1
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Li J, Wang S, Xu G, Cui X, Zi B, Liu T, Huang C. Switchable Synthesis of Cyclohexanedione‐Fused 2,8‐Oxaza/2,8‐Dioxa Bicyclo[3.3.1]nonanes and 4‐Substituted 4H‐Chromenes Via Tunability of the Deamination/Dehydration Process. ASIAN J ORG CHEM 2022. [DOI: 10.1002/ajoc.202100797] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Jingpeng Li
- Yunnan Minzu University School of Chemistry and Environment CHINA
| | - Shuang Wang
- Yunnan Minzu University School of Chenistry and Environment CHINA
| | - Genrui Xu
- Dalian Minzu University School of Chemistry and Environment CHINA
| | - Xin Cui
- Yunnan Minzu University School of Chemistry and Environment CHINA
| | - Boqin Zi
- Qujing Normal University College of Chemistry and Environmental Science CHINA
| | - Teng Liu
- Qujing Normal University College of Chemistry and Environmental Science CHINA
| | - Chao Huang
- Yunnan Minzu University School of Chemistry and Environment Yuehua Street No.2929, Chenggong District 650500 Kunming CHINA
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2
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Burde AS, Karyakarte SD, Sylvester ED, Chemler SR. Copper-catalyzed enantioselective synthesis of bridged bicyclic ketals from 1,1-disubstituted-4-methylene-1,6-hexanediols and related alkenols. Chem Commun (Camb) 2021; 57:105-108. [PMID: 33326512 PMCID: PMC8018521 DOI: 10.1039/d0cc06404a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Bridged bicyclic ketals display a range of bioactivities. Their catalytic enantioselective synthesis from acyclic 1,1-disubstituted alkene diols is disclosed. This reaction combines asymmetric catalysis with a distal radical migration. Alkynes and arenes undergo the group transfer.
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Affiliation(s)
- Ameya S Burde
- Chemistry Department, Natural Science Complex, State University of New York at Buffalo, Buffalo, New York 14260, USA.
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3
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Fan WT, Yang XP, Lv HP, Wang XW, Wang Z. Chiral Binaphthyl Box-Copper-Catalyzed Enantioselective Tandem Michael–Ketalization Annulations for Optically Active Aryl and Heteroaryl Fused Bicyclicnonanes. Org Lett 2020; 22:3936-3941. [DOI: 10.1021/acs.orglett.0c01221] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Wei-Tai Fan
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 199 Ren-Ai Road, Suzhou 215123, the People’s Republic of China
| | - Xiao-Peng Yang
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 199 Ren-Ai Road, Suzhou 215123, the People’s Republic of China
| | - Hao-Peng Lv
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 199 Ren-Ai Road, Suzhou 215123, the People’s Republic of China
| | - Xing-Wang Wang
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 199 Ren-Ai Road, Suzhou 215123, the People’s Republic of China
| | - Zheng Wang
- State Key Laboratory of Organometallic Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, Chinese Academy
of Sciences, 345 Lingling Road, Shanghai 200032, the People’s Republic of China
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4
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Zhang K, Deiana L, Grape ES, Inge AK, Córdova A. Catalytic Enantioselective Synthesis of Bicyclic Lactam N
,S
-Acetals in One Pot by Cascade Transformations. European J Org Chem 2019. [DOI: 10.1002/ejoc.201900923] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Kaiheng Zhang
- Department of Natural Sciences; Mid Sweden University; 851 70 Sundsvall Sweden
| | - Luca Deiana
- Department of Natural Sciences; Mid Sweden University; 851 70 Sundsvall Sweden
| | - Erik Svensson Grape
- Department of Materials and Environmental Chemistry; Arrhenius Laboratory; Stockholm University; 106 91 Stockholm Sweden
| | - A. Ken Inge
- Department of Materials and Environmental Chemistry; Arrhenius Laboratory; Stockholm University; 106 91 Stockholm Sweden
| | - Armando Córdova
- Department of Natural Sciences; Mid Sweden University; 851 70 Sundsvall Sweden
