1
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Dickinson CF, Yap GPA, Tius MA. Anion-accelerated asymmetric Nazarov cyclization: access to vicinal all-carbon quaternary stereocenters. Org Biomol Chem 2023; 21:5014-5020. [PMID: 37265330 PMCID: PMC10372926 DOI: 10.1039/d3ob00735a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
We have developed a catalytic asymmetric Nazarov cyclization that results in the formation of two contiguous all-carbon quaternary stereocenters in high yield with excellent levels of asymmetric induction. This method requires no catalyst recognition elements in the starting materials that are simple diketoesters. Geometrically pure E or Z isomers of the starting material lead to diastereomerically pure products with high enantioselectivity because the species that undergoes cyclization is a rhodium enolate that is configurationally stable.
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Affiliation(s)
- Cody F Dickinson
- Department of Chemistry, University of Hawaii at Manoa, Honolulu, Hawaii 96822, USA.
| | - Glenn P A Yap
- Department of Chemistry and Biochemistry, University of Delaware, Newark, Delaware 19716, USA
| | - Marcus A Tius
- Department of Chemistry, University of Hawaii at Manoa, Honolulu, Hawaii 96822, USA.
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2
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Metternich JB, Reiterer M, Jacobsen EN. Asymmetric Nazarov Cyclizations of Unactivated Dienones by Hydrogen-Bond-Donor/Lewis Acid Co-Catalyzed, Enantioselective Proton-Transfer. Adv Synth Catal 2020; 362:4092-4097. [PMID: 33162875 PMCID: PMC7643875 DOI: 10.1002/adsc.202000831] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Indexed: 12/15/2022]
Abstract
We report an enantioselective Nazarov cyclization catalyzed by chiral hydrogen-bond-donors in concert with silyl Lewis acids. The developed transformation provides access to tri-substituted cyclopentenones in high levels of enantioselectivity (up to 95% e.e.) from a variety of simple unactivated dienones. Kinetic and mechanistic studies are consistent with a reversible 4π-electrocyclization C-C bond-forming step followed by rate- and enantio-determining proton-transfer as the mode of catalysis.
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Affiliation(s)
- Jan B Metternich
- Department of Chemistry and Chemical Biology, Harvard University, Cambridge, Massachusetts 02138, USA
| | - Martin Reiterer
- Department of Chemistry and Chemical Biology, Harvard University, Cambridge, Massachusetts 02138, USA
| | - Eric N Jacobsen
- Department of Chemistry and Chemical Biology, Harvard University, Cambridge, Massachusetts 02138, USA
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3
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Pang K, Zhao H, Hu J. Hydrolysis of Amisulbrom in Buffer Solutions and Natural Water Samples: Kinetics and Products Identification. BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 2020; 104:689-700. [PMID: 32303813 DOI: 10.1007/s00128-020-02838-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/24/2019] [Accepted: 03/25/2020] [Indexed: 06/11/2023]
Abstract
In this study, the hydrolysis of amisulbrom in buffer solutions and natural water samples were investigated. Effects of pH and temperature were tested in buffer solutions. Amisulbrom was stable in acidic and neutral aqueous solutions at 25°C, while quickly hydrolyzed with a half-life of 4.5 days (25°C) at pH 9.0. The kinetics rate equation was determined as k = 1.0234 × 1010 exp (-61.3760/R·T) (R2 = 0.9642) for hydrolysis of amisulbrom at pH 9.0. The pH, ionic strength, and solubility were important factors influencing the hydrolysis of amisulbrom in natural water samples. Furthermore, three hydrolysis products were separated and identified in buffer solution (pH 9.0) and natural water samples. A tentative transformation mechanism of amisulbrom was proposed to rationalize the formation of HPs (hydrolysis products) based on their structural identification, DFT (density functional theory), and hydrolysis profiles. Toxicity prediction using the quantitative structure-activity relationship model revealed that the HP-I, and HP-II were more toxic than the parent amisulbrom. This investigation was the first to evaluate the behavior of amisulbrom hydrolysis in aquatic systems.
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Affiliation(s)
- Kyongjin Pang
- Lab of Pesticide Residues and Environmental Toxicology, School of Chemistry and Biological Engineering, University of Science Technology Beijing, 30 Xueyuan Road, Haidian District, Beijing, 100083, PR China
| | - Honglei Zhao
- Lab of Pesticide Residues and Environmental Toxicology, School of Chemistry and Biological Engineering, University of Science Technology Beijing, 30 Xueyuan Road, Haidian District, Beijing, 100083, PR China
| | - Jiye Hu
- Lab of Pesticide Residues and Environmental Toxicology, School of Chemistry and Biological Engineering, University of Science Technology Beijing, 30 Xueyuan Road, Haidian District, Beijing, 100083, PR China.
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4
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Steppeler F, Iwan D, Wojaczyńska E, Wojaczyński J. Chiral Thioureas-Preparation and Significance in Asymmetric Synthesis and Medicinal Chemistry. Molecules 2020; 25:E401. [PMID: 31963671 PMCID: PMC7024223 DOI: 10.3390/molecules25020401] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2019] [Revised: 01/14/2020] [Accepted: 01/16/2020] [Indexed: 01/23/2023] Open
Abstract
For almost 20 years, thioureas have been experiencing a renaissance of interest with the emerged development of asymmetric organocatalysts. Due to their relatively high acidity and strong hydrogen bond donor capability, they differ significantly from ureas and offer, appropriately modified, great potential as organocatalysts, chelators, drug candidates, etc. The review focuses on the family of chiral thioureas, presenting an overview of the current state of knowledge on their synthesis and selected applications in stereoselective synthesis and drug development.
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Affiliation(s)
- Franz Steppeler
- Faculty of Chemistry, Wrocław University of Science and Technology, Wybrzeże Wyspiańskiego 27, 50 370 Wrocław, Poland; (F.S.); (D.I.)
| | - Dominika Iwan
- Faculty of Chemistry, Wrocław University of Science and Technology, Wybrzeże Wyspiańskiego 27, 50 370 Wrocław, Poland; (F.S.); (D.I.)
| | - Elżbieta Wojaczyńska
- Faculty of Chemistry, Wrocław University of Science and Technology, Wybrzeże Wyspiańskiego 27, 50 370 Wrocław, Poland; (F.S.); (D.I.)
| | - Jacek Wojaczyński
- Faculty of Chemistry, University of Wrocław, 14 F. Joliot-Curie St., 50 383 Wrocław, Poland;
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5
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Sugimoto K, Oshiro M, Hada R, Matsuya Y. 2,2'-Biphenol/B(OH) 3 Catalyst System for Nazarov Cyclization. Chem Pharm Bull (Tokyo) 2019; 67:1019-1022. [PMID: 31474725 DOI: 10.1248/cpb.c19-00399] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
A novel catalyst system-a combination of the readily available 2,2'-biphenol with the inexpensive, nontoxic, and eco-friendly B(OH)3-promoted the Nazarov cyclization of activated and inactivated divinyl ketones to afford the corresponding cyclopentenones up to 96% yield under, in a cis-selective manner. Compared with the conventional harsh conditions with hazardous reagents, user-friendly method was established with bench-stable and easy-to-handle reagents.
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Affiliation(s)
- Kenji Sugimoto
- Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama
| | - Miyu Oshiro
- Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama
| | - Ryuhei Hada
- Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama
| | - Yuji Matsuya
- Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama
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6
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González-Pérez AB, Villar P, de Lera AR. A Computational Study of Model Parent Systems and Reported Aza-(Iso)Nazarov/Aza-(Iso)Piancatelli Electrocyclic Reactions. European J Org Chem 2019. [DOI: 10.1002/ejoc.201900103] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Adán B. González-Pérez
- University of Vigo; Department of Organic Chemistry and Center of Biomedical Research (CINBIO); Lagoas-Marcosende 36310 Vigo Spain
| | - Pedro Villar
- University of Vigo; Department of Organic Chemistry and Center of Biomedical Research (CINBIO); Lagoas-Marcosende 36310 Vigo Spain
| | - Angel R. de Lera
- University of Vigo; Department of Organic Chemistry and Center of Biomedical Research (CINBIO); Lagoas-Marcosende 36310 Vigo Spain
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7
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Tavakol H, Ranjbari MA, Mahmoudi A. DFT study on the mechanistic details of the hydrolysis of dicyan using acetaldehyde as the first organocatalyst. COMPUT THEOR CHEM 2019. [DOI: 10.1016/j.comptc.2019.03.014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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8
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Dreger A, Wonner P, Engelage E, Walter SM, Stoll R, Huber SM. A halogen-bonding-catalysed Nazarov cyclisation reaction. Chem Commun (Camb) 2019; 55:8262-8265. [DOI: 10.1039/c9cc02816a] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Various neutral, mono- and dicationic halogen bond donors were screened for their ability to act as catalysts in a Nazarov cyclisation reaction.
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Affiliation(s)
- Alexander Dreger
- Department of Chemistry and Biochemistry
- Ruhr-Universität Bochum
- 44801 Bochum
- Germany
| | - Patrick Wonner
- Department of Chemistry and Biochemistry
- Ruhr-Universität Bochum
- 44801 Bochum
- Germany
| | - Elric Engelage
- Department of Chemistry and Biochemistry
- Ruhr-Universität Bochum
- 44801 Bochum
- Germany
| | - Sebastian M. Walter
- Department of Chemistry and Biochemistry
- Ruhr-Universität Bochum
- 44801 Bochum
- Germany
| | - Raphael Stoll
- Department of Chemistry and Biochemistry
- Ruhr-Universität Bochum
- 44801 Bochum
- Germany
| | - Stefan M. Huber
- Department of Chemistry and Biochemistry
- Ruhr-Universität Bochum
- 44801 Bochum
- Germany
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9
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Zhou B, Haj MK, Jacobsen EN, Houk KN, Xue XS. Mechanism and Origins of Chemo- and Stereoselectivities of Aryl Iodide-Catalyzed Asymmetric Difluorinations of β-Substituted Styrenes. J Am Chem Soc 2018; 140:15206-15218. [PMID: 30350956 PMCID: PMC6261351 DOI: 10.1021/jacs.8b05935] [Citation(s) in RCA: 66] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The mechanism of the aryl iodide-catalyzed asymmetric migratory geminal difluorination of β-substituted styrenes ( Banik et al. Science 2016, 353, 51 ) has been explored with density functional theory computations. The computed mechanism consists of (a) activation of iodoarene difluoride (ArIF2), (b) enantiodetermining 1,2-fluoroiodination, (c) bridging phenonium ion formation via SN2 reductive displacement, and (d) regioselective fluoride addition. According to the computational model, the ArIF2 intermediate is stabilized through halogen-π interactions between the electron-deficient iodine(III) center and the benzylic substituents at the catalyst stereogenic centers. Interactions with the catalyst ester carbonyl groups (I(III)+···O) are not observed in the unactivated complex, but do occur upon activation of ArIF2 through hydrogen-bonding interactions with external Brønsted acid (HF). The 1,2-fluoroiodination occurs via alkene complexation to the electrophilic, cationic I(III) center followed by C-F bond formation anti to the forming C-I bond. The bound olefin and the C-I bond of catalyst adopt a spiro arrangement in the favored transition structures but a nearly periplanar arrangement in the disfavored transition structures. Multiple attractive non-covalent interactions, including slipped π···π stacking, C-H···O, and C-H···π interactions, are found to underlie the high asymmetric induction. The chemoselectivity for 1,1-difluorination versus 1,2-difluorination is controlled mainly by (1) the steric effect of the substituent on the olefinic double bond and (2) the nucleophilicity of the carbonyl oxygen of substrate.
