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65671

Sigma-Aldrich

(R)-1-{(RP)-2-[2-(二苯基膦)苯基]二茂铁基}乙基双[3,5-双-(三氟甲基)苯基]膦

≥97%

别名:

(1S)-1-[(1R)-1-[双[3,5-双(三氟甲基)苯基]膦]乙基]-2-[2-(二苯基膦)苯基]二茂铁（符合 CAS 标准）, Walphos SL-W001-1

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About This Item

经验公式（希尔记法）:
C46H32F12FeP2
CAS号:
387868-06-6
分子量:
930.52
MDL號碼:
MFCD08561122
分類程式碼代碼:
12352101
PubChem物質ID:
24884219
NACRES:
NA.22

品質等級

100

化驗

≥97%

光學純度

ee: ≥99%

SMILES 字串

[Fe].[CH]1[CH][CH][CH][CH]1.C[C@@H]([C]2[CH][CH][CH][C]2c3ccccc3P(c4ccccc4)c5ccccc5)P(c6cc(cc(c6)C(F)(F)F)C(F)(F)F)c7cc(cc(c7)C(F)(F)F)C(F)(F)F

InChI

1S/C41H27F12P2.C5H5.Fe/c1-25(34-16-10-17-35(34)36-15-8-9-18-37(36)55(30-11-4-2-5-12-30)31-13-6-3-7-14-31)54(32-21-26(38(42,43)44)19-27(22-32)39(45,46)47)33-23-28(40(48,49)50)20-29(24-33)41(51,52)53;1-2-4-5-3-1;/h2-25H,1H3;1-5H;/t25-;;/m0../s1

InChI 密鑰

LKNKYBWIZNAXBY-WLOLSGMKSA-N

相关类别

一般說明

The product is an air-stable and non-hygroscopic Solvias chiral phosphine ligand.

應用

Walphos SL-W001-2, in the presence of a ruthenium catalyst may be used as a ligand in the following processes:
  • Asymmetric hydrogenation of IPCA-D, a cinnamic acid derivative.
  • Addition of 3,5-difluorophenylketimine to 4-methoxyphenylboronic acid to form the corresponding tertiary substituted cyclic sulfamate derivative with high enantioselctivity.2

包裝

Bottomless glass bottle. Contents are inside inserted fused cone.

其他說明

与 Solvias AG 合作销售

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)

从最新的版本中选择一种：

分析证书(COA)

Lot/Batch Number
BCCG2465
BCCF2956
BCCB9934
BCBZ3214
BCBW5937

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Enantioselective Rh (I)-catalyzed addition of arylboronic acids to cyclic ketimines.
Kong J, et al.
Organic Letters, 17(22), 5520-5523 (2015)
Afrooz Zirakzadeh et al.
Organometallics, 33(8), 1945-1952 (2014-05-06)
Two representative Walphos analogues with an achiral 2,2″-biferrocenediyl backbone were synthesized. These diphosphine ligands were tested in the rhodium-catalyzed asymmetric hydrogenation of several alkenes and in the ruthenium-catalyzed hydrogenation of two ketones. The results were compared with those previously obtained

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