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5
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Balha M, Soni C, Pan SC. Organocatalytic Asymmetric Synthesis of Bridged O
,O
-Ketals with Spirooxindole Motif. European J Org Chem 2019. [DOI: 10.1002/ejoc.201900120] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Megha Balha
- Department of Chemistry; Indian Institute of Technology Guwahati; 781039 Assam India
| | - Chintan Soni
- Department of Chemistry; Indian Institute of Technology Kanpur; 208016 India
| | - Subhas Chandra Pan
- Department of Chemistry; Indian Institute of Technology Guwahati; 781039 Assam India
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6
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Chang MY, Chen HY, Tsai YL. Intramolecular Benzannulation of 3-Sulfonyl-2-benzylchromen-4-ones: Synthesis of Sulfonyl Dibenzooxabicyclo[3.3.1]nonanes. J Org Chem 2019; 84:443-449. [PMID: 30547592 DOI: 10.1021/acs.joc.8b02726] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
In this work, a concise route for the synthesis of sulfonyl dibenzo-oxabicyclo[3.3.1]nonanes by a two-step route is described, including (i) NaBH4/LiCl-mediated reduction of 3-sulfonyl-2-benzylchromen-4-ones and (ii) sequential BF3·OEt2-mediated intramolecular annulation of the resulting 3-sulfonyl-2-benzylchroman-4-ols. A plausible mechanism is proposed and discussed herein. This protocol provides a highly effective stereocontrolled aryl-hydroxyl Friedel-Crafts-type cross-coupling to construct the tetra- or pentacyclic bridged framework. The use of various reaction conditions is investigated for an efficient transformation.
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Affiliation(s)
- Meng-Yang Chang
- Department of Medicinal and Applied Chemistry , Kaohsiung Medical University , Kaohsiung 807 , Taiwan.,Department of Medical Research , Kaohsiung Medical University Hospital , Kaohsiung 807 , Taiwan
| | - Han-Yu Chen
- Department of Medicinal and Applied Chemistry , Kaohsiung Medical University , Kaohsiung 807 , Taiwan
| | - Yu-Lin Tsai
- Department of Medicinal and Applied Chemistry , Kaohsiung Medical University , Kaohsiung 807 , Taiwan
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7
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Balha M, Pan SC. Organocatalytic Asymmetric Synthesis of Bridged Acetals with Spirooxindole Skeleton. J Org Chem 2018; 83:14703-14712. [PMID: 30372074 DOI: 10.1021/acs.joc.8b02156] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The first highly diastereo- and enantioselective synthesis of bridged O, O-acetals embedded with spirooxindoles has been developed. Dioxindoles and 2-hydroxy cinnamaldehydes were employed as the reaction partners in this method. The desired products were obtained via diaryl prolinol TBS ether catalyzed Michael reaction followed by acetal formation with TFA.
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Affiliation(s)
- Megha Balha
- Department of Chemistry , Indian Institute of Technology Guwahati , North Guwahati , Assam 781039 , India
| | - Subhas Chandra Pan
- Department of Chemistry , Indian Institute of Technology Guwahati , North Guwahati , Assam 781039 , India
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8
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Ma S, Yu A, Zhang L, Meng X. Phosphine-Catalyzed Domino Reaction of Thioaurones and Allenoate: Synthesis of Benzothiophene-Fused Dioxabicyclo[3.3.1]nonane Derivatives. J Org Chem 2018; 83:5410-5419. [DOI: 10.1021/acs.joc.8b00145] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Shanshan Ma
- Tianjin Key Laboratory of Organic Solar Cells and Photochemical Conversion, School of Chemistry & Chemical Engineering, Tianjin University of Technology, Tianjin 300384, People’s Republic of China
| | - Aimin Yu
- Tianjin Key Laboratory of Organic Solar Cells and Photochemical Conversion, School of Chemistry & Chemical Engineering, Tianjin University of Technology, Tianjin 300384, People’s Republic of China
| | - Lei Zhang
- School of Science, Tianjin Chengjian University, Tianjin 300384, People’s Republic of China