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Affiliation(s)
- Biying Zhou
- State Key Laboratory of Elemento-Organic Chemistry, College of Chemistry , Nankai University , Tianjin 300071 , China
| | - Moriana K Haj
- Department of Chemistry and Chemical Biology , Harvard University , Cambridge , Massachusetts 02138 , United States
| | - Eric N Jacobsen
- Department of Chemistry and Chemical Biology , Harvard University , Cambridge , Massachusetts 02138 , United States
| | - K N Houk
- Department of Chemistry and Biochemistry , University of California , Los Angeles , California 90095 , United States
| | - Xiao-Song Xue
- State Key Laboratory of Elemento-Organic Chemistry, College of Chemistry , Nankai University , Tianjin 300071 , China
- Department of Chemistry and Biochemistry , University of California , Los Angeles , California 90095 , United States
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10
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Liu R, Tie Y, Zhao X, Zhu J, Zou J, Liu T. Mechanistic insight into the ruthenium-catalyzed cycloaddition of enynes with alkynes: A theoretical study. J Organomet Chem 2018. [DOI: 10.1016/j.jorganchem.2018.08.030] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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11
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Fan T, Wang A, Li JQ, Ye JL, Zheng X, Huang PQ. Versatile One-Pot Synthesis of Polysubstituted Cyclopent-2-enimines from α,β-Unsaturated Amides: Imino-Nazarov Reaction. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201805641] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Ting Fan
- Department of Chemistry; Fujian Provincial Key Laboratory of Chemical Biology, iChEM (Collaborative Innovation Center of Chemistry for Energy Materials); College of Chemistry and Chemical Engineering; Xiamen University; Xiamen Fujian 361005 P. R. China
| | - Ao Wang
- Department of Chemistry; Fujian Provincial Key Laboratory of Chemical Biology, iChEM (Collaborative Innovation Center of Chemistry for Energy Materials); College of Chemistry and Chemical Engineering; Xiamen University; Xiamen Fujian 361005 P. R. China
| | - Jia-Qi Li
- Department of Chemistry; Fujian Provincial Key Laboratory of Chemical Biology, iChEM (Collaborative Innovation Center of Chemistry for Energy Materials); College of Chemistry and Chemical Engineering; Xiamen University; Xiamen Fujian 361005 P. R. China
| | - Jian-Liang Ye
- Department of Chemistry; Fujian Provincial Key Laboratory of Chemical Biology, iChEM (Collaborative Innovation Center of Chemistry for Energy Materials); College of Chemistry and Chemical Engineering; Xiamen University; Xiamen Fujian 361005 P. R. China
| | - Xiao Zheng
- Department of Chemistry; Fujian Provincial Key Laboratory of Chemical Biology, iChEM (Collaborative Innovation Center of Chemistry for Energy Materials); College of Chemistry and Chemical Engineering; Xiamen University; Xiamen Fujian 361005 P. R. China
| | - Pei-Qiang Huang
- Department of Chemistry; Fujian Provincial Key Laboratory of Chemical Biology, iChEM (Collaborative Innovation Center of Chemistry for Energy Materials); College of Chemistry and Chemical Engineering; Xiamen University; Xiamen Fujian 361005 P. R. China
- State Key Laboratory of Elemento-Organic Chemistry; Nankai University; Tianjin 300071 P. R. China
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12
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Fan T, Wang A, Li JQ, Ye JL, Zheng X, Huang PQ. Versatile One-Pot Synthesis of Polysubstituted Cyclopent-2-enimines from α,β-Unsaturated Amides: Imino-Nazarov Reaction. Angew Chem Int Ed Engl 2018; 57:10352-10356. [PMID: 29924902 DOI: 10.1002/anie.201805641] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2018] [Indexed: 01/03/2023]
Abstract
The imino-Nazarov cyclization of the polysubstituted pentan-1,4-diene-3-imines was realized. To this aim, a one-pot procedure involving reductive alkenyliminylation of α,β-unsaturated secondary amides with potassium organotrifluoroborates, followed by acid-catalyzed imino-Nazarov cyclization of the polysubstituted pentan-1,4-diene-3-imine intermediates, was studied systematically. This mild, operationally simple, flexible, and high-yielding protocol efficiently affords polysubstituted pentan-1,4-diene-3-imines, cyclopentenimines, and α-amino cyclopentenones, which are useful scaffolds in organic synthesis. The substituent effect at the C2 position of the polysubstituted pentan-1,4-diene-3-imines was studied by means of density-functional theory calculations. Results suggested that the electron-donating group facilitates the imino-Nazarov cyclization process.
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Affiliation(s)
- Ting Fan
- Department of Chemistry, Fujian Provincial Key Laboratory of Chemical Biology, iChEM (Collaborative Innovation Center of Chemistry for Energy Materials), College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, Fujian, 361005, P. R. China
| | - Ao Wang
- Department of Chemistry, Fujian Provincial Key Laboratory of Chemical Biology, iChEM (Collaborative Innovation Center of Chemistry for Energy Materials), College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, Fujian, 361005, P. R. China
| | - Jia-Qi Li
- Department of Chemistry, Fujian Provincial Key Laboratory of Chemical Biology, iChEM (Collaborative Innovation Center of Chemistry for Energy Materials), College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, Fujian, 361005, P. R. China
| | - Jian-Liang Ye
- Department of Chemistry, Fujian Provincial Key Laboratory of Chemical Biology, iChEM (Collaborative Innovation Center of Chemistry for Energy Materials), College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, Fujian, 361005, P. R. China
| | - Xiao Zheng
- Department of Chemistry, Fujian Provincial Key Laboratory of Chemical Biology, iChEM (Collaborative Innovation Center of Chemistry for Energy Materials), College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, Fujian, 361005, P. R. China
| | - Pei-Qiang Huang
- Department of Chemistry, Fujian Provincial Key Laboratory of Chemical Biology, iChEM (Collaborative Innovation Center of Chemistry for Energy Materials), College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, Fujian, 361005, P. R. China.,State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin, 300071, P. R. China
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13
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Ranjbari MA, Tavakol H. Theoretical study of the possible mechanisms for the synthesis of dialkyl thiourea from dithiocarbamate. HETEROATOM CHEMISTRY 2018. [DOI: 10.1002/hc.21421] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
| | - Hossein Tavakol
- Department of Chemistry; Isfahan University of Technology; Isfahan Iran
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14
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Congmon J, Tius MA. Contiguous Quaternary Centers from a Au
I
‐Catalyzed Nazarov Cyclization. European J Org Chem 2018. [DOI: 10.1002/ejoc.201800604] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Jonathan Congmon
- Chemistry Department University of Hawaii at Manoa 2545 The Mall 96822 Honolulu HI USA
| | - Marcus A. Tius
- Chemistry Department University of Hawaii at Manoa 2545 The Mall 96822 Honolulu HI USA
- University of Hawaii Cancer Center 701 Ilalo Street 96813 Honolulu HI USA
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15
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Jin J, Zhao Y, Gouranourimi A, Ariafard A, Hong Chan PW. Chiral Brønsted Acid Catalyzed Enantioselective Dehydrative Nazarov-Type Electrocyclization of Aryl and 2-Thienyl Vinyl Alcohols. J Am Chem Soc 2018; 140:5834-5841. [PMID: 29631393 DOI: 10.1021/jacs.8b02339] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
An efficient chiral Brønsted acid-catalyzed enantioselective dehydrative Nazarov-type electrocyclization (DNE) of electron-rich aryl- and 2-thienyl-β-amino-2-en-1-ols is described. The 4π conrotatory electrocyclization reaction affords access to a wide variety of the corresponding 1 H-indenes and 4 H-cyclopenta[ b]thiophenes in excellent yields of up to 99% and enantiomeric excess (ee) values of up to 99%. Experimental and computational studies based on a proposed intimate contact ion-pair species that is further assisted by hydrogen bonding between the amino group of the substrate cation and chiral catalyst anion provide insight into the observed product enantioselectivities.
