Bis(pinacolato)diboron

• Catalog No.: 473294
• CAS Number: 73183-34-3
• M. F.: C12H24B2O4
• M. W.: 253.93856
• Purity: 99%

SYNONYMS

• Title: 双联频哪醇硼酸酯
• IUPAC name: 4,4,5,5-tetramethyl-2-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1,3,2-dioxaborolane
• IUPAC Traditional name: bis(pinacolato)diboron
• Synonyms: 双戊酰二硼; 4,4,4′,4′,5,5,5′,5′-Octamethyl-2,2′-bi-1,3,2-dioxaborolane

DATABASE IDS

• CAS Number: 73183-34-3
• PubChem SID: 24870893
• MDL Number: MFCD00799570

PROPERTIES

• Empirical Formula (Hill Notation): C12H24B2O4
• Purity: 99%
• Melting Point: 137-140 °C(lit.)
• Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• German water hazard class: 3

DETAILS

Description (English)

Application
Reagent used for the cis-vicinal diborylation of acetylenes and olefins with Pt catalysis; borylation of aromatics by Pd catalysis.1
Substrate used in a new palladium-catalyzed cyclization of 1,6-enynes leading to homoallylic alkylboronates.
Used to construct a tetramethylpyrrolidine nitroxide scaffold for the synthesis of paramagnetic heterocycles by Suzuki coupling.
Packaging
1, 5, 25 g in glass bottle
100 g in poly bottle
500 g in glass bottle

Description (简体中文)

Application
用于构造四甲基吡咯烷硝基氧支架，以通过 Suzuki 偶联反应合成顺磁性杂环化合物。
用于铂催化乙炔和烯烃顺式邻二硼化反应的试剂；也可用于钯催化芳香烃的硼化反应。1
钯催化 1,6-烯炔环化生成高烯丙基烷基硼酸酯的新型反应的底物。
包装
1, 5, 25 g in glass bottle
100 g in poly bottle
500 g in glass bottle