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Ghodrati K, Farrokhi A, Karami C, Hamidi Z. Nano Silica Sulfuric Acid an Efficient and Recoverable Heterogeneous Catalyst for the Preparation of Amidoalkyl Naphthols Under Solvent-Free Conditions. ACTA ACUST UNITED AC 2014. [DOI: 10.1080/15533174.2013.809746] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Keivan Ghodrati
- Department of Chemistry, Faculty of Science, Islamic Azad University, Kermanshah Branch, Kermanshah, I. R., Iran
| | - Azita Farrokhi
- Department of Chemistry, Faculty of Science, Islamic Azad University, Kermanshah Branch, Kermanshah, I. R., Iran
| | - Changiz Karami
- Department of Chemistry, Faculty of Science, Islamic Azad University, Kermanshah Branch, Kermanshah, I. R., Iran
| | - Zohre Hamidi
- Young Researchers Club, Kermanshah Branch, Islamic Azad University, Kermanshah, I. R., Iran
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Klein JEMN, Plietker B. Iron-catalysed carbon–carbon single bond activation. Org Biomol Chem 2013; 11:1271-9. [DOI: 10.1039/c2ob27159a] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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Majid G, Kobra A, Hamed MP, Hamid Reza S. Eco-friendly and Efficient Synthesis of 2,3-Dihydroquinazolin-4(1H)-ones. CHINESE J CHEM 2011. [DOI: 10.1002/cjoc.201180290] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Fazlinia A, Mosslemin MH, Sadoughi H. An Efficient Procedure for the Synthesis of Benzimidazoles Using H2O2/SiO2-FeCl3System. JOURNAL OF THE KOREAN CHEMICAL SOCIETY-DAEHAN HWAHAK HOE JEE 2010. [DOI: 10.5012/jkcs.2010.54.5.579] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Mosslemin MH, Fazlinia A. An Efficient Procedure for the Synthesis of Benzoxazole and Benzothiazole Derivatives Using a H2O2/SiO2-FeCl3 System. PHOSPHORUS SULFUR 2010. [DOI: 10.1080/10426501003598630] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
| | - Abbas Fazlinia
- a Department of Chemistry , Islamic Azad University–Yazd Branch , Yazd, Iran
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FeCl3–SiO2 as a reusable heterogeneous catalyst for the synthesis of 5-substituted 1H-tetrazoles via [2+3] cycloaddition of nitriles and sodium azide. Tetrahedron Lett 2009. [DOI: 10.1016/j.tetlet.2009.05.048] [Citation(s) in RCA: 184] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Shaterian HR, Hosseinian A, Ghashang M. Reaction in Dry Media: Silica Gel Supported Ferric Chloride Catalyzed Synthesis of 1,8-Dioxo-octahydroxanthene Derivatives. PHOSPHORUS SULFUR 2008. [DOI: 10.1080/10426500802066096] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Shaterian HR, Yarahmadi H. A modified reaction for the preparation of amidoalkyl naphthols. Tetrahedron Lett 2008. [DOI: 10.1016/j.tetlet.2007.12.093] [Citation(s) in RCA: 77] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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9
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Heravi MM, Behbahani FK, Oskooie HA, Hekmat Shoar R. Mild and efficient tetrahydropyranylation of alcohols and dehydropyranylation of THP ethers catalyzed by ferric perchlorate. Tetrahedron Lett 2005. [DOI: 10.1016/j.tetlet.2005.02.094] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Pore DM, Desai UV, Mane RB, Wadgaonkar PP. Chemoselective Tetrahydropyranylation of Alcohols and Their Detetrahydropyranylation Using Silicasulphuric Acid as a Reusable Catalyst. SYNTHETIC COMMUN 2004. [DOI: 10.1081/scc-120038489] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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11
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Affiliation(s)
- Carsten Bolm
- Institut für Organische Chemie der Rheinisch-Westfälischen Technischen Hochschule Aachen, Professor-Pirlet-Strasse 1, D-52056 Aachen, Germany.