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Affiliation(s)
- Jianwen Jin
- School of Chemistry , Monash University , Clayton , Victoria 3800 , Australia
| | - Yichao Zhao
- School of Chemistry , Monash University , Clayton , Victoria 3800 , Australia
| | - Ali Gouranourimi
- School of Physical Sciences-Chemistry , University of Tasmania , Hobart , Tasmania 7001 , Australia
| | - Alireza Ariafard
- School of Physical Sciences-Chemistry , University of Tasmania , Hobart , Tasmania 7001 , Australia
| | - Philip Wai Hong Chan
- School of Chemistry , Monash University , Clayton , Victoria 3800 , Australia.,Department of Chemistry , University of Warwick , Coventry , CV4 7AL , United Kingdom
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16
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Mietke T, Cruchter T, Larionov VA, Faber T, Harms K, Meggers E. Asymmetric Nazarov Cyclizations Catalyzed by Chiral-at-Metal Complexes. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201701546] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Thomas Mietke
- Fachbereich Chemie; Philipps-Universität Marburg; Hans-Meerwein-Strasse 4 35043 Marburg Germany
| | - Thomas Cruchter
- Fachbereich Chemie; Philipps-Universität Marburg; Hans-Meerwein-Strasse 4 35043 Marburg Germany
| | - Vladimir A. Larionov
- Fachbereich Chemie; Philipps-Universität Marburg; Hans-Meerwein-Strasse 4 35043 Marburg Germany
- Department of Inorganic Chemistry; Peoples' Friendship University of Russia (RUDN University); Miklukho-Maklaya St. 6 117198 Moscow Russian Federation
| | - Tabea Faber
- Fachbereich Chemie; Philipps-Universität Marburg; Hans-Meerwein-Strasse 4 35043 Marburg Germany
| | - Klaus Harms
- Fachbereich Chemie; Philipps-Universität Marburg; Hans-Meerwein-Strasse 4 35043 Marburg Germany
| | - Eric Meggers
- Fachbereich Chemie; Philipps-Universität Marburg; Hans-Meerwein-Strasse 4 35043 Marburg Germany
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17
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Pusch S, Tröster A, Lefrancois D, Farahani P, Dreuw A, Bach T, Opatz T. Mechanism and cis/trans Selectivity of Vinylogous Nazarov-type [6π] Photocyclizations. J Org Chem 2018; 83:964-972. [DOI: 10.1021/acs.joc.7b02982] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Stefan Pusch
- Institute
of Organic Chemistry, Johannes Gutenberg University Mainz, Duesbergweg 10−14, 55128 Mainz, Germany
| | - Andreas Tröster
- Department
Chemie and Catalysis Research Center (CRC), Technical University Munich, Lichtenbergstrasse 4, 85747 Garching, Germany
| | - Daniel Lefrancois
- Interdisciplinary
Center for Scientific Computing, Ruprecht-Karls University, Im Neuenheimer
Feld 205A, 69120 Heidelberg, Germany
| | - Pooria Farahani
- Instituto
de Química, Departamento de Química Fundamental, Universidade de São Paulo, C. P. 05508-000, São Paulo, SP Brazil
| | - Andreas Dreuw
- Interdisciplinary
Center for Scientific Computing, Ruprecht-Karls University, Im Neuenheimer
Feld 205A, 69120 Heidelberg, Germany
| | - Thorsten Bach
- Department
Chemie and Catalysis Research Center (CRC), Technical University Munich, Lichtenbergstrasse 4, 85747 Garching, Germany
| | - Till Opatz
- Institute
of Organic Chemistry, Johannes Gutenberg University Mainz, Duesbergweg 10−14, 55128 Mainz, Germany
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18
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Liu M, Gao K, Fan Y, Guo X, Wu J, Meng X, Hou H. Co-Cluster-Based Metal-Organic Frameworks as Selective Catalysts for Benzene Tandem Acylation-Nazarov Cyclization to Benzocyclopentanone. Chemistry 2017; 24:1416-1424. [DOI: 10.1002/chem.201704749] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2017] [Indexed: 02/06/2023]
Affiliation(s)
- Mengjia Liu
- The College of Chemistry and Molecular Engineering; Zhengzhou University; Henan 450052 P. R. China
| | - Kuan Gao
- The College of Chemistry and Molecular Engineering; Zhengzhou University; Henan 450052 P. R. China
| | - Yanru Fan
- The College of Chemistry and Molecular Engineering; Zhengzhou University; Henan 450052 P. R. China
| | - Xiaoqing Guo
- The College of Chemistry and Molecular Engineering; Zhengzhou University; Henan 450052 P. R. China
| | - Jie Wu
- The College of Chemistry and Molecular Engineering; Zhengzhou University; Henan 450052 P. R. China
| | - Xiangru Meng
- The College of Chemistry and Molecular Engineering; Zhengzhou University; Henan 450052 P. R. China
| | - Hongwei Hou
- The College of Chemistry and Molecular Engineering; Zhengzhou University; Henan 450052 P. R. China
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19
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Ateşin TA, Martinez GM, Flores D. It Is Not Just Up to the Substrate: Palladium(0) Cyclizes Nazarov Substrates through Intramolecular Allylic Alkylation. Organometallics 2017. [DOI: 10.1021/acs.organomet.7b00494] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Tülay A. Ateşin
- Department of Chemistry, The University of Texas Rio Grande Valley, Edinburg, Texas 78539-2999, United States
| | - Gabriela M. Martinez
- Department of Chemistry, The University of Texas Rio Grande Valley, Edinburg, Texas 78539-2999, United States
| | - David Flores
- Department of Chemistry, The University of Texas Rio Grande Valley, Edinburg, Texas 78539-2999, United States
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20
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Li Y, Yang GH, Shen YY, Xue XS, Li X, Cheng JP. N-tert-Butyl Sulfinyl Squaramide Receptors for Anion Recognition through Assisted tert-Butyl C–H Hydrogen Bonding. J Org Chem 2017; 82:8662-8667. [DOI: 10.1021/acs.joc.7b01634] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Yao Li
- State Key Laboratory of Elemento-Organic
Chemistry, College of Chemistry, Collaborative Innovation Center of
Chemical Science and Engineering, Nankai University, Tianjin 300071, China
| | - Guo-Hui Yang
- State Key Laboratory of Elemento-Organic
Chemistry, College of Chemistry, Collaborative Innovation Center of
Chemical Science and Engineering, Nankai University, Tianjin 300071, China
| | - Ye-Ye Shen
- State Key Laboratory of Elemento-Organic
Chemistry, College of Chemistry, Collaborative Innovation Center of
Chemical Science and Engineering, Nankai University, Tianjin 300071, China
