3-(tert-Butoxycarbonyloxy)phenylboronic acid pinacol ester
3-(tert-Butoxycarbonyloxy)phenylboronic acid pinacol ester (CAS: 480438-74-2) is a specialised organometallic reagent with a molecular weight of 320.19 g/mol. This compound serves as a valuable building block in organic synthesis, particularly in cross-coupling reactions. Its structure, featuring both a boronate ester and a protected hydroxyl group, allows for selective functionalisation in the preparation of complex molecules for research and development.
- IUPAC
- tert-Butyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenylcarbonate
- Synonyms
- tert-Butyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenylcarbonate
Organic Synthesis Intermediate
Utilised as a key intermediate in palladium-catalysed cross-coupling reactions, such as Suzuki-Miyaura couplings. It facilitates the formation of carbon-carbon bonds, enabling the synthesis of diverse organic structures.
Pharmaceutical Research
Acts as a versatile synthon in medicinal chemistry for the development of novel drug candidates. The boronate ester moiety allows for the introduction of phenyl groups with specific functionalisation patterns.
Materials Science
Can be employed in the synthesis of functional materials, including organic semiconductors and polymers, where precise molecular architecture is crucial for desired electronic or optical properties.
| Molecular weight | 320.19 |
|---|---|
| Linear formula | C6H4OCOOC(CH3)3C2BO2(CH3)4 |
| Assay | 97% |
| Melting point | 84-88 °C(lit.) |
| 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.
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 3-(tert-Butoxycarbonyloxy)phenylboronic acid pinacol ester primarily used for?
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This compound is primarily used as an intermediate in organic synthesis, particularly for palladium-catalysed cross-coupling reactions like the Suzuki-Miyaura coupling, and in pharmaceutical research for drug discovery.
What is the CAS number and molecular formula for 3-(tert-Butoxycarbonyloxy)phenylboronic acid pinacol ester?
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The CAS number is 480438-74-2. The linear molecular formula is C<sub>19</sub>H<sub>31</sub>BO<sub>5</sub>.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product with a minimum assay of 97%. It is suitable for research and technical applications and is not represented as USP, BP, or EP grade.
What are the safety and handling recommendations for this product?
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Handling requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used. The compound is classified with a WGK Germany rating of 3, indicating a high hazard to water.
How is 3-(tert-Butoxycarbonyloxy)phenylboronic acid pinacol ester packed and shipped?
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Tech Serve Solutions ensures careful packing and secure global export of this chemical, adhering to all relevant transportation regulations for hazardous materials.
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 via the website or by telephone, providing the product name and CAS number (480438-74-2).
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