1
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Jeon H, Choi SW, Park S, Lee S, Kim S. Synthesis of Bridged Oxabicycles via Cascade Reactions involving O-Acyloxocarbenium Ion Intermediates. Org Lett 2021; 23:8312-8316. [PMID: 34676754 DOI: 10.1021/acs.orglett.1c03061] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Compared to related electrophilic species, O-acyloxocarbenium ions (AOIs) have been much less utilized in organic synthesis due to the lack of an efficient formation method. Here, we present a facile and simple approach for the generation of AOI from ester and acetal groups. Based on our AOI system with a pendant nucleophile, we obtained a unique bridged bicyclic system via an epoxonium-like transition state. The proposed mechanism is based on experimental and computational studies.
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Affiliation(s)
- Hongjun Jeon
- College of Pharmacy, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Republic of Korea.,Therapeutics and Biotechnology Division, Korea Research Institute of Chemical Technology, 141 Gajeong-ro, Yuseong-gu, Daejeon 34114, Republic of Korea
| | - Sang Won Choi
- College of Pharmacy, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Republic of Korea
| | - Soojun Park
- College of Pharmacy, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Republic of Korea
| | - Seokwoo Lee
- College of Pharmacy, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Republic of Korea
| | - Sanghee Kim
- College of Pharmacy, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Republic of Korea
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2
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An efficient one-pot synthesis of indanone fused heterocyclic compounds via SeO2/FeCl3 promoted intramolecular Friedel-Craft acylation reaction. Tetrahedron Lett 2021. [DOI: 10.1016/j.tetlet.2021.153070] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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3
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Rana S, Biswas JP, Paul S, Paik A, Maiti D. Organic synthesis with the most abundant transition metal–iron: from rust to multitasking catalysts. Chem Soc Rev 2021; 50:243-472. [DOI: 10.1039/d0cs00688b] [Citation(s) in RCA: 85] [Impact Index Per Article: 28.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The promising aspects of iron in synthetic chemistry are being explored for three-four decades as a green and eco-friendly alternative to late transition metals. This present review unveils these rich iron-chemistry towards different transformations.
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Affiliation(s)
- Sujoy Rana
- Department of Chemistry
- University of North Bengal
- Darjeeling
- India
| | | | - Sabarni Paul
- Department of Chemistry
- University of North Bengal
- Darjeeling
- India
| | - Aniruddha Paik
- Department of Chemistry
- University of North Bengal
- Darjeeling
- India
| | - Debabrata Maiti
- Department of Chemistry
- IIT Bombay
- Mumbai-400076
- India
- Tokyo Tech World Research Hub Initiative (WRHI)
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4
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The first synthesis of phenylpropanoid derivative bromophenols including natural products: Formation of an indene derivative compound. Tetrahedron 2020. [DOI: 10.1016/j.tet.2020.131016] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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5
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Kim J, Kim I. Design and synthesis of a hybrid framework of indanone and chromane: total synthesis of a homoisoflavanoid, brazilane. Org Biomol Chem 2017; 16:89-100. [PMID: 29192699 DOI: 10.1039/c7ob02758c] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
A chemical backbone of tetracyclic homoisoflavanoid natural products such as brazilin inspired us to design a new chemical scaffold, 6a,11b-dihydroindeno[2,1-c]chromen-7(6H)-one, which is a hybrid structure of indanone and chromane. Pd-catalyzed Suzuki-Miyaura cross-coupling of 4-chloro-2H-chromene-3-carbaldehydes with (hetero)aryl boronic acids was employed as a means to introduce a wide variety of (hetero)aryl groups as the D ring and intramolecular Friedel-Crafts acylation was utilized to construct the C ring of this skeleton. Total synthesis of the natural product, brazilane, was also demonstrated via this new chemical framework.
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Affiliation(s)
- Jinwoo Kim
- College of Pharmacy and Yonsei Institute of Pharmaceutical Sciences, Yonsei University, 85 Songdogwahak-ro, Yeonsu-gu, Incheon, 21983, Republic of Korea.
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6
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Gabriele B, Mancuso R, Veltri L. Recent Advances in the Synthesis of Indanes and Indenes. Chemistry 2016; 22:5056-94. [DOI: 10.1002/chem.201503933] [Citation(s) in RCA: 135] [Impact Index Per Article: 16.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2015] [Indexed: 11/12/2022]
Affiliation(s)
- Bartolo Gabriele
- Laboratory of Industrial and Synthetic Organic Chemistry (LISOC); Department of Chemistry and Chemical Technologies; University of Calabria; Via Pietro Bucci, 12/C 87036 Arcavacata di Rende (CS) Italy
| | - Raffaella Mancuso
- Laboratory of Industrial and Synthetic Organic Chemistry (LISOC); Department of Chemistry and Chemical Technologies; University of Calabria; Via Pietro Bucci, 12/C 87036 Arcavacata di Rende (CS) Italy
| | - Lucia Veltri
- Laboratory of Industrial and Synthetic Organic Chemistry (LISOC); Department of Chemistry and Chemical Technologies; University of Calabria; Via Pietro Bucci, 12/C 87036 Arcavacata di Rende (CS) Italy
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7
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Ruengsangtongkul S, Taprasert P, Sirion U, Jaratjaroonphong J. Facile synthesis of nonsymmetrical heteroaryl-substituted triarylmethanes via the FeCl3·6H2O-catalyzed two-step Friedel–Crafts-type reaction. Org Biomol Chem 2016; 14:8493-502. [DOI: 10.1039/c6ob01638c] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
A mild, facile, atom economical and efficient method was described for the synthesis of functionalized nonsymmetrical heteroaryl-substituted triarylmethanes via the two step Friedel–Crafts-type reaction catalyzed by FeCl3·6H2O under “open-flask” at room temperature.
