Structure of (R)-(-)-1-[(S)-2-(Dicyclohexylphosphino)ferrocenyl]ethyldi-t-butylphosphine CAS 158923-11-6

(R)-(-)-1-[(S)-2-(Dicyclohexylphosphino)ferrocenyl]ethyldi-t-butylphosphine CAS 158923-11-6

Identification

CAS Number

158923-11-6

Name

(R)-(-)-1-[(S)-2-(Dicyclohexylphosphino)ferrocenyl]ethyldi-t-butylphosphine

Synonyms

(2R)-1-[(1R)-1-[Bis(1,1-dimethylethyl)phosphino]ethyl]-2-(dicyclohexylphosphino)ferrocene (acc to CAS)
1,2,3,4,5-Cyclopentanepentayl, compd. with 1-[(1R)-1-[bis(1,1-dimethylethyl)phosphino]ethyl]-2-(dicyclohexylphosphino)-1,2,3,4,5-cyclopentanepentayl, iron salt (1:1:1) [ACD/Index Name]
158923-11-6 [RN]
Josiphos SL-J009-1
MFCD08543435

SMILES

C[C@H]([C]1[CH][CH][CH][C]1P(C2CCCCC2)C3CCCCC3)P(C(C)(C)C)C(C)(C)C.[CH]1[CH][CH][CH][CH]1.[Fe]

StdInChI

InChI=1S/C27H52P2.C5H10.Fe/c1-21(29(26(2,3)4)27(5,6)7)24-19-14-20-25(24)28(22-15-10-8-11-16-22)23-17-12-9-13-18-23;1-2-4-5-3-1;/h21-25H,8-20H2,1-7H3;1-5H2;/t21-,24?,25?;;/m1../s1

StdInChIKey

QBLAUUUZOSXQMB-XOBZDMSASA-N

Molecular Formula

C32H52FeP2

Molecular Weight

554.55

MDL Number

MFCD08543435

Properties

Appearance

Orangecrystalline powder

Safety Data

WGK Germany

3

Specifications and Other Information of Our (R)-(-)-1-[(S)-2-(Dicyclohexylphosphino)ferrocenyl]ethyldi-t-butylphosphine CAS 158923-11-6

Identification Methods

1H-NMR; 31P-NMR

Purity

98% min

EE content

≥99.0%

Specific rotation

-185°±10° (c=0.5,CHCl3)

Shelf Life

2 years

Storage

The product is easy to be slowly oxidized when exposed to the air, and it needs to be vacuum-packed and refrigerated for long-term storage.light

Known Application

Often used with precious metal palladium compounds for C-C coupling and C-N coupling;
It is used in asymmetric synthesis with precious metal rhodium and ruthenium compounds, etc.

This product is developed by our R&D company Warshel Chemical Ltd (https://www.warshel.com/).

This product is developed by our R&D company Watson International Ltd (https://www.watson-int.com/).