- College of Chemistry, Beijing Normal University, Beijing 100875, People’s Republic of China
| | - Xiangtai Meng
- Tianjin Key Laboratory of Organic Solar Cells and Photochemical Conversion, School of Chemistry & Chemical Engineering, Tianjin University of Technology, Tianjin 300384, People’s Republic of China
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9
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Jiang Y, Deiana L, Alimohammadzadeh R, Liu L, Sun J, Córdova A. Highly Diastereo- and Enantioselective Cascade Synthesis of Bicyclic Lactams in One-Pot. European J Org Chem 2018. [DOI: 10.1002/ejoc.201701789] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Yan Jiang
- Department of Organic Chemistry; The Arrhenius Laboratory; Stockholm University; 106 91 Stockholm Sweden
- The Berzelii Center EXSELENT; Stockholm University; 106 91 Stockholm Sweden
| | - Luca Deiana
- Department of Organic Chemistry; The Arrhenius Laboratory; Stockholm University; 106 91 Stockholm Sweden
- The Berzelii Center EXSELENT; Stockholm University; 106 91 Stockholm Sweden
| | | | - Leifeng Liu
- The Berzelii Center EXSELENT; Stockholm University; 106 91 Stockholm Sweden
- Department of Materials and Environmental Chemistry; Stockholm University; 106 91 Stockholm Sweden
| | - Junliang Sun
- The Berzelii Center EXSELENT; Stockholm University; 106 91 Stockholm Sweden
- Department of Materials and Environmental Chemistry; Stockholm University; 106 91 Stockholm Sweden
| | - Armando Córdova
- Department of Organic Chemistry; The Arrhenius Laboratory; Stockholm University; 106 91 Stockholm Sweden
- The Berzelii Center EXSELENT; Stockholm University; 106 91 Stockholm Sweden
- Department of Natural Sciences; Mid Sweden University; 851 70 Sundsvall Sweden
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Sepay N, Guha C, Maity S, Mallik AK. Synthesis of 6,12-Methanobenzo[d]pyrano[3,4-g][1,3]dioxocin-1(12H)-ones and Study of Their Interaction with DNA and β-Lactoglobulin. European J Org Chem 2017. [DOI: 10.1002/ejoc.201701224] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Nayim Sepay
- Department of Chemistry; Jadavpur University; 700032 Kolkata India
| | - Chayan Guha
- Department of Chemistry; Jadavpur University; 700032 Kolkata India
| | - Sanhita Maity
- Department of Chemistry; Jadavpur University; 700032 Kolkata India
| | - Asok K. Mallik
- Department of Chemistry; Jadavpur University; 700032 Kolkata India
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11
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Paz BM, Klier L, Naesborg L, Lauridsen VH, Jensen F, Jørgensen KA. Enantioselective Organocatalytic Cascade Approach to Different Classes of Benzofused Acetals. Chemistry 2016; 22:16810-16818. [DOI: 10.1002/chem.201602992] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2016] [Indexed: 12/11/2022]
Affiliation(s)
- Bruno Matos Paz
- Department of Chemistry; Aarhus University; DK-8000 Aarhus C Denmark
| | - Lydia Klier
- Department of Chemistry; Aarhus University; DK-8000 Aarhus C Denmark
| | - Line Naesborg
- Department of Chemistry; Aarhus University; DK-8000 Aarhus C Denmark
| | | | - Frank Jensen
- Department of Chemistry; Aarhus University; DK-8000 Aarhus C Denmark
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12
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Schmidt EY, Bidusenko IA, Cherimichkina NA, Ushakov IA, Trofimov BA. Polycyclic bridgehead acetals with enol functionality: one-pot assembly from aliphatic ketones and acetylene in KOH/DMSO suspension. Tetrahedron 2016. [DOI: 10.1016/j.tet.2016.06.010] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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13
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Roudier M, Constantieux T, Quintard A, Rodriguez J. Enantioselective Cascade Formal Reductive Insertion of Allylic Alcohols into the C(O)–C Bond of 1,3-Diketones: Ready Access to Synthetically Valuable 3-Alkylpentanol Units. Org Lett 2014; 16:2802-5. [DOI: 10.1021/ol500821c] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Mylène Roudier
