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919551

Sigma-Aldrich

PAd2-DalPhos

≥95%

Synonym(s):

1-((1,3,5,7-Tetramethyl-2,4,6-trioxa-8-phosphaadamantan-8-yl)-2-(1,3,5,7-tetramethyl-2,4,6-trioxa-8-phosphaadamantan-8-yl)benzene

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About This Item

Empirical Formula (Hill Notation):
C26H36O6P2
Molecular Weight:
506.51
UNSPSC Code:
12352001
NACRES:
NA.22

Quality Level

Assay

≥95%

form

powder

reaction suitability

reagent type: catalyst
reaction type: Cross Couplings

reagent type: ligand

mp

234-237 °C

functional group

phosphine

Application

PAd2-DalPhos is ligand developed in the Stradiotto lab that when combined with a Ni(II) source forms an air stable precatalyst for cross coupling of primary heteroarylamines and (hetero)aryl chlorides.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

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Jillian S K Clark et al.
Angewandte Chemie (International ed. in English), 58(19), 6391-6395 (2019-03-16)
Base-metal catalysts capable of enabling the assembly of heteroatom-dense molecules by cross-coupling of primary heteroarylamines and (hetero)aryl chlorides, while sought-after given the ubiquity of unsymmetrical di(hetero)arylamino fragments in pharmacophores, are unknown. Herein, we disclose the new "double cage" bisphosphine PAd2-DalPhos

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