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Affiliation(s)
- S. Ruengsangtongkul
- Department of Chemistry and Center of Excellence for Innovation in Chemistry
- Faculty of Science
- Burapha University
- Chonburi 20131
- Thailand
| | - P. Taprasert
- Department of Chemistry and Center of Excellence for Innovation in Chemistry
- Faculty of Science
- Burapha University
- Chonburi 20131
- Thailand
| | - U. Sirion
- Department of Chemistry and Center of Excellence for Innovation in Chemistry
- Faculty of Science
- Burapha University
- Chonburi 20131
- Thailand
| | - J. Jaratjaroonphong
- Department of Chemistry and Center of Excellence for Innovation in Chemistry
- Faculty of Science
- Burapha University
- Chonburi 20131
- Thailand
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8
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Ding W, Shi X, Lu X. Synthesis and Acid-Catalyzed Cyclization of 2-Alkenylstilbenes: a New Approach to the Substituted Indenes. CHINESE J CHEM 2015. [DOI: 10.1002/cjoc.201500587] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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9
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Kumaraswamy G, Balakishan G. Copper(I)-Catalysed Domino Coupling and Cyclisation Reaction: A Mild, Expedient Route for the Synthesis of Indene and Dihydronaphthalene Derivatives. European J Org Chem 2015. [DOI: 10.1002/ejoc.201500284] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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10
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Affiliation(s)
- Ingmar Bauer
- Department Chemie, Technische Universität Dresden, Bergstraße 66, 01069 Dresden, Germany
| | - Hans-Joachim Knölker
- Department Chemie, Technische Universität Dresden, Bergstraße 66, 01069 Dresden, Germany
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11
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Li F, Ma J, Wang N. α-Alkylation of Ketones with Primary Alcohols Catalyzed by a Cp*Ir Complex Bearing a Functional Bipyridonate Ligand. J Org Chem 2014; 79:10447-55. [DOI: 10.1021/jo502051d] [Citation(s) in RCA: 104] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Feng Li
- Key Laboratory
for Soft Chemistry
and Functional Materials, Ministry of Education, Nanjing University of Science and Technology, Nanjing 210094, People’s Republic of China
| | - Juan Ma
- Key Laboratory
for Soft Chemistry
and Functional Materials, Ministry of Education, Nanjing University of Science and Technology, Nanjing 210094, People’s Republic of China
| | - Nana Wang
- Key Laboratory
for Soft Chemistry
and Functional Materials, Ministry of Education, Nanjing University of Science and Technology, Nanjing 210094, People’s Republic of China
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12
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Basavaiah D, Reddy BS, Lingam H. Baylis–Hillman acetates in carbocyclic synthesis: a convenient protocol for synthesis of densely substituted indenes. Tetrahedron 2013. [DOI: 10.1016/j.tet.2012.12.069] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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13
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Facile synthesis of dihydrochalcones via the AlCl3-promoted tandem Friedel–Crafts acylation and alkylation of arenes with 2-alkenoyl chlorides. ACTA ACUST UNITED AC 2012. [DOI: 10.1016/j.molcata.2012.09.005] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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14
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Bu X, Hong L, Liu R, Hong J, Zhang Z, Zhou X. Regioselective synthesis of substituted naphthalenes and phenanthrenes by FeCl3-promoted annulation of aryl and naphthyl acetaldehydes with alkynes. Tetrahedron 2012. [DOI: 10.1016/j.tet.2012.07.007] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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15
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Zhao J, Clark DA. Regiodivergent Synthesis of Functionalized Indene Derivatives via Pt-Catalyzed Rautenstrauch Reaction of Propargyl Carbonates. Org Lett 2012; 14:1668-71. [DOI: 10.1021/ol300158d] [Citation(s) in RCA: 62] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Jinbo Zhao
- 1-014 Center for Science and Technology, Department of Chemistry, Syracuse University, Syracuse, New York 13244, United States
| | - Daniel A. Clark
- 1-014 Center for Science and Technology, Department of Chemistry, Syracuse University, Syracuse, New York 13244, United States
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16
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Enthaler S, Krackl S, Epping JD, Eckhardt B, Weidner SM, Fischer A. Iron-based pre-catalyst supported on polyformamidine for C–C bond formation. Polym Chem 2012. [DOI: 10.1039/c2py00540a] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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17
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Jagdale AR, Youn SW. AuI-Catalyzed Intramolecular Cyclization of 2-Alkenylphenyl Carbonyl Compounds: Exploring the Oxophilic Lewis Acidity of AuI Species. European J Org Chem 2011. [DOI: 10.1002/ejoc.201100113] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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18
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19
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Liu CR, Yang FL, Jin YZ, Ma XT, Cheng DJ, Li N, Tian SK. Catalytic Regioselective Synthesis of Structurally Diverse Indene Derivatives from N-Benzylic Sulfonamides and Disubstituted Alkynes. Org Lett 2010; 12:3832-5. [DOI: 10.1021/ol101524w] [Citation(s) in RCA: 129] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Cong-Rong Liu
- Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, China
| | - Fu-Lai Yang
- Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, China
| | - Yi-Zhou Jin
- Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, China
| | - Xian-Tao Ma
- Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, China
| | - Dao-Juan Cheng
- Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, China
| | - Nan Li
- Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, China
| | - Shi-Kai Tian
- Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, China
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