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35
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Tetrahydroquinazoline-substituted chromones from Diels–Alder reaction of (E)-2-styrylchromones and pyrimidine ortho-quinodimethane. Tetrahedron Lett 2012. [DOI: 10.1016/j.tetlet.2012.03.081] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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36
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Highly regio- and stereoselective Diels-Alder cycloadditions via two-step and multicomponent reactions promoted by infrared irradiation under solvent-free conditions. Int J Mol Sci 2012; 13:2590-2617. [PMID: 22489113 PMCID: PMC3317676 DOI: 10.3390/ijms13032590] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2011] [Revised: 01/29/2012] [Accepted: 02/13/2012] [Indexed: 11/16/2022] Open
Abstract
Infrared irradiation promoted the Diels-Alder cycloadditions of exo-2-oxazolidinone dienes 1-3 with the Knoevenagel adducts 4-6, as dienophiles, leading to the synthesis of new 3,5-diphenyltetrahydrobenzo[d]oxazol-2-one derivatives (7, 9, 11 and 13-17), under solvent-free conditions. These cycloadditions were performed with good regio- and stereoselectivity, favoring the para-endo cycloadducts. We also evaluated the one-pot three-component reaction of active methylene compounds 20, benzaldehydes 21 and exo-2-oxazolidinone diene 2 under the same reaction conditions. A cascade Knoevenagel condensation/Diels-Alder cycloaddition reaction was observed, resulting in the final adducts 13-16 in similar yields. These procedures are environmentally benign, because no solvent and no catalyst were employed in these processes. The regioselectivity of these reactions was rationalized by Frontier Molecular Orbital (FMO) calculations.
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37
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Affiliation(s)
- Sambasivarao Kotha
- Department of Chemistry, Indian Institute of Technology—Bombay, Mumbai 400 076, India
| | - Priti Khedkar
- Department of Chemistry, Indian Institute of Technology—Bombay, Mumbai 400 076, India
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38
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Yoshida H, Yoshida R, Mukae M, Ohshita J, Takaki K. Anortho-Quinodimethane Route to Lasofoxifene and U23469. CHEM LETT 2011. [DOI: 10.1246/cl.2011.1272] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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39
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Fukui N, Hamura T, Ohmori K, Suzuki K. Ring Expansion of Cyclopropylbenzocyclobutenes En Route to Benzocycloheptenes. CHEM LETT 2011. [DOI: 10.1246/cl.2011.1198] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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40
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Arumugam S, Popik VV. Patterned surface derivatization using Diels-Alder photoclick reaction. J Am Chem Soc 2011; 133:15730-6. [PMID: 21861517 DOI: 10.1021/ja205652m] [Citation(s) in RCA: 78] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
The utility of photochemically induced hetero-Diels-Alder reaction for the light-directed surface derivatization and patterning was demonstrated. Glass slides functionalized with vinyl ether moieties are covered with aqueous solution of substrates conjugated to 3-(hydroxymethyl)-2-naphthol (NQMP). Subsequent irradiation via shadow mask results in an efficient conversion of the latter functionality into reactive 2-napthoquinone-3-methide (oNQM) in the exposed areas. oNQM undergoes very facile hetero Diels-Alder addition (k(D-A) ≈ 4 × 10(4) M(-1)s(-1)) to immobilized vinyl ether molecules resulting in a photochemically stable covalent link between a substrate and a surface. Unreacted oNQM groups are rapidly hydrated to regenerate NQMP. The click chemistry based on the addition of photochemically generated oNQM to vinyl ether works well in aqueous solution, proceeds at high rate under ambient conditions, and does not require catalyst or additional reagents. This photoclick strategy represents an unusual paradigm in photopatterning: the surface itself is photochemically inert, while photoreactive component is present in the solution. The short lifetime (τ ≈ 7 ms in H(2)O) of the active form of a photoclick reagent in aqueous solution prevents its migration from the site of irradiation, thus allowing for the spatial control of surface derivatization. Both o-napthoquinone methide precursors and vinyl ethers are stable in dark and the reaction is orthogonal to other derivatization techniques, such as acetylene-azide click reaction.
