668478

(+)-1,2-双[(2R,5R)-2,5-二乙基膦烷基]乙烷

kanata purity

• 同義詞: (R,R)-Et-BPE
• 經驗公式（希爾表示法）: C₁₈H₃₆P₂
• CAS號碼: 136705-62-9
• 分子量：: 314.43
• MDL號碼: MFCD01073768
• 分類程式碼代碼: 12352005
• PubChem物質ID: 24884985
• NACRES: NA.22

屬性

• 品質等級: 100
• 折射率: n20/D 1.5249
• bp: 104-106 °C/0.05 mmHg
• 密度: 0.939 g/mL at 25 °C
• 官能基: phosphine
• SMILES 字串: CC[C@@H]1CC[C@@H](CC)P1CCP2[C@H](CC)CC[C@H]2CC
• InChI: 1S/C18H36P2/c1-5-15-9-10-16(6-2)19(15)13-14-20-17(7-3)11-12-18(20)8-4/h15-18H,5-14H2,1-4H3/t15-,16-,17-,18-/m1/s1
• InChI 密鑰: QOLRLVPABLMMKI-BRSBDYLESA-N

描述

應用

DuPhos and BPE Ligands: Highly Efficient Privileged Ligands

(+)-1,2-Bis[(2R,5R)-2,5-diethylphospholano]ethane can be used as a reactant to prepare:

• Chromium diphosphine chloride complex which is employed as a catalyst for chemoselective oligomerization reaction.
• α-Arylpyrrolidines by Suzuki-Miyaura cross-coupling and enantioselective copper-catalyzed intramolecular hydroamination reactions.

It can also be used as a catalyst in the enantioselective preparation of (perfluoroalkyl)butenyldiketones via cross Rauhut-Currier reaction of β-perfluoroalkylenones and vinyl ketones.

法律資訊

与 Kanata Chemical Technologies Inc. 联合销售，仅供研究使用。这些化合物由 E.I. du Pont de Nemours and Company 授权制造和销售，此许可不包括利用这些化合物制备在制药领域销售的产品的权利。

安全資訊

• 儲存類別代碼: 10 - Combustible liquids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable