Structure of (R)-1-[(1S)-2-(Diphenylphosphino)ferrocenyl]ethyldi-tert-butylph osphine CAS 155830-69-6

(R)-1-[(1S)-2-(Diphenylphosphino)ferrocenyl]ethyldi-tert-butylph osphine CAS 155830-69-6

Identification

CAS Number

155830-69-6

Name

(R)-1-[(1S)-2-(Diphenylphosphino)ferrocenyl]ethyldi-tert-butylph osphine

Synonyms

(2R)-1-[(1R)-1-[Bis(1,1-dimethylethyl)phosphino]ethyl]-2-(diphenylphosphino)ferrocene (acc to CAS)
1,2,3,4,5-Cyclopentanepentayl, compd. with 1-[(1R)-1-[bis(1,1-dimethylethyl)phosphino]ethyl]-2-(diphenylphosphino)-1,2,3,4,5-cyclopentanepentayl, iron salt (1:1:1) [ACD/Index Name]
155830-69-6 [RN]
Josiphos SL-J002-1
MFCD01074442
(R)-1-[(S)-2-(Diphenylphosphino)ferrocenyl]ethyldi-tert-butylphosphine

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/C27H40P2.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;/h8-13,15-18,21,24-25H,14,19-20H2,1-7H3;1-5H2;/t21-,24?,25?;;/m1../s1

StdInChIKey

KEERMMZARKKVBY-XOBZDMSASA-N

Molecular Formula

C32H40FeP2

Molecular Weight

542.45

MDL Number

MFCD01074442

Properties

Appearance

Orangecrystalline powder

Safety Data

WGK Germany

3

Specifications and Other Information of Our (R)-1-[(1S)-2-(Diphenylphosphino)ferrocenyl]ethyldi-tert-butylph osphine CAS 155830-69-6

Identification Methods

1H-NMR; 31P-NMR

Purity

98% min

EE content

≥99.0%

Specific rotation

-412°±15°(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.

Known Application

Often used with precious metal palladium compounds for C-C coupling and C-N coupling; with precious metal rhodium and ruthenium compounds for asymmetric synthesis, 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/).