Diisopropylethylamine

　　Main Uses

　　Non-nucleophilic base in organic synthesis:

　　In peptide synthesis, used to neutralize acids generated during amino group protection reactions (such as Boc and Fmoc protection), avoiding side reactions caused by excessive nucleophilicity of the amino group;

　　As a base in coupling reactions (such as Suzuki and Heck reactions) to regulate the pH of the reaction system and promote catalyst activity;

　　Used in the preparation of carboxylic acid esters and amides to neutralize acids generated during the reaction (such as hydrochloric acid and hydrobromic acid), while minimizing the impact on sensitive functional groups.

　　Pharmaceutical and agrochemical intermediates:

　　As a basic catalyst or acid scavenger, participating in the synthesis processes of antibiotics, antiviral drugs, herbicides, etc.

　　Other fields:

　　Used in the synthesis of Surfactants to regulate the alkalinity of the reaction system;

　　As an extractant to assist in the separation of certain organic compounds or metal ions.