Custom Manufacturing, Project Outsourcing, your Trusted Partner from China
While 9,9'-Bi(9-borabicyclo[3.3.1]nonane) (9-BBN, CAS 21205-91-4) is renowned for its exceptional selectivity in hydroboration reactions, its utility extends far beyond this core application. As a versatile pharmaceutical intermediate and a key reagent in fine chemical manufacturing, 9-BBN plays a crucial role in a broader spectrum of organic transformations. For procurement managers and R&D scientists looking to optimize their synthetic routes, understanding this versatility is key to unlocking new possibilities.
One of the significant roles of 9-BBN is as a selective reducing agent. It effectively reduces aldehydes and ketones to alcohols, often with higher chemoselectivity than other common borane reagents. This means it can selectively reduce an aldehyde in the presence of a ketone, or vice versa, depending on reaction conditions. Furthermore, 9-BBN is adept at reducing amides to amines, a transformation vital in the synthesis of many nitrogen-containing pharmaceuticals and agrochemicals. Its ability to reduce nitriles to aldehydes or amines, and nitro compounds to anilines, further underscores its broad reductive capabilities.
Perhaps one of the most powerful applications of 9-BBN lies in its ability to form organoboranes that serve as key intermediates in carbon-carbon bond-forming reactions. The B-alkyl-9-BBN derivatives generated from hydroboration are excellent substrates for palladium-catalyzed Suzuki-Miyaura cross-coupling reactions. This sequence allows for the stereoselective formation of alkyl-aryl, alkyl-vinyl, and even alkyl-alkyl bonds, enabling the construction of complex molecular architectures that are challenging to access through other methods. This makes 9-BBN a critical component in the synthesis of many advanced materials and complex pharmaceutical molecules.
Beyond these established applications, emerging research highlights novel reactivity patterns. 9-BBN participates in reactions with organic azides to form azaboracycles, and it can hydroborate carbodiimides, showcasing its potential in developing metal-free catalytic systems. Its structural stability and predictable reactivity make it an attractive reagent for exploring new synthetic methodologies.
As a leading manufacturer and supplier of 9,9'-Bi(9-borabicyclo[3.3.1]nonane) in China, we are committed to providing researchers and industries with a reliable source of this indispensable reagent. Our high-purity 9-BBN is available at competitive prices, ensuring that its versatile applications in reduction, cross-coupling, and beyond are accessible for your innovative projects. Contact us to buy this essential chemical and empower your synthesis.
Manufacturing Facilities
Professional Export Experience
to Global Customers
1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.
