Results for tag: "Ethyltriphenylphosphonium Bromide"

Ethyltriphenylphosphonium bromide (ETPB) is a quaternary ammonium salt used as a catalyst in organic synthesis. It is a strong Lewis acid and is used in a variety of reactions, including Friedel-Crafts alkylation, acylation, and halogenation. It is also used in the synthesis of polymers, pharmaceuticals, and other organic compounds. ETPB is a highly efficient catalyst, as it is able to promote a wide range of reactions with minimal side reactions. It is also highly selective, allowing for the production of complex molecules with fewer byproducts. Additionally, it is relatively inexpensive and easy to handle, making it a popular choice for many industrial applications. ETPB is produced by a number of companies, including Sigma-Aldrich, Alfa Aesar, and Acros Organics. It is also available from a variety of online retailers. Show Less Read more