(Z)-1,2-Diphenyl-1,2-ethylenediboronic acid bis(pinacol) ester
(Z)-1,2-Diphenyl-1,2-ethylenediboronic acid bis(pinacol) ester (CAS 221006-76-4) is an organoboron compound with the molecular formula C26H34B2O4. It is a valuable reagent in organic synthesis, particularly for cross-coupling reactions. This diboronate ester is supplied by TSS with an assay of 96%, suitable for research and development purposes in chemical synthesis and organometallic chemistry.
- IUPAC
- cis-1,2-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl) stilbene
- Synonyms
- 221006-76-4, C26H34B2O4, cis-1,2-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl) stilbene
Organic Synthesis Reagent
Utilised as a building block in complex molecule synthesis, especially in reactions requiring specific stereochemistry.
Cross-Coupling Reactions
Serves as a coupling partner in Suzuki-Miyaura reactions and other palladium-catalysed transformations to form carbon-carbon bonds.
Materials Science
Investigated for its potential role in the synthesis of novel organic materials with tailored electronic or optical properties.
| Molecular weight | 432.17 |
|---|---|
| Empirical formula | C26H34B2O4 |
| Assay | 96% |
| Melting point | 175-178 °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 (Z)-1,2-Diphenyl-1,2-ethylenediboronic acid bis(pinacol) ester used for?
+
This compound is primarily used as a reagent in organic synthesis, particularly for cross-coupling reactions such as the Suzuki-Miyaura coupling, and in materials science research.
What is the CAS number and formula for (Z)-1,2-Diphenyl-1,2-ethylenediboronic acid bis(pinacol) ester?
+
The CAS number is 221006-76-4 and the empirical formula is C26H34B2O4.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies (Z)-1,2-Diphenyl-1,2-ethylenediboronic acid bis(pinacol) ester with an assay of 96%. We do not represent this product as USP, BP, EP, or any other pharmacopoeial grade.
What are the safety and handling precautions for this compound?
+
This compound requires careful handling. Personal protective equipment, including eyeshields and gloves, should be worn. A type N95 (US) or type P1 (EN143) respirator filter is recommended. The compound is classified under WGK Germany 3, indicating a high hazard to water.
How is this chemical packed, shipped, and exported?
+
Tech Serve Solutions expertly packs and ships fine chemicals globally, adhering to all relevant international regulations for safe transport and export.
How can I request a sample or quote for this product?
+
Please contact our sales team directly through our website or by phone to request a quotation or sample for (Z)-1,2-Diphenyl-1,2-ethylenediboronic acid bis(pinacol) ester.
▶ Related products
1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis
1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more
3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis
3-Methyl-1,5-pentanediol
Chemical Synthesis
3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis