Category:
Active Pharmaceutical Ingredients
CAS NO:
217459-68-2
Standard:
In-house Standards,
(1E)-3-Methoxy-1-propenylboronic acid is a specialized organoboron intermediate primarily utilized in Suzuki-Miyaura cross-coupling reactions. Its core synthesis involves the hydroboration of 1-methoxy-1-propyne or trans-vinylic halides with pinacolborane. The compound features the molecular formula C4H9BO3 and CAS number 127085-64-7.
This reagent requires storage under inert atmosphere at -20°C to prevent oxidation. Strict PPE compliance is mandatory due to potential respiratory sensitization and skin irritation risks during handling.