| | - Xiao-Song Xue
- State Key Laboratory of Elemento-Organic
Chemistry, College of Chemistry, Collaborative Innovation Center of
Chemical Science and Engineering, Nankai University, Tianjin 300071, China
| | - Xin Li
- State Key Laboratory of Elemento-Organic
Chemistry, College of Chemistry, Collaborative Innovation Center of
Chemical Science and Engineering, Nankai University, Tianjin 300071, China
| | - Jin-Pei Cheng
- State Key Laboratory of Elemento-Organic
Chemistry, College of Chemistry, Collaborative Innovation Center of
Chemical Science and Engineering, Nankai University, Tianjin 300071, China
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21
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Simon A, Lam YH, Houk KN. Origins of Stereoselectivity of Enamine-Iminium-Activated Nazarov Cyclizations by Vicinal Diamines. J Org Chem 2017; 82:8186-8190. [PMID: 28678495 DOI: 10.1021/acs.joc.7b01606] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The mechanism and sources of asymmetric induction in Nazarov reactions reported by Tius and co-workers have been determined with quantum chemical calculations. A chiral vicinal diamine forms an enamine-iminium adduct with α-ketoenones, and this undergoes a cationic conrotatory electrocyclization. The chiral diamine imparts stereocontrol in the enamine-iminium complex by forming a six-membered ring that favors one helicity of the electrocyclization transition state.
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Affiliation(s)
- Adam Simon
- Department of Chemistry and Biochemistry, University of California , Los Angeles, California 90095-1569, United States
| | - Yu-Hong Lam
- Department of Chemistry and Biochemistry, University of California , Los Angeles, California 90095-1569, United States
| | - K N Houk
- Department of Chemistry and Biochemistry, University of California , Los Angeles, California 90095-1569, United States
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22
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Estarellas C, Arioli F, Pérez M, Are C, Hevia D, Molins E, Luque FJ, Bosch J, Amat M. Origin of the Base-Dependent Facial Selectivity in Annulation Reactions of Nazarov-Type Reagents with Unsaturated Indolo[2,3- a]quinolizidine Lactams. European J Org Chem 2017. [DOI: 10.1002/ejoc.201700610] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Carolina Estarellas
- Department of Nutrition; Food Sciences and Gastronomy; Faculty of Pharmacy and Food Sciences, and Institute of Biomedicine (IBUB); University of Barcelona; 08921 Santa Coloma de Gramanet Spain
| | - Federica Arioli
- Laboratory of Organic Chemistry; Faculty of Pharmacy and Food Sciences, and Institute of Biomedicine (IBUB); University of Barcelona; 08028 Barcelona Spain
| | - Maria Pérez
- Department of Nutrition; Food Sciences and Gastronomy; Faculty of Pharmacy and Food Sciences, and Institute of Biomedicine (IBUB); University of Barcelona; 08921 Santa Coloma de Gramanet Spain
| | - Celeste Are
- Laboratory of Organic Chemistry; Faculty of Pharmacy and Food Sciences, and Institute of Biomedicine (IBUB); University of Barcelona; 08028 Barcelona Spain
| | - David Hevia
- Laboratory of Organic Chemistry; Faculty of Pharmacy and Food Sciences, and Institute of Biomedicine (IBUB); University of Barcelona; 08028 Barcelona Spain
| | - Elies Molins
- Institut de Ciència de Materials (CSIC); Campus UAB 08193 Cerdanyola Spain
| | - F. Javier Luque
- Department of Nutrition; Food Sciences and Gastronomy; Faculty of Pharmacy and Food Sciences, and Institute of Biomedicine (IBUB); University of Barcelona; 08921 Santa Coloma de Gramanet Spain
| | - Joan Bosch
- Laboratory of Organic Chemistry; Faculty of Pharmacy and Food Sciences, and Institute of Biomedicine (IBUB); University of Barcelona; 08028 Barcelona Spain
| | - Mercedes Amat
- Laboratory of Organic Chemistry; Faculty of Pharmacy and Food Sciences, and Institute of Biomedicine (IBUB); University of Barcelona; 08028 Barcelona Spain
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23
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Bickelhaupt FM, Houk KN. Das Distortion/Interaction‐Activation‐Strain‐Modell zur Analyse von Reaktionsgeschwindigkeiten. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201701486] [Citation(s) in RCA: 176] [Impact Index Per Article: 25.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- F. Matthias Bickelhaupt
- Department of Theoretical Chemistry und Amsterdam Center for Multiscale Modeling (ACMM) Vrije Universiteit Amsterdam De Boelelaan 1083 1081 HV Amsterdam Niederlande
- Institute of Molecules and Materials (IMM) Radboud University Heyendaalseweg 135 6525 AJ Nijmegen Niederlande
| | - Kendall N. Houk
- Department of Chemistry and Biochemistry und Department of Chemical and Biomolecular Engineering University of California Los Angeles CA 90095-1569 USA
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24
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Bickelhaupt FM, Houk KN. Analyzing Reaction Rates with the Distortion/Interaction-Activation Strain Model. Angew Chem Int Ed Engl 2017; 56:10070-10086. [PMID: 28447369 PMCID: PMC5601271 DOI: 10.1002/anie.201701486] [Citation(s) in RCA: 966] [Impact Index Per Article: 138.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2017] [Revised: 04/10/2017] [Indexed: 12/21/2022]
Abstract
The activation strain or distortion/interaction model is a tool to analyze activation barriers that determine reaction rates. For bimolecular reactions, the activation energies are the sum of the energies to distort the reactants into geometries they have in transition states plus the interaction energies between the two distorted molecules. The energy required to distort the molecules is called the activation strain or distortion energy. This energy is the principal contributor to the activation barrier. The transition state occurs when this activation strain is overcome by the stabilizing interaction energy. Following the changes in these energies along the reaction coordinate gives insights into the factors controlling reactivity. This model has been applied to reactions of all types in both organic and inorganic chemistry, including substitutions and eliminations, cycloadditions, and several types of organometallic reactions.
