(−)-Ipc2B(allyl)borane solution
(−)-Ipc2B(allyl)borane solution (CAS 85116-38-7), with the linear formula (C10H17)2BCH2CH=CH2 and a molecular weight of 326.37, is a stable, salt-free chiral allyl borane reagent. It is primarily employed in organic synthesis for the asymmetric allylation of aldehydes, yielding chiral homoallylic alcohols. This compound is supplied as a 1 M solution in pentane for convenient handling and application in chiral catalysis and chemical synthesis.
- IUPAC
- (−)-B-Allyldiisopinocampheylborane solution
- Synonyms
- (−)-B-Allyldiisopinocampheylborane solution
Asymmetric Allylation
This reagent facilitates the stereoselective addition of an allyl group to aldehydes. The process leads to the formation of chiral homoallylic alcohols, which are valuable building blocks in the synthesis of complex organic molecules.
Chiral Synthesis
Utilised in asymmetric synthesis, it enables the introduction of chirality into molecules. Its application is key in producing enantiomerically enriched compounds for pharmaceutical and fine chemical industries.
Organic Synthesis Reagent
As a convenient and stable solution of a chiral allyl borane, it serves as a key reagent in diverse organic transformations requiring precise stereochemical control.
| Molecular weight | 326.37 |
|---|---|
| Linear formula | (C10H17)2BCH2CH=CH2 |
| Boiling point | 35-36 °C |
| Density | 0.638 g/mL at 25 °C |
| Concentration | 1 M in pentane |
| Optical activity | [α]20/D −35 to ±5°, c = 1 |
| Storage temperature | −20°C |
| Application | Convenient, salt-free, stable solution of a chiral allyl borane for asymmetric allylation of aldehydes leading to chiral homoallylic alcohols.1,2 |
Hazard statements
- H224Extremely flammable liquid and vapour
- H304May be fatal if swallowed and enters airways
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H411Toxic to aquatic life with long-lasting effects
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- P261Avoid breathing dust, fume, gas or vapours
- P273Avoid release to the environment
- P301IF SWALLOWED
- P305IF IN EYES
- P331Do NOT induce vomiting
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US) |
|---|---|
| Flash point | -49 °C / -56.2 °F |
| Transport (UN / ADR) | UN 1265 3/PG 2 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F,Xn,N |
| Risk statements (R) | 11-36/37/38-51/53-65-67 |
| Safety statements (S) | 16-26-61-62 |
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 (−)-Ipc2B(allyl)borane solution used for?
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(−)-Ipc2B(allyl)borane solution is used for the asymmetric allylation of aldehydes to produce chiral homoallylic alcohols.
What is the CAS number and formula for this product?
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The CAS number is 85116-38-7, and the linear formula is (C10H17)2BCH2CH=CH2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical as a 1 M solution in pentane. TSS does not represent this product as USP, BP, EP or other pharmacopoeial grades.
How should (−)-Ipc2B(allyl)borane solution be handled safely?
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This product is highly flammable and can cause skin and eye irritation. It is also harmful if swallowed and may cause respiratory irritation or drowsiness. Always use with appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator, in a well-ventilated area away from ignition sources. Refer to the Safety Data Sheet for full details.
How is this chemical packed, shipped, and exported?
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This chemical is shipped according to international regulations for hazardous materials, including UN 1265, Class 3, Packing Group 2. TSS is experienced in global export and ensures compliant packaging and documentation.
How can I request a sample or a quote?
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To request a sample or a quote, please contact our sales team through the website or by phone, providing the product name and CAS number.
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