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675784

1,2,3,4,5-Pentaphenyl-1′-(di-tert-butylphosphino)ferrocene

Synonym(s):

QPhos

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About This Item

Linear Formula:
[(C6H5)5C5]Fe[C5H4(P(C4H9)2)]
CAS Number:
312959-24-3
Molecular Weight:
710.71
NACRES:
NA.22
PubChem Substance ID:
24885299
UNSPSC Code:
12352005
MDL number:
MFCD03788940
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Quality Segment

100

reaction suitability

reagent type: ligand
reaction type: Arylations, reagent type: ligand
reaction type: Buchwald-Hartwig Cross Coupling Reaction, reagent type: ligand
reaction type: Sonogashira Coupling, reagent type: ligand
reaction type: Suzuki-Miyaura Coupling

mp

211-219 °C

functional group

phosphine

SMILES string

[Fe].CC(C)(C)P([C]1[CH][CH][CH][CH]1)C(C)(C)C.c2ccc(cc2)[C]3[C]([C]([C]([C]3c4ccccc4)c5ccccc5)c6ccccc6)c7ccccc7

InChI

1S/C35H25.C13H22P.Fe/c1-6-16-26(17-7-1)31-32(27-18-8-2-9-19-27)34(29-22-12-4-13-23-29)35(30-24-14-5-15-25-30)33(31)28-20-10-3-11-21-28;1-12(2,3)14(13(4,5)6)11-9-7-8-10-11;/h1-25H;7-10H,1-6H3;

InChI key

YOQRDWPCPFCDLP-UHFFFAOYSA-N

Application

Sterically hindered phosphine with broad application in a variety of palladium-catalyzed amination and etherification reactions of aryl chlorides.

Legal Information

Sold in collaboration with Johnson Matthey Catalyst for research purposes only. US6562989 B2 and any patents arising therefrom apply.

Storage Class

11 - Combustible Solids

wgk

WGK 3

ppe

dust mask type N95 (US), Eyeshields, Gloves

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