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Merck
CN

88719

(R)-1-[(SP)-2-(Diphenylphosphino)ferrocenyl]ethyldi-tert-butylphosphine

≥97%

Synonym(s):

(2R)-1-[(1R)-1-[Bis(1,1-dimethylethyl)phosphino]ethyl]-2-(diphenylphosphino)ferrocene (acc to CAS), Josiphos SL-J002-1

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About This Item

Empirical Formula (Hill Notation):
C32H40FeP2
CAS Number:
155830-69-6
Molecular Weight:
542.45
NACRES:
NA.22
PubChem Substance ID:
24888987
UNSPSC Code:
12352005
MDL number:
MFCD01074442

Key Documents

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InChI

1S/C27H35P2.C5H5.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;/h8-21H,1-7H3;1-5H;/t21-;;/m1../s1

SMILES string

[Fe].[CH]1[CH][CH][CH][CH]1.C[C@H]([C]2[CH][CH][CH][C]2P(c3ccccc3)c4ccccc4)P(C(C)(C)C)C(C)(C)C

InChI key

STAGMXYQPGLLTD-GHVWMZMZSA-N

assay

≥97%

form

crystals

optical purity

ee: ≥99%

functional group

phosphine

Quality Level

100

Related Categories

General description

(R)-1-[(SP)-2-(Diphenylphosphino)ferrocenyl]ethyldi-tert-butylphosphine (PPF-tBu) is a chiral ferrocenyl diphosphine ligand.
sold in collaboration with Solvias AG

Application

It may be used as a ligand in the palladium-catalyzed alkoxycarbonylation of 6-bromo-1,4-benzodioxane with sodium tert-butoxide to form the corresponding tert-butyl ester.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
BCCF2950
BCCH7412
BCBJ9663V
BCCB7332
BCBR8015V

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An Efficient Method for the Preparation of Tertiary Esters by Palladium-Catalyzed Alkoxycarbonylation of Aryl Bromides.
Xin, Zhuo, et al.
Organic Letters, 14(1), 284-287 (2011)
Privileged ligands
Aldrich Chemfiles, 6(8), 12-12 null

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