697761

(R,R)-DIPAMP

95%

• 别名: (R,R)-1,2-乙烷二基双[(2-甲氧基苯基)苯基膦], (R,R)-1,2-双[(2-甲氧基苯基)(苯基膦基)]乙烷, (R,R)-乙烯二[(2-甲氧基苯基)苯基膦], [(1R,2R)-(-)-双[(2-甲氧基苯基)苯基膦]乙烷]
• 线性分子式: [CH₃OC₆H₄P(C₆H₅)CH₂-]₂
• CAS号: 55739-58-7
• 分子量: 458.47
• MDL號碼: MFCD05863546
• 分類程式碼代碼: 12352112
• PubChem物質ID: 329761951
• NACRES: NA.22

属性

• 品質等級: 100
• 化驗: 95%
• 形狀: solid
• 光學活性: [α]22/D −81°, c = 1 in chloroform
• mp: 102-106 °C (lit.)
• 官能基: phosphine
• SMILES 字串: COc1ccccc1P(CCP(c2ccccc2)c3ccccc3OC)c4ccccc4
• InChI: 1S/C28H28O2P2/c1-29-25-17-9-11-19-27(25)31(23-13-5-3-6-14-23)21-22-32(24-15-7-4-8-16-24)28-20-12-10-18-26(28)30-2/h3-20H,21-22H2,1-2H3/t31-,32-/m1/s1
• InChI 密鑰: QKZWXPLBVCKXNQ-ROJLCIKYSA-N

说明

應用

(R, R)-DIPAMP can be used:

• As a catalyst in the enantioselective [3+2] cycloaddition of γ-substituted allenoates with β-perfluoroalkyl enones and 3-butynoates with electron-deficient olefins to yield substituted cyclopentenes.
• To prepare its rhodium metal complexes, which are used as catalysts in asymmetric hydrogenation reactions.

安全信息

• 象形圖: GHS07
• 訊號詞: Warning
• 危險聲明: H315,H319,H335,H413
• 防範說明: P273 - P302 + P352 - P305 + P351 + P338
• 危險分類: Aquatic Chronic 4 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• 標靶器官: Respiratory system
• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable
• 個人防護裝備: dust mask type N95 (US), Eyeshields, Gloves