32005-36-0
- Product Name：Bis(dibenzylideneacetone)palladium
- Molecular Formula：C34H28O2Pd
- Purity：99%
- Molecular Weight：575.015
Product Details
pd_meltingpoint:150°C
Appearance:Purple powder
Purity:99%
Reputable manufacturer supply Bis(dibenzylideneacetone)palladium 32005-36-0 in stock with high standard
- Molecular Formula:C34H28O2Pd
- Molecular Weight:575.015
- Appearance/Colour:Purple powder
- Vapor Pressure:1.25E-06mmHg at 25°C
- Melting Point:150°C
- Boiling Point:400.7oC at 760 mmHg
- Flash Point:176.1oC
- PSA：34.14000
- LogP:7.96460
Bis(dibenzylideneacetone)palladium(Cas 32005-36-0) Usage
|
Reaction |
Palladium-catalyzed acylation of unsaturated halides by anions of enol ethers. Asymmmetric Allylation reactions. Intramolecular reactions with alkenes. Carbonylation reactions. Cross Coupling reactions. |
|
General Description |
Bis(dibenzylideneacetone)palladium(0) (Pd(dba)2) is an air stable Pd0 complex. It is a reagent for the synthesis of allylic substituted cyclopentadienes. It is a homogeneous catalyst. It catalyzes the alkylation of allyl acetates by various nucleophiles under mild conditions. |
InChI:InChI=1/2C17H14O.Pd/c2*18-17(13-11-15-7-3-1-4-8-15)14-12-16-9-5-2-6-10-16;/h2*1-14H;/b2*13-11+,14-12+;
32005-36-0 Relevant articles
Evidence for a Cooperative Mechanism Involving Two Palladium(0) Centers in the Oxidative Addition of Iodoarenes
Perego, Luca Alessandro,Payard, Pierre-Adrien,Haddou, Baptiste,Ciofini, Ilaria,Grimaud, Laurence
, p. 2192 - 2199 (2018)
Oxidative addition of iodoarenes (ArI) t...
Nature of the modifying action of white phosphorus on the properties of nanosized hydrogenation catalysts based on bis(dibenzylideneacetone)palladium(0)
Belykh,Skripov,Belonogova,Umanets,Stepanova,Schmidt
, p. 702 - 710 (2011)
The catalytic properties and nature of t...
Synthesis of Indoles by Reductive Cyclization of Nitro Compounds Using Formate Esters as CO Surrogates
Ahmed Fouad, Manar,Ferretti, Francesco,Formenti, Dario,Milani, Fabio,Ragaini, Fabio
supporting information, p. 4876 - 4894 (2021/09/20)
Alkyl and aryl formate esters were evalu...
Preparation method of high-purity tris(dibenzylideneacetone)dipalladium (0)
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Paragraph 0024-0026; 0029-0031; 0034-0036, (2019/10/04)
The invention discloses a preparation me...
A synthesis method according to sets up qu tan hydrobromide
-
Paragraph 0050-0052, (2017/10/22)
The invention discloses a synthesis meth...
32005-36-0 Process route
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-
538-58-9
1,5-diphenyl-1,4-pentadiene-3-one
-
-
palladium dichloride
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-
32005-36-0
bis(dibenzylideneacetone)-palladium(0)
| Conditions | Yield |
|---|---|
|
palladium dichloride;
With
sodium chloride;
In
methanol;
at 20 ℃;
for 16h;
Inert atmosphere;
Schlenk technique;
1,5-diphenyl-1,4-pentadiene-3-one;
In
methanol;
at 60 ℃;
Inert atmosphere;
Schlenk technique;
|
97% |
|
palladium dichloride;
With
sodium chloride;
In
methanol;
for 18h;
In sