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Merck
CN

656933

Bis(3,5,3′,5′-dimethoxydibenzylideneacetone)palladium(0)

96%

Synonym(s):

Pd(dmdba)2

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About This Item

Empirical Formula (Hill Notation):
C42H44O10Pd
CAS Number:
Molecular Weight:
815.21
UNSPSC Code:
12352300
PubChem Substance ID:
MDL number:
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InChI

1S/2C21H22O5.Pd/c2*1-23-18-9-15(10-19(13-18)24-2)5-7-17(22)8-6-16-11-20(25-3)14-21(12-16)26-4;/h2*5-14H,1-4H3;/b2*7-5+,8-6+;

SMILES string

[Pd].COc1cc([CH][CH]C(=O)[CH][CH]c2cc(OC)cc(OC)c2)cc(OC)c1.COc3cc([CH][CH]C(=O)[CH][CH]c4cc(OC)cc(OC)c4)cc(OC)c3

InChI key

RTGAJOPJZJDWAX-XVGSOSPHSA-N

assay

96%

form

solid

reaction suitability

core: palladium, reaction type: Buchwald-Hartwig Cross Coupling Reaction, reaction type: Cross Couplings, reaction type: Heck Reaction, reaction type: Hiyama Coupling, reaction type: Negishi Coupling, reaction type: Sonogashira Coupling, reaction type: Stille Coupling, reaction type: Suzuki-Miyaura Coupling, reagent type: catalyst

mp

170-178 °C (lit.)

General description

Bis(3,5,3′,5′-dimethoxydibenzylideneacetone)palladium(0) is a non-phosphine based Pd(0) catalyst that can catalyze the Suzuki–Miyaura reaction of aryl chlorides with arylboronic acids with higher percentage conversion when compared to tris(dibenzylideneacetone)dipalladium(0) [Pd2(dba)3].

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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