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41
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Bautista R, Bernal P, Herrera R, Santoyo BM, Lazcano-Seres JM, Delgado F, Tamariz J. Synthesis and Diels–Alder Cycloadditions of exo-Imidazolidin-2-one Dienes. J Org Chem 2011; 76:7901-11. [DOI: 10.1021/jo201335y] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Rafael Bautista
- Departamento de Química Orgánica, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Prol. Carpio y Plan de Ayala, S/N, 11340 México, D. F. Mexico
| | - Pablo Bernal
- Departamento de Química Orgánica, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Prol. Carpio y Plan de Ayala, S/N, 11340 México, D. F. Mexico
- Departamento de Investigación y Desarrollo, Signa, S.A. de C.V., Av. Industria Automotriz No. 301, Zona Industrial Toluca, 50200, Toluca, Estado de México, Mexico
| | - Rafael Herrera
- Instituto de Investigaciones Quimicobiológicas, Universidad Michoacana de San Nicolas de Hidalgo, Edif. B-1, Ciudad Universitaria, Francisco J. Mujica S/N, 58066 Morelia, Michoacán, Mexico
| | - Blanca M. Santoyo
- Departamento de Química Orgánica, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Prol. Carpio y Plan de Ayala, S/N, 11340 México, D. F. Mexico
| | - J. Miguel Lazcano-Seres
- Departamento de Investigación y Desarrollo, Signa, S.A. de C.V., Av. Industria Automotriz No. 301, Zona Industrial Toluca, 50200, Toluca, Estado de México, Mexico
| | - Francisco Delgado
- Departamento de Química Orgánica, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Prol. Carpio y Plan de Ayala, S/N, 11340 México, D. F. Mexico
| | - Joaquín Tamariz
- Departamento de Química Orgánica, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Prol. Carpio y Plan de Ayala, S/N, 11340 México, D. F. Mexico
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42
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Arumugam S, Popik VV. Light-induced hetero-Diels-Alder cycloaddition: a facile and selective photoclick reaction. J Am Chem Soc 2011; 133:5573-9. [PMID: 21417455 DOI: 10.1021/ja200356f] [Citation(s) in RCA: 105] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
2-Napthoquinone-3-methides (oNQMs) generated by efficient photodehydration (Φ=0.2) of 3-(hydroxymethyl)-2-naphthol undergo facile hetero-Diels-Alder addition (k(D-A)∼ 4×10(4) M(-1) s(-1)) to electron-rich polarized olefins in an aqueous solution. The resulting photostable benzo[g]chromans are produced in high to quantitative yield. The unreacted oNQM is rapidly hydrated (k(H2O) ∼145 s(-1)) to regenerate the starting diol. This competition between hydration and cycloaddition makes oNQMs highly selective, since only vinyl ethers and enamines are reactive enough to form the Diels-Alder adduct in an aqueous solution; no cycloaddition was observed with other types of alkenes. To achieve photolabeling or photoligation of two substrates, one is derivatized with a vinyl ether moiety, while 3-(hydroxymethyl)-2-naphthol is attached to the other via an appropriate linker. The light-induced Diels-Alder "click" strategy permits the formation of either a permanent or hydrolytically labile linkage. Rapid kinetics of this photoclick reaction (k=4×10(4) M(-1) s(-1)) is useful for time-resolved applications. The short lifetime (τ ∼7 ms in H(2)O) of the active form of the photoclick reagent prevents its migration from the site of irradiation, thus, allowing for spatial control of the ligation or labeling.
