What is 9-bbn?

9-BBN, or 9-borabicyclo[3.3.1]nonane, is a boron-containing compound that is widely used as a reagent in organic chemistry. It is a white crystalline solid that is highly air and moisture sensitive.

9-BBN is commonly used as a selective reducing agent in organic synthesis, particularly in hydroboration reactions to add boron atoms to carbon-carbon double bonds. This reaction is useful in the formation of a wide variety of organic compounds, including alcohols, aldehydes, and ketones.

Because of its high selectivity and mild reaction conditions, 9-BBN is often preferred over other reducing agents in organic synthesis. However, it is important to handle 9-BBN with care, as it can react violently with air or moisture.

Overall, 9-BBN is a valuable reagent in organic chemistry that plays a key role in the synthesis of complex molecules.