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Affiliation(s)
- F Matthias Bickelhaupt
- Department of Theoretical Chemistry and Amsterdam Center for Multiscale Modeling (ACMM), Vrije Universiteit Amsterdam, De Boelelaan 1083, 1081 HV, Amsterdam, The Netherlands.,Institute of Molecules and Materials (IMM), Radboud University, Heyendaalseweg 135, 6525 AJ, Nijmegen, The Netherlands
| | - Kendall N Houk
- Department of Chemistry and Biochemistry and Department of Chemical and Biomolecular Engineering, University of California, Los Angeles, CA, 90095-1569, USA
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25
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Lovie-Toon JP, Tram CM, Flynn BL, Krenske EH. Mechanisms of Carbonyl Activation by BINOL N-Triflylphosphoramides: Enantioselective Nazarov Cyclizations. ACS Catal 2017. [DOI: 10.1021/acscatal.7b00292] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Joseph P. Lovie-Toon
- School of Chemistry and Molecular Biosciences, The University of Queensland, Brisbane, Queensland 4072, Australia
| | - Camilla Mia Tram
- School of Chemistry and Molecular Biosciences, The University of Queensland, Brisbane, Queensland 4072, Australia
- University of Copenhagen, Universitetsparken 5, DK-2100 Copenhagen Ø, Denmark
| | - Bernard L. Flynn
- Medicinal Chemistry, Monash Institute of Pharmaceutical Sciences, Monash University, 381 Royal Parade, Parkville, Victoria 3052, Australia
| | - Elizabeth H. Krenske
- School of Chemistry and Molecular Biosciences, The University of Queensland, Brisbane, Queensland 4072, Australia
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26
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Huang C, Han X, Shao Z, Gao K, Liu M, Wang Y, Wu J, Hou H, Mi L. Solvent-Induced Assembly of Sliver Coordination Polymers (CPs) as Cooperative Catalysts for Synthesizing of Cyclopentenone[b]pyrroles Frameworks. Inorg Chem 2017; 56:4874-4884. [DOI: 10.1021/acs.inorgchem.6b03091] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Chao Huang
- Center for Advanced
Materials Research, Zhongyuan University of Technology, Zhengzhou 450007, People’s Republic of China
| | - Xiao Han
- College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, People’s Republic of China
| | - ZhiChao Shao
- College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, People’s Republic of China
| | - Kuan Gao
- College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, People’s Republic of China
| | - Mengjia Liu
- College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, People’s Republic of China
| | - Yanjie Wang
- Center for Advanced
Materials Research, Zhongyuan University of Technology, Zhengzhou 450007, People’s Republic of China
| | - Jie Wu
- College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, People’s Republic of China
| | - Hongwei Hou
- College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, People’s Republic of China
| | - Liwei Mi
- Center for Advanced
Materials Research, Zhongyuan University of Technology, Zhengzhou 450007, People’s Republic of China
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27
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Li Y, He CQ, Gao FX, Li Z, Xue XS, Li X, Houk KN, Cheng JP. Design and Applications of N-tert-Butyl Sulfinyl Squaramide Catalysts. Org Lett 2017; 19:1926-1929. [DOI: 10.1021/acs.orglett.7b00727] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- Yao Li
- State key Laboratory
of Elemento-Organic Chemistry, College of Chemistry, Collaborative
Innovation Center of Chemical Science and Engineering, Nankai University, Tianjin 300071, China
| | - Cyndi Qixin He
- Department of Chemistry and Biochemistry, University of California, Los
Angeles, California 90095, United States
| | - Fei-Xiang Gao
- State key Laboratory
of Elemento-Organic Chemistry, College of Chemistry, Collaborative
Innovation Center of Chemical Science and Engineering, Nankai University, Tianjin 300071, China
| | - Zhen Li
- State key Laboratory
of Elemento-Organic Chemistry, College of Chemistry, Collaborative
Innovation Center of Chemical Science and Engineering, Nankai University, Tianjin 300071, China
| | - Xiao-Song Xue
- State key Laboratory
of Elemento-Organic Chemistry, College of Chemistry, Collaborative
Innovation Center of Chemical Science and Engineering, Nankai University, Tianjin 300071, China
| | - Xin Li
- State key Laboratory
of Elemento-Organic Chemistry, College of Chemistry, Collaborative
Innovation Center of Chemical Science and Engineering, Nankai University, Tianjin 300071, China
| | - K. N. Houk
- Department of Chemistry and Biochemistry, University of California, Los
Angeles, California 90095, United States
| | - Jin-Pei Cheng
- State key Laboratory
of Elemento-Organic Chemistry, College of Chemistry, Collaborative
Innovation Center of Chemical Science and Engineering, Nankai University, Tianjin 300071, China
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28
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Meninno S, Zullo L, Overgaard J, Lattanzi A. TunableCinchona-Based Thioureas-Catalysed Asymmetric Epoxidation to Synthetically Important Glycidic Ester Derivatives. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201700146] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Sara Meninno
- Dipartimento di Chimica e Biologia “A. Zambelli”; Università di Salerno; Via Giovanni Paolo II 84084 Fisciano Italy
| | - Luca Zullo
- Dipartimento di Chimica e Biologia “A. Zambelli”; Università di Salerno; Via Giovanni Paolo II 84084 Fisciano Italy
| | - Jacob Overgaard
- Department of Chemistry; Aarhus University; Langelandsgade 140 8000 Aarhus Denmark
| | - Alessandra Lattanzi
- Dipartimento di Chimica e Biologia “A. Zambelli”; Università di Salerno; Via Giovanni Paolo II 84084 Fisciano Italy
