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Alkylation of anisole with 1-hexene and 1-hexanol over zeolite H-beta
Subramanian Sivasanker
Published in
2011
Volume: 103
   
Issue: 2
Pages: 481 - 491
Abstract
An examination of the kinetics of the alkylation of anisole with 1-hexene and 1-hexanol to produce alkylates over zeolite H-beta is presented. Anisole alkylation is found to occur by a set of parallel reactions when hexene is used as the alkylating agent. When hexyl alcohol is the alkylating agent, the reaction follows a multi-step parallel-series mechanism to form monoalkylates and dihexylether. With 1-hexene, a group of isomeric alkylates, viz., ortho-2-hexyl anisole (2-OHA), ortho-3-hexyl anisole (3-OHA), para-2-hexyl anisole (2-PHA), and para-3-hexyl anisole (3-PHA) was obtained. With hexanol, the olefin (hexene) and dihexyl ether were obtained additionally. The influence of process parameters like temperature, catalyst quantity, and alkylating agent on reaction behavior is reported. © 2011 Akadémiai Kiadó, Budapest, Hungary.
About the journal
JournalReaction Kinetics, Mechanisms and Catalysis
ISSN18785190
Open AccessNo
Concepts (17)
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    1-HEXANOL
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    1-HEXENE
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    ALKYLATING AGENTS
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    ANISOLE
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    H-BETA
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    HEXANOL
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    HEXENE
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    HEXYL ALCOHOL
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    Multi-step
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    PARALLEL REACTIONS
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    Process parameters
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    REACTION BEHAVIOR
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    Alcohols
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    Ethers
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    Mutagens
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    Olefins
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    Alkylation