700746

(S)-SDP

≥95%

• 别名: (S)-(-)-7,7′-双(二苯基膦基)-2,2′,3,3′-四氢-1,1-螺双茚, (S)-7,7'-双(二苯基磷酰)-1,1'-螺二氢茚
• 经验公式（希尔记法）: C₄₁H₃₄P₂
• CAS号: 528521-86-0
• 分子量: 588.66
• MDL號碼: MFCD08459344
• 分類程式碼代碼: 12352002
• PubChem物質ID: 329762227
• NACRES: NA.22

属性

• 化驗: ≥95%
• 形狀: solid
• 光學活性: [α]22/D −191°, c = 1 in chloroform
• mp: 199-204 °C
• 儲存溫度: −20°C
• SMILES 字串: C1CC2(CCc3cccc(P(c4ccccc4)c5ccccc5)c23)c6c1cccc6P(c7ccccc7)c8ccccc8
• InChI: 1S/C41H34P2/c1-5-17-33(18-6-1)42(34-19-7-2-8-20-34)37-25-13-15-31-27-29-41(39(31)37)30-28-32-16-14-26-38(40(32)41)43(35-21-9-3-10-22-35)36-23-11-4-12-24-36/h1-26H,27-30H2
• InChI 密鑰: DKZNVWNOOLQCMJ-UHFFFAOYSA-N

说明

一般說明

(S)-SDP is a chiral diphosphine reagent used in the asymmetric hydrogenation of ketones catalyzed by transition metal. It is also used in hydrosilylation or cyclization of 1,6-enynes.

應用

(S)-SDP can be used:

• As a ligand in the ruthenium-catalyzed asymmetric hydrogenation of cyclic ketones to give cycloalkanols.
• To prepare ruthenium complexes, which are used in the asymmetric hydrogenation of different prochiral ketones.

安全信息

• 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: Eyeshields, Gloves, type N95 (US)