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29
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Yan CX, Yang F, Yang X, Zhou DG, Zhou PP. Insights into the Diels–Alder Reaction between 3-Vinylindoles and Methyleneindolinone without and with the Assistance of Hydrogen-Bonding Catalyst Bisthiourea: Mechanism, Origin of Stereoselectivity, and Role of Catalyst. J Org Chem 2017; 82:3046-3061. [DOI: 10.1021/acs.joc.7b00026] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Chao-Xian Yan
- State Key Laboratory of Applied
Organic Chemistry, Key Laboratory of Nonferrous Metal Chemistry and
Resources Utilization of Gansu Province, College of Chemistry and
Chemical Engineering, Lanzhou University, 222 South Tianshui Road, 730000, Lanzhou, P. R. China
| | - Fan Yang
- State Key Laboratory of Applied
Organic Chemistry, Key Laboratory of Nonferrous Metal Chemistry and
Resources Utilization of Gansu Province, College of Chemistry and
Chemical Engineering, Lanzhou University, 222 South Tianshui Road, 730000, Lanzhou, P. R. China
| | - Xing Yang
- State Key Laboratory of Applied
Organic Chemistry, Key Laboratory of Nonferrous Metal Chemistry and
Resources Utilization of Gansu Province, College of Chemistry and
Chemical Engineering, Lanzhou University, 222 South Tianshui Road, 730000, Lanzhou, P. R. China
| | - Da-Gang Zhou
- State Key Laboratory of Applied
Organic Chemistry, Key Laboratory of Nonferrous Metal Chemistry and
Resources Utilization of Gansu Province, College of Chemistry and
Chemical Engineering, Lanzhou University, 222 South Tianshui Road, 730000, Lanzhou, P. R. China
| | - Pan-Pan Zhou
- State Key Laboratory of Applied
Organic Chemistry, Key Laboratory of Nonferrous Metal Chemistry and
Resources Utilization of Gansu Province, College of Chemistry and
Chemical Engineering, Lanzhou University, 222 South Tianshui Road, 730000, Lanzhou, P. R. China
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30
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Theoretical study of Lewis acid activation models for hypervalent fluoroiodane reagent: The generality of “F-coordination” activation model. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2017.02.040] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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31
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Vinogradov MG, Turova OV, Zlotin SG. Nazarov reaction: current trends and recent advances in the synthesis of natural compounds and their analogs. Org Biomol Chem 2017; 15:8245-8269. [DOI: 10.1039/c7ob01981e] [Citation(s) in RCA: 81] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Recent applications of the Nazarov reaction to stereoselective synthesis of pharmacology-relevant cyclopentenone scaffolds are summarized.
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Affiliation(s)
- Maxim G. Vinogradov
- N.D. Zelinsky Institute of Organic Chemistry
- Russian Academy of Sciences
- 119991 Moscow
- Russian Federation
| | - Olga V. Turova
- N.D. Zelinsky Institute of Organic Chemistry
- Russian Academy of Sciences
- 119991 Moscow
- Russian Federation
| | - Sergei G. Zlotin
- N.D. Zelinsky Institute of Organic Chemistry
- Russian Academy of Sciences
- 119991 Moscow
- Russian Federation
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32
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Tang ML, Peng P, Liu ZY, Zhang J, Yu JM, Sun X. Sulfoxide-Based Enantioselective Nazarov Cyclization: Divergent Syntheses of (+)-Isopaucifloral F, (+)-Quadrangularin A, and (+)-Pallidol. Chemistry 2016; 22:14535-9. [DOI: 10.1002/chem.201603664] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2016] [Indexed: 12/22/2022]
Affiliation(s)
- Mei-Lin Tang
- Department of Natural Products Chemistry; School of Pharmacy; Fudan University; 826 Zhangheng Road Shanghai 201203 P.R. China
| | - Peng Peng
- Department of Natural Products Chemistry; School of Pharmacy; Fudan University; 826 Zhangheng Road Shanghai 201203 P.R. China
| | - Zheng-Yu Liu
- Department of Natural Products Chemistry; School of Pharmacy; Fudan University; 826 Zhangheng Road Shanghai 201203 P.R. China
| | - Jian Zhang
- Department of Natural Products Chemistry; School of Pharmacy; Fudan University; 826 Zhangheng Road Shanghai 201203 P.R. China
| | - Jian-Ming Yu
- Department of Natural Products Chemistry; School of Pharmacy; Fudan University; 826 Zhangheng Road Shanghai 201203 P.R. China
| | - Xun Sun
- Department of Natural Products Chemistry; School of Pharmacy; Fudan University; 826 Zhangheng Road Shanghai 201203 P.R. China
- Shanghai Key Laboratory of Clinical Geriatric Medicine; Shanghai 201203 P.R. China
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33
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Głodek M, Makal A, Kłys A, Zakrzewski J, Plażuk D. Direct Synthesis of Perylene-Fused Cyclic Ketones from Perylene and 2-Alkenoic Acids. European J Org Chem 2016. [DOI: 10.1002/ejoc.201600661] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Marta Głodek
- Department of Organic Chemistry; University of Łódź; Faculty of Chemistry; Tamka 12 91-403 Łódź Poland
| | - Anna Makal
- Department of Chemistry; Warsaw University; Pasteura 1 02-093 Warszawa Poland
| | - Arkadiusz Kłys
- Laboratory of Molecular Spectroscopy; University of Łódź; Faculty of Chemistry; Tamka 12 91-403 Łódź Poland
| | - Janusz Zakrzewski
- Department of Organic Chemistry; University of Łódź; Faculty of Chemistry; Tamka 12 91-403 Łódź Poland
| | - Damian Plażuk
- Department of Organic Chemistry; University of Łódź; Faculty of Chemistry; Tamka 12 91-403 Łódź Poland
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34