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García‐García P, Novillo C, Fernández‐Rodríguez MA, Aguilar E. Competitive Pathways in the Reaction of Lithium Oxy‐
ortho
‐quinodimethanes and Fischer Alkoxy Alkynyl Carbene Complexes: Synthesis of Highly Functionalised Seven‐Membered Benzocarbocycles. Chemistry 2010; 17:564-71. [DOI: 10.1002/chem.201002092] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2010] [Indexed: 11/09/2022]
Affiliation(s)
- Patricia García‐García
- Instituto Universitario de Química Organometálica, “Enrique Moles”, Universidad de Oviedo, C/Julián Clavería, 8, 33006, Oviedo, Asturias (Spain), Fax: (+34) 985‐103‐446
| | - Carlos Novillo
- Instituto Universitario de Química Organometálica, “Enrique Moles”, Universidad de Oviedo, C/Julián Clavería, 8, 33006, Oviedo, Asturias (Spain), Fax: (+34) 985‐103‐446
| | - Manuel A. Fernández‐Rodríguez
- Instituto Universitario de Química Organometálica, “Enrique Moles”, Universidad de Oviedo, C/Julián Clavería, 8, 33006, Oviedo, Asturias (Spain), Fax: (+34) 985‐103‐446
| | - Enrique Aguilar
- Instituto Universitario de Química Organometálica, “Enrique Moles”, Universidad de Oviedo, C/Julián Clavería, 8, 33006, Oviedo, Asturias (Spain), Fax: (+34) 985‐103‐446
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Düppe PM, Talbierski PM, Hornig FS, Rauen U, Korth HG, Wille T, Boese R, Omlor T, de Groot H, Sustmann R. Pyrene-Based Fluorescent Nitric Oxide Cheletropic Traps (FNOCTs) for the Detection of Nitric Oxide in Cell Cultures and Tissues. Chemistry 2010; 16:11121-32. [DOI: 10.1002/chem.201000029] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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45
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Sutar AK, Maharana T, Dutta S, Chen CT, Lin CC. Ring-opening polymerization by lithium catalysts: an overview. Chem Soc Rev 2010; 39:1724-46. [PMID: 20411192 DOI: 10.1039/b912806a] [Citation(s) in RCA: 185] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This critical review summarizes recent developments in the preparation and application of lithium catalysts/initiators such as, alkyl lithium, alkoxy lithium and bimetallic lithium compounds for ring-opening polymerization (ROP). The ROP of cyclic esters, cyclic carbonates, cyclo-silazanes, cyclo-silanes, cyclo-siloxanes, cyclo-carboxylate, cyclic phosphirene and quinodimethanes are covered in this review. The present paper emphasizes the polymerization kinetics and the control exhibited by the different types of lithium initiators/catalysts. For the cases where useful properties, such as high molecular weight, narrow PDI, or stereocontrol, have been observed, a more detailed examination of the mechanistic studies of the catalysts/initiators are provided. Furthermore, this review also focuses on the synthesis of block copolymers and graft copolymers by ROP principle. The topics covered in this review regarding lithium compounds toward ROP will be of interest to inorganic, organic and organometallic chemists, material, polymer and catalytic scientists due to its unique mode of activation as compared to transition and inner transition-metals. In addition, use of these compounds in catalysis is steadily growing, because of the complementary reactivity toward ROP as compared to other metals. Finally, some aspects and opportunities which may be of interest in the future are suggested (143 references).
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Affiliation(s)
- Alekha Kumar Sutar
- Department of Chemistry, National Chung Hsing University, Taichung 402, Taiwan, Republic of China
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46
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Kotha S, Chavan AS. Design and Synthesis of Benzosultine-sulfone as a o-Xylylene Precursor via Cross-enyne Metathesis and Rongalite: Further Expansion to Polycyclics via Regioselective Diels−Alder Reaction. J Org Chem 2010; 75:4319-22. [DOI: 10.1021/jo100655c] [Citation(s) in RCA: 60] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Sambasivarao Kotha
- Department of Chemistry, Indian Institute of Technology, Bombay, Mumbai 400 076, India
| | - Arjun S. Chavan
- Department of Chemistry, Indian Institute of Technology, Bombay, Mumbai 400 076, India
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47
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Yoshida H, Ohshita J, Kunai A. Aryne,ortho-Quinone Methide, andortho-Quinodimethane: Synthesis of Multisubstituted Arenes Using the Aromatic Reactive Intermediates. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2010. [DOI: 10.1246/bcsj.20090245] [Citation(s) in RCA: 147] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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48
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Yoshida H, Mukae M, Ohshita J. Facile access to boryltetralins and borylnaphthalenes via a cycloaddition using o-quinodimethanes. Chem Commun (Camb) 2010; 46:5253-5. [DOI: 10.1039/c002949a] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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49
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Kotha S, Khedkar P. Differential Reactivity Pattern of Hybrido-Quinodimethane Precursors: Strategic Expansion to Annulated Benzocycloalkanes via Rongalite. J Org Chem 2009; 74:5667-70. [DOI: 10.1021/jo900658z] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Sambasivarao Kotha
- Department of Chemistry, Indian Institute of Technology−Bombay, Mumbai, 400 076, India
| | - Priti Khedkar
- Department of Chemistry, Indian Institute of Technology−Bombay, Mumbai, 400 076, India
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50
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Michellys PY, Pellissier H, Santelli M. CYCLOADDITIONS OFortho-QUINODIMETHANES DERIVED FROM BENZOCYCLOBUTENES IN ORGANIC SYNTHESIS. A REVIEW. ORG PREP PROCED INT 2009. [DOI: 10.1080/00304949609458572] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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