(R,R)-N,N′-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminoaluminum chloride
(R,R)-N,N′-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminoaluminum chloride (CAS: 250611-13-3; C36H52AlClN2O2) is a chiral aluminium complex with a molecular weight of 607.24 g/mol. This compound is recognised for its utility as a catalyst in various asymmetric synthesis reactions. Its specific chiral structure makes it valuable for inducing stereoselectivity in chemical transformations, supporting advanced research and development in organic chemistry and related fields.
- IUPAC
- (R,R)-N,N′-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminoaluminium(III) chloride
- Synonyms
- (R,R)-N,N′-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminoaluminium(III) chloride250611-13-3C36H52AlClN2O2
Asymmetric Iodolactonizations
This aluminium complex serves as an effective catalyst for asymmetric iodolactonization reactions. It facilitates the stereoselective cyclisation of unsaturated carboxylic acids with iodine, producing chiral lactones.
Cyanosilylation Reactions
It is employed as a catalyst in asymmetric cyanosilylation reactions. This process involves the addition of a cyanide group and a silyl group across a double bond, often with high enantioselectivity.
Phospho-aldol Catalysis
The compound finds application in asymmetric phospho-aldol catalysis. It enables the stereoselective formation of carbon-carbon bonds between carbonyl compounds and phosphorylated species, leading to chiral products.
| Molecular weight | 607.24 |
|---|---|
| Empirical formula | C36H52AlClN2O2 |
| Application | Catalyst for:• Asymmetric iodolactonizations1• Cyanosilylation reactions2• Phospho-aldol catalysis3 |
| Melting point | 250-255 °C(lit.) |
Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H332Harmful if inhaled
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22 |
| 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 (R,R)-N,N′-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminoaluminum chloride used for?
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It is used as a catalyst in asymmetric synthesis, specifically for asymmetric iodolactonizations, cyanosilylation reactions, and phospho-aldol catalysis.
What are the CAS number and formula for this compound?
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The CAS number is 250611-13-3, and its empirical formula (Hill notation) is C36H52AlClN2O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound for research and development purposes. The specific grade and purity are available upon request, and TSS does not represent it as USP, BP, EP, or other pharmacopoeial grades unless explicitly stated.
How should this chemical be handled?
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This compound is classified as harmful if swallowed, in contact with skin, or if inhaled (H302, H312, H332). Handling requires a dust mask type N95 (US), eyeshields, and gloves. Refer to the Safety Data Sheet for comprehensive handling instructions.
Is this chemical a controlled substance?
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The provided data does not indicate that this chemical is a controlled substance.
How is this chemical packed and exported?
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Tech Serve Solutions expertly packs and exports chemicals globally, adhering to all necessary regulations for safe and compliant transport.
How can I request a sample or quote?
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To request a sample or a quote, please contact the Tech Serve Solutions sales team via our website or direct inquiry channels, providing the product name and CAS number.
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