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Synthetic Communications
An International Journal for Rapid Communication of Synthetic Organic Chemistry
Volume 33, 2003 - Issue 6
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Original Articles

Modified Clays as Efficient Acid–Base Catalyst Systems for Diazotization and Diazocoupling Reactions

Damodaran Bahulayan Clays and Clay Minerals Division, Regional Research Laboratory (CSIR), Kerala, IndiaCorrespondence[email protected]
,
Litka John Clays and Clay Minerals Division, Regional Research Laboratory (CSIR), Kerala, India
&
Malathy Lalithambika Clays and Clay Minerals Division, Regional Research Laboratory (CSIR), Kerala, India
Pages 863-869 | Received 22 Mar 2002, Published online: 17 Aug 2006

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Abdolhamid Bamoniri, Bi Bi Fatemeh Mirjalili & Naimeh Moshtael-Arani. (2014) Environmentally green approach to synthesize azo dyes based on 1-naphthol using nano BF3·SiO2 under solvent-free conditions. Green Chemistry Letters and Reviews 7:4, pages 393-403.
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Articles from other publishers (24)

Yasushi Yoshida, Naoyuki Aso, Takashi Karatsu, Takashi Mino & Masami Sakamoto. (2023) Intramolecular Azo Coupling Reaction of Binaphthyl Compounds: Synthesis of Pyrazole-Containing Helicene-Like Molecules. Organic Letters 25:19, pages 3412-3416.
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Is Fatimah, Ganjar Fadillah, Ika Yanti & Ruey-an Doong. (2022) Clay-Supported Metal Oxide Nanoparticles in Catalytic Advanced Oxidation Processes: A Review. Nanomaterials 12:5, pages 825.
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Victor D. Filimonov, Elena A. Krasnokutskaya & Alexander A. Bondarev. 2022. Aryl Diazonium Salts and Related Compounds. Aryl Diazonium Salts and Related Compounds 35 57 .
Fadia Al-Haj Hussien. (2021) An eco-friendly methodology for the synthesis of azocoumarin dye using cation exchange resins. Heliyon 7:11, pages e08439.
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Ashok Raj Patel, Geetika Patel, Gurupada Maity, Shiv P. Patel, Sumantra Bhattacharya, Anjaneyulu Putta & Subhash Banerjee. (2020) Direct Oxidative Azo Coupling of Anilines Using a Self-Assembled Flower-like CuCo 2 O 4 Material as a Catalyst under Aerobic Conditions . ACS Omega 5:47, pages 30416-30424.
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Asma Khazaee, Roya Jahanshahi, Sara Sobhani, Jørgen Skibsted & José Miguel Sansano. (2020) Immobilized piperazine on the surface of graphene oxide as a heterogeneous bifunctional acid–base catalyst for the multicomponent synthesis of 2-amino-3-cyano-4 H -chromenes . Green Chemistry 22:14, pages 4604-4616.
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Jinjing Qiu, Bingtao Tang, Benzhi Ju, Shufen Zhang & Xin Jin. (2020) Clean synthesis of disperse azo dyes based on peculiar stable 2,6-dibromo-4-nitrophenyl diazonium sulfate. Dyes and Pigments 173, pages 107920.
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Sainath Zangade & Pravinkumar Patil. (2020) A Review on Solvent-free Methods in Organic Synthesis. Current Organic Chemistry 23:21, pages 2295-2318.
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Felipe Lange Coelho, Cláudia de Ávila Braga, Gabriel Modernell Zanotto, Eduarda Sangiogo Gil, Leandra Franciscato Campo, Paulo Fernando Bruno Gonçalves, Fabiano Severo Rodembusch & Fabiano da Silveira Santos. (2018) Low pH optical sensor based on benzothiazole azo dyes. Sensors and Actuators B: Chemical 259, pages 514-525.
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Faith M Akwi & Paul Watts. (2016) The in situ generation and reactive quench of diazonium compounds in the synthesis of azo compounds in microreactors. Beilstein Journal of Organic Chemistry 12, pages 1987-2004.
