299588

(3-三甲基硅基-2-丙炔基)三苯基溴化磷

98%

• 经验公式（希尔记法）: C₂₄H₂₆BrPSi
• CAS号: 42134-49-6
• 分子量: 453.43
• Beilstein: 3581358
• MDL编号: MFCD00012029
• UNSPSC代码: 12352003
• PubChem化学物质编号: 24858048

属性

• 方案: 98%
• 反应适用性: reaction type: C-C Bond Formation
• mp: 166-167 °C (dec.) (lit.)
• SMILES字符串: [Br-].C[Si](C)(C)C#CC[P+](c1ccccc1)(c2ccccc2)c3ccccc3
• InChI: 1S/C24H26PSi.BrH/c1-26(2,3)21-13-20-25(22-14-7-4-8-15-22,23-16-9-5-10-17-23)24-18-11-6-12-19-24;/h4-12,14-19H,20H2,1-3H3;1H/q+1;/p-1
• InChI key: PBSHVEOONSKWJF-UHFFFAOYSA-M

说明

应用

Reactant for:

• Horner-Wadsworth-Emmons olefination
• Aromatic ring umpolung
• Stereoselective Wittig reaction
• Bromoetherification reactions
• Olefination of Garner′s aldehyde
• Regioselective Wittig reaction

安全信息

• 象形图: GHS07
• 警示用语：: Warning
• 危险声明: H315,H319,H335
• 预防措施声明: P261 - P305 + P351 + P338
• 危险分类: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• 靶器官: Respiratory system
• 储存分类代码: 13 - Non Combustible Solids
• WGK: WGK 3
• 闪点(°F): Not applicable
• 闪点(°C): Not applicable
• 个人防护装备: dust mask type N95 (US), Eyeshields, Gloves