- Aix Marseille Université, Centrale Marseille, CNRS, iSm2 UMR 7313, 13397 Marseille, France
| | - Thierry Constantieux
- Aix Marseille Université, Centrale Marseille, CNRS, iSm2 UMR 7313, 13397 Marseille, France
| | - Adrien Quintard
- Aix Marseille Université, Centrale Marseille, CNRS, iSm2 UMR 7313, 13397 Marseille, France
| | - Jean Rodriguez
- Aix Marseille Université, Centrale Marseille, CNRS, iSm2 UMR 7313, 13397 Marseille, France
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14
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Chand Ganguly N, Roy S, Mondal P. Cerium(iii)-catalyzed regioselective coupling of 2-hydroxychalcones and polyphenols: an efficient domino approach towards synthesis of novel dibenzo-2,8-dioxabicyclo[3.3.1]nonanes. RSC Adv 2014. [DOI: 10.1039/c4ra05927a] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Efficient cerium(iii)-catalyzed regioselective synthesis of functionalized dibenzannulated mono- and novel bisbicyclic-O,O-ketals is described by coupling of 2-hydroxychalcone and resorcinol/phloroglucinol via Michael addition–bicyclization cascade.
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Affiliation(s)
| | - Sushmita Roy
- Department of Chemistry
- University of Kalyani
- Kalyani-741235, India
| | - Pallab Mondal
- Department of Chemistry
- University of Kalyani
- Kalyani-741235, India
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15
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Rao Y, Liu M, Wu L, Yin G. Catalyst-free one-pot domino reactions for selective synthesis of functionalized 2,8-oxazabicyclo[3.3.1]-nonanes and 5H-indeno[1,2-b]pyridin-5-ones. RSC Adv 2014. [DOI: 10.1039/c4ra13166e] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A simple and efficient method for one-pot selective synthesis of functionalized 2,8-oxazaxabicyclo[3.3.1]nonanes and hydroxy-containing 5H-indeno[1,2-b]pyridin-5-ones under catalyst-free conditions has been developed.
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Affiliation(s)
- Yin Rao
- Hubei Collaborative Innovation Center for Rare Metal Chemistry
- Hubei Key Laboratory of Pollutant Analysis and Reuse Technology
- Hubei Normal University
- Huangshi 435002, China
| | - Meilin Liu
- Hubei Collaborative Innovation Center for Rare Metal Chemistry
- Hubei Key Laboratory of Pollutant Analysis and Reuse Technology
- Hubei Normal University
- Huangshi 435002, China
| | - Lu Wu
- Hubei Collaborative Innovation Center for Rare Metal Chemistry
- Hubei Key Laboratory of Pollutant Analysis and Reuse Technology
- Hubei Normal University
- Huangshi 435002, China
| | - Guodong Yin
- Hubei Collaborative Innovation Center for Rare Metal Chemistry
- Hubei Key Laboratory of Pollutant Analysis and Reuse Technology
- Hubei Normal University
- Huangshi 435002, China
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16
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Reddy GM, Sridhar PR. The first stereoselective total synthesis of neosemburin and isoneosemburin. Org Biomol Chem 2014; 12:8408-14. [DOI: 10.1039/c4ob01239a] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The stereoselective total synthesis of neosemburin and isoneosemburin was achieved using 3-C-branched sugar precursors which in turn were synthesized by Claisen rearrangement of sugar derived allyl vinyl ethers.
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17
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Reddy GM, Sridhar PR. Stereoselective Construction of 2,8-Dioxabicyclo[3.3.1]nonane/nonene Systems from 3-C-Branched Glycals. European J Org Chem 2013. [DOI: 10.1002/ejoc.201301665] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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18
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Rao Y, Yin G. AgOTf-catalyzed reactions of naphthols/substituted phenols with 2-hydroxychalcones: facile synthesis of di-aromatic ring-fused [3.3.1]bicyclic compounds. Org Biomol Chem 2013; 11:6029-35. [DOI: 10.1039/c3ob40860d] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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