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Mahtab Kiani & Bahador Karami. (2015) Synthesis of Novel and Thermally Stable Water Insoluble Coumarin‐based Azo Dyes via a Mild and Green Procedure. Journal of the Chinese Chemical Society 62:9, pages 756-760.
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Javad Safari & Zohre Zarnegar. (2015) An environmentally friendly approach to the green synthesis of azo dyes in the presence of magnetic solid acid catalysts. RSC Advances 5:23, pages 17738-17745.
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Mohammad Rahimizadeh, Hossein Eshghi, Ali Shiri, Zohreh Ghadamyari, Maryam M. Matin, Fatemeh Oroojalian & Parvaneh Pordeli. (2012) Fe(HSO 4 ) 3 as an Efficient Catalyst for Diazotization and Diazo Coupling Reactions . Journal of the Korean Chemical Society 56:6, pages 716-719.
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Mohammad Ali Karimi Zarchi & Mohammad Karimi. (2011) Diazotization of anilines and diazo coupling with a coupling component mediated by a polymer‐supported sodium nitrite and a polymeric acid. Journal of Applied Polymer Science 123:5, pages 2762-2767.
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Alireza Najafi Chermahini, Maryam Doukheh, Hassan Zadeh Hassan & Mehdi Bostanian. (2012) Application of modified clays in diazotization and azo coupling reactions in water. Journal of Industrial and Engineering Chemistry 18:2, pages 826-833.
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Fabiano da Silveira Santos, Rodrigo Roceti Descalzo, Paulo Fernando Bruno Gonçalves, Edilson Valmir Benvenutti & Fabiano Severo Rodembusch. (2012) Evidence for excited state intramolecular charge transfer in benzazole-based pseudo-stilbenes. Physical Chemistry Chemical Physics 14:31, pages 10994.
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Jalal Isaad & Ahmida El Achari. (2011) A novel glycoconjugated N-acetylamino aldehyde hydrazone azo dye as chromogenic probe for cyanide detection in water. Analytica Chimica Acta 694:1-2, pages 120-127.
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Yu-Ying Yang, Markus Grammel, Anuradha S. Raghavan, Guillaume Charron & Howard C. Hang. (2010) Comparative Analysis of Cleavable Azobenzene-Based Affinity Tags for Bioorthogonal Chemical Proteomics. Chemistry & Biology 17:11, pages 1212-1222.
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Lajos Novak, Renata Farkas, Mercedes Törincsi, Pal Kolonits & Oscar Jimenez Alonso. (2009) One-Pot Synthesis of Benzotriazoles and Benzotriazole 1-Oxides by Reductive Cyclization of o-Nitrophenylazo Compounds with Benzyl Alcohol. HETEROCYCLES 78:10, pages 2579.
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Bin Mu, Ruoping Shen & Peng Liu. (2008) Photo-tunable multi-arm star azobenzene side-chain polymer with hyperbranched polyether core. Synthetic Metals 158:17-18, pages 732-738.
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R Sabnis. 2007. Handbook of Acid-Base Indicators. Handbook of Acid-Base Indicators 211 241 .
Ross R. Weikel, Jason P. Hallett, Charles L. Liotta & Charles A. Eckert. (2007) Self-Neutralizing in Situ Acid Catalysis for Single-Pot Synthesis of Iodobenzene and Methyl Yellow in CO 2 -Expanded Methanol . Industrial & Engineering Chemistry Research 46:16, pages 5252-5257.
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Hossein A. Dabbagh, Abbas Teimouri & Alireza Najafi Chermahini. (2007) Green and efficient diazotization and diazo coupling reactions on clays. Dyes and Pigments 73:2, pages 239-244.
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Damodaran Bahulayan, Litka John & Malathy Lalithambika. (2003) Modified Clays as Efficient Acid—Base Catalyst Systems for Diazotization and Diazocoupling Reactions.. ChemInform 34:31.
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