Reactions and Reagents O.P. Agarwal.pdf

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• Oxidizing Reagents (e.g., KMnO₄, CrO₃): Essential for increasing the oxidation state of substrates, such as the oxidation of alcohols to aldehydes or carboxylic acids.
• Reducing Reagents (e.g., LiAlH₄, H₂/Pd): Facilitate electron transfer to reduce functional groups, such as converting esters to alcohols or ketones to alkanes.
• Acids and Bases (e.g., H₂SO₄, NaOH): Act as catalysts or proton donors/acceptors in reactions like esterification or deprotonation.
• Catalysts: Homogeneous (e.g., Rh-based catalysts) and heterogeneous (e.g., zeolites) reagents that accelerate reactions without being consumed.
• Electrophiles and Nucleophiles: Central to organic mechanisms, such as the attack of a nucleophile (e.g., CN⁻) on an electrophilic carbon in nucleophilic substitution.

reaction

In chemistry, a refers to a process in which one or more substances (reactants) are converted to another substance or substances (products). Reagents are substances used in chemical reactions to cause a specific chemical change or to detect the presence of another substance. Reactions And Reagents O.p Agarwal.pdf