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Madarász Á, Dósa Z, Varga S, Soós T, Csámpai A, Pápai I. Thiourea Derivatives as Brønsted Acid Organocatalysts. ACS Catal 2016. [DOI: 10.1021/acscatal.6b00618] [Citation(s) in RCA: 62] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Ádám Madarász
- Institute
of Organic Chemistry, Research Centre for Natural Sciences, Hungarian Academy of Sciences, Magyar tudósok körútja 2, H-1117 Budapest, Hungary
| | - Zsolt Dósa
- Institute
of Organic Chemistry, Research Centre for Natural Sciences, Hungarian Academy of Sciences, Magyar tudósok körútja 2, H-1117 Budapest, Hungary
| | - Szilárd Varga
- Institute
of Organic Chemistry, Research Centre for Natural Sciences, Hungarian Academy of Sciences, Magyar tudósok körútja 2, H-1117 Budapest, Hungary
| | - Tibor Soós
- Institute
of Organic Chemistry, Research Centre for Natural Sciences, Hungarian Academy of Sciences, Magyar tudósok körútja 2, H-1117 Budapest, Hungary
| | - Antal Csámpai
- Institute
of Chemistry, Eötvös Loránd University, P.O. Box 32, H-1518 Budapest-112, Hungary
| | - Imre Pápai
- Institute
of Organic Chemistry, Research Centre for Natural Sciences, Hungarian Academy of Sciences, Magyar tudósok körútja 2, H-1117 Budapest, Hungary
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35
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Yang X, Zhang YC, Zhu QN, Tu MS, Shi F. Diastereo- and Enantioselective Construction of the Hexahydrocoumarin Scaffold via an Organocatalytic Asymmetric [3 + 3] Cyclization. J Org Chem 2016; 81:5056-65. [DOI: 10.1021/acs.joc.6b00603] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Xue Yang
- School of Chemistry & Chemical Engineering, and Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou, 221116, China
| | - Yu-Chen Zhang
- School of Chemistry & Chemical Engineering, and Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou, 221116, China
| | - Qiu-Ning Zhu
- School of Chemistry & Chemical Engineering, and Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou, 221116, China
| | - Man-Su Tu
- School of Chemistry & Chemical Engineering, and Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou, 221116, China
| | - Feng Shi
- School of Chemistry & Chemical Engineering, and Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou, 221116, China
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36
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Li X, Xu X, Wei W, Lin A, Yao H. Organocatalyzed Asymmetric 1,6-Conjugate Addition of para-Quinone Methides with Dicyanoolefins. Org Lett 2016; 18:428-31. [DOI: 10.1021/acs.orglett.5b03471] [Citation(s) in RCA: 123] [Impact Index Per Article: 15.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Xuanyi Li
- State Key Laboratory of Natural
Medicines and Department of Medicinal Chemistry, School of Pharmacy, China Pharmaceutical University, Nanjing, 210009, P. R. China
| | - Xiuyan Xu
- State Key Laboratory of Natural
Medicines and Department of Medicinal Chemistry, School of Pharmacy, China Pharmaceutical University, Nanjing, 210009, P. R. China
| | - Weiwei Wei
- State Key Laboratory of Natural
Medicines and Department of Medicinal Chemistry, School of Pharmacy, China Pharmaceutical University, Nanjing, 210009, P. R. China
| | - Aijun Lin
- State Key Laboratory of Natural
Medicines and Department of Medicinal Chemistry, School of Pharmacy, China Pharmaceutical University, Nanjing, 210009, P. R. China
| | - Hequan Yao
- State Key Laboratory of Natural
Medicines and Department of Medicinal Chemistry, School of Pharmacy, China Pharmaceutical University, Nanjing, 210009, P. R. China
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37
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Nath I, Chakraborty J, Verpoort F. Metal organic frameworks mimicking natural enzymes: a structural and functional analogy. Chem Soc Rev 2016; 45:4127-70. [DOI: 10.1039/c6cs00047a] [Citation(s) in RCA: 299] [Impact Index Per Article: 37.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
In this review, we have portrayed the structure, synthesis and applications of a variety of biomimetic MOFs from an unprecedented angle.
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Affiliation(s)
- Ipsita Nath
- Laboratory of Organometallics
- Catalysis and Ordered Materials
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing
- Center for Chemical and Material Engineering
- Wuhan University of Technology
| | - Jeet Chakraborty
- Laboratory of Organometallics
- Catalysis and Ordered Materials
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing
- Center for Chemical and Material Engineering
- Wuhan University of Technology
| | - Francis Verpoort
- Laboratory of Organometallics
- Catalysis and Ordered Materials
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing
- Center for Chemical and Material Engineering
- Wuhan University of Technology
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38
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Takeda T, Harada S, Nishida A. Catalytic Asymmetric Nazarov Cyclization of Heteroaryl Vinyl Ketones through a Crystallographically Defined Chiral Dinuclear Nickel Complex. Org Lett 2015; 17:5184-7. [DOI: 10.1021/acs.orglett.5b02497] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Takuya Takeda
- Graduate
School of Pharmaceutical Sciences, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8675, Japan
| | - Shinji Harada
- Graduate
School of Pharmaceutical Sciences, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8675, Japan
- Molecular
Chirality Research Center, Chiba University, 1-33 Yayoi-cho,
Inage-ku, Chiba 263-8522, Japan
| | - Atsushi Nishida
- Graduate
School of Pharmaceutical Sciences, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8675, Japan
- Molecular
Chirality Research Center, Chiba University, 1-33 Yayoi-cho,
Inage-ku, Chiba 263-8522, Japan
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