Triphenylphosphine

Triphenylphosphine (TPP) is a common organophosphorus compound utilized in the pharmaceutical industry. It is used as a reagent or catalyst in various organic transformations. TPP is an essential component in the Wittig reaction, which is used to convert aldehydes and ketones into alkenes. It is also used in the Mitsunobu reaction, which enables the conversion of primary and secondary alcohols to esters, ethers, amines, and thioethers. In pharmaceutical production, this compound plays a key role in the synthesis of various drugs and active pharmaceutical ingredients.