2,6-Di-tert-butylpyridine, polymer-bound
2,6-Di-tert-butylpyridine, polymer-bound (CAS 107054-29-5) is a functionalised polymer supporting a sterically hindered pyridine base. This unique solid-supported reagent offers enhanced selectivity and easier work-up in organic synthesis. It is primarily employed as a non-nucleophilic base in reactions where traditional soluble bases might cause side reactions. The polymer support allows for simple filtration and recovery, making it an efficient choice for various synthetic transformations.
- IUPAC
- Poly(2,6-di-tert-butyl-4-vinylpyridine),Poly(2,6-di-tert-butyl-4-vinylpyridine)crosslinked with divinylbenzene
- Synonyms
- 107054-29-5
Non-Nucleophilic Base in Organic Synthesis
The sterically hindered 2,6-di-tert-butylpyridine moiety, immobilised on a polymer support, acts as an effective non-nucleophilic base. This is particularly useful in reactions sensitive to nucleophilic attack by the base, such as silylations, acylations, and eliminations.
Scavenger for Acidic Byproducts
This polymer-bound base can efficiently scavenge acidic byproducts generated during reactions, such as HCl or triflic acid. Its solid-supported nature facilitates easy removal of the captured acid through simple filtration, simplifying purification processes.
Solid-Supported Synthesis
Its immobilised nature makes it ideal for solid-supported synthesis strategies. This allows for reactions to be carried out in solution with the reagent acting as a heterogeneous catalyst or scavenger, simplifying product isolation.
| Particle size | 200-400 mesh |
|---|
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Crosslinking | 1 % cross-linked with divinylbenzene |
|---|---|
| Extent Of Labeling | ~1.8 mmol/g loading |
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 2,6-Di-tert-butylpyridine, polymer-bound used for?
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2,6-Di-tert-butylpyridine, polymer-bound (CAS 107054-29-5) is used as a non-nucleophilic base and acid scavenger in organic synthesis, particularly in solid-supported synthesis strategies.
What is the CAS number and formula for 2,6-Di-tert-butylpyridine, polymer-bound?
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The CAS number is 107054-29-5. The exact molecular formula for the polymer-bound form is not typically specified as it depends on the polymer backbone and crosslinking.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,6-Di-tert-butylpyridine, polymer-bound with approximately ~1.8 mmol/g loading and 1% cross-linked with divinylbenzene. This product is supplied for research and development purposes and is not represented as USP, BP, EP, or other pharmacopoeial grades.
What are the safety and handling recommendations for this chemical?
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Users should wear appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter may be necessary. The WGK (Germany) is 3, indicating it is hazardous to water.
Is this product a controlled substance?
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Based on the provided data, 2,6-Di-tert-butylpyridine, polymer-bound (CAS 107054-29-5) is not listed as a controlled substance.
How is this chemical packed and shipped?
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Tech Serve Solutions ensures that all chemicals are packed and shipped in compliance with international regulations for hazardous materials. Specific packaging details can be provided upon request.
How can I request a sample or quote?
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To request a sample or a quote for 2,6-Di-tert-butylpyridine, polymer-bound, please contact our sales team through the website or by email, specifying your requirements.
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