(−)-B-Methoxydiisopinocampheylborane hydrate
(−)-B-Methoxydiisopinocampheylborane hydrate (CAS: 85134-98-1) is a borane derivative with the empirical formula C21H37BO · xH2O and a molecular weight of 316.33 (anhydrous basis). This chiral reagent is primarily utilised in asymmetric synthesis, playing a crucial role as a chiral catalyst and reducing agent. Its specific stereochemistry enables the stereoselective formation of new chiral centres in organic molecules, making it valuable in complex chemical syntheses.
- IUPAC
- (−)-Diisopinocampheylmethoxyborane
- Synonyms
- (−)-Diisopinocampheylmethoxyborane
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Asymmetric Synthesis
This borane derivative is a key chiral reagent employed in asymmetric synthesis to introduce stereoselectivity into chemical reactions. It facilitates the formation of enantiomerically enriched products, which is critical in the synthesis of pharmaceuticals and fine chemicals.
Chiral Reduction
As a chiral reducing agent, (–)-B-Methoxydiisopinocampheylborane hydrate can selectively reduce prochiral ketones and other carbonyl compounds. This selectivity allows for the controlled synthesis of chiral alcohols and other valuable intermediates.
Organic Synthesis Reagent
It serves as a specialized reagent in various organic transformations where precise stereochemical control is required. Its unique structure and reactivity make it a useful tool for constructing complex molecular architectures.
| Molecular weight | 316.33 (anhydrous basis) |
|---|---|
| Empirical formula | C21H37BO · xH2O |
| Grade | technical |
| Optical activity | [α]20/D −72±3°, c = 1% in diethyl ether |
| Impurities tested | ≤2% water |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is (–)-B-Methoxydiisopinocampheylborane hydrate used for?
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This compound is primarily used in asymmetric synthesis as a chiral catalyst and reducing agent to achieve stereoselective transformations in organic chemistry.
What is the CAS number and formula?
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The CAS number for the anhydrous form is 85134-98-1. The empirical formula is C21H37BO · xH2O, with an anhydrous molecular weight of 316.33.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product in a technical grade, with a specified water content of ≤2%. We do not represent it as meeting any pharmacopoeia standards such as USP, BP, or EP.
What are the safety and handling precautions for this chemical?
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This chemical is classified as a Warning. It can cause skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including a dust mask (N95), eyeshields, and gloves, should be worn. Ensure adequate ventilation.
How is this product packed and shipped?
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Tech Serve Solutions professionally packs and exports chemicals globally, adhering to all relevant shipping regulations to ensure safe and compliant delivery.
How can I request a sample or quote for (–)-B-Methoxydiisopinocampheylborane hydrate?
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Please contact our sales team through the website or by phone to request a sample or obtain a quotation for this product.
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