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Potassium dodecatangestocobaltate trihydrate (K 5 CoW 12 O 40 ·3H 2 O): a mild and efficient catalyst for the tetrahydropyranylation of alcohols and their detetrahydropyranylation. Tetrahedron Lett 2001. [DOI: 10.1016/s0040-4039(01)00298-2] [Citation(s) in RCA: 55] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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13
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Grover PT, Bhongle NN, Wald SA, Senanayake CH. Chiral mandelic acid template provides a highly practical solution for (S)-oxybutynin synthesis. J Org Chem 2000; 65:6283-7. [PMID: 10987980 DOI: 10.1021/jo005562f] [Citation(s) in RCA: 65] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- P T Grover
- Chemical Research and Development, Sepracor Inc., 111 Locke Drive, Marlborough, Massachusetts 01752, USA
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Markó IE, Ates A, Augustyns B, Gautier A, Quesnel Y, Turet L, Wiaux M. Remarkable deprotection of THP and THF ethers catalysed by cerium ammonium nitrate (CAN) under neutral conditions. Tetrahedron Lett 1999. [DOI: 10.1016/s0040-4039(99)01043-6] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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16
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Li TS, Zhang ZH, Jin TS. Montmorellonite Clays Catalysis Ix1: A Mild and Efficient Method for Removal of Tetrahydropyranyl Ethers. SYNTHETIC COMMUN 1999. [DOI: 10.1080/00397919908085755] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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18
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Kawamura SI, Takeuchi R, Masuyama A, Nojima M, McCullough KJ. Ozonolyses of 1-Alkyl-Substituted 3-Methylindenes. Remarkable Effects of the Substituent Steric Bulk and the Stereochemistry of the Carbonyl Oxide Intermediates on the Efficiency of Ozonide Formation. J Org Chem 1998. [DOI: 10.1021/jo980542n] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Shin-ichi Kawamura
- Department of Materials Chemistry, Faculty of Engineering, Osaka University, Suita, Osaka 565, Japan, and Department of Chemistry, Heriot-Watt University, Edinburgh EH14 4AS, Scotland
| | - Rika Takeuchi
- Department of Materials Chemistry, Faculty of Engineering, Osaka University, Suita, Osaka 565, Japan, and Department of Chemistry, Heriot-Watt University, Edinburgh EH14 4AS, Scotland
| | - Araki Masuyama
- Department of Materials Chemistry, Faculty of Engineering, Osaka University, Suita, Osaka 565, Japan, and Department of Chemistry, Heriot-Watt University, Edinburgh EH14 4AS, Scotland
| | - Masatomo Nojima
- Department of Materials Chemistry, Faculty of Engineering, Osaka University, Suita, Osaka 565, Japan, and Department of Chemistry, Heriot-Watt University, Edinburgh EH14 4AS, Scotland
| | - Kevin J. McCullough
- Department of Materials Chemistry, Faculty of Engineering, Osaka University, Suita, Osaka 565, Japan, and Department of Chemistry, Heriot-Watt University, Edinburgh EH14 4AS, Scotland
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Kawamura SI, Yamakoshi H, Nojima M. Ozonolyses of 4,4-Dimethyl-2-cyclohexen-1-yl Acetate and 4,4-Dimethyl-2-cyclopenten-1-yl Acetate. Competition between the Steric Effects of the Allylic Methyl Groups and the Electronic Effects of the Acetoxy Group on the Direction of Cleavage of the Primary Ozonides. J Org Chem 1996. [DOI: 10.1021/jo960219p] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Shin-ichi Kawamura
- Department of Material Chemistry, Faculty of Engineering, Osaka University, Suita, Osaka 565, Japan
| | - Hideyuki Yamakoshi
- Department of Material Chemistry, Faculty of Engineering, Osaka University, Suita, Osaka 565, Japan
| | - Masatomo Nojima
- Department of Material Chemistry, Faculty of Engineering, Osaka University, Suita, Osaka 565, Japan
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Fadel A, Arzel P. Asymmetric construction of benzylic quaternary carbons from chiral malonates: Formal synthesis of natural (−)aphanorphine. ACTA ACUST UNITED AC 1995. [DOI: 10.1016/0957-4166(95)00097-9] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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21
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A rapid mild and efficient method of thioacetalization using anhydrous iron(III) chloride dispersed on silica gel. Tetrahedron Lett 1991. [DOI: 10.1016/s0040-4039(00)79696-1] [Citation(s) in RCA: 67] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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22
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Fytas G, Kolocouris N, Foseolos GB. Synthesis of Some Propellane Ethers. SYNTHETIC COMMUN 1988. [DOI: 10.1080/00397918808060932] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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23
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Krutius ON, Polyak FD, Eremeev AV. Synthesis and lactonization of 1-(2-hydroxy-1,1-dimethylethyl)-aziridine-2-carboxylic acid esters. Chem Heterocycl Compd (N Y) 1988. [DOI: 10.1007/bf00475684] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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24
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Hoffmann H, Eggert U, Gibbels U, Giesel K, Koch O, Lies R, Rabe J. Nucleophilic Organosilicon Intermediates Turned Electrophilic: (Trimethylsilyl)methyl, Trimethylsilyloxy and also 2-Tetrahydropyranyloxy as Terminators of Cycloadditions of Allyl Cations. A Short Route to Dehydrozizaenes (6-Methylenetricyclo[6.2.1.01,5]-undec-9,10-enes) and Related Tricycles and [3.2.1]-Bicycles. Tetrahedron 1988. [DOI: 10.1016/s0040-4020(01)86644-8] [Citation(s) in RCA: 26] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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25
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Seebach D, Fadel A. N,O-Acetals from Pivalaldehyde and Amino Acids for the ?-Alkylation with Self-Reproduction of the Center of Chirality. Enolates of 3-Benzoyl-2-(tert-butyl)-1,3-oxazolidin-5-ones. Helv Chim Acta 1985. [DOI: 10.1002/hlca.19850680521] [Citation(s) in RCA: 141] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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