Di-tert-butyl (chloromethyl) phosphate

The compound serves as a protected phosphate building block, enabling the introduction of phosphonate or phosphate functionalities into complex molecules. It is widely utilized in medicinal chemistry, nucleoside chemistry, and API process development where selective phosphorylation reactions are required. Di-tert-butyl (chloromethyl) phosphate is an organophosphorus compound used as a synthetic intermediate and reagent in pharmaceutical, agrochemical, and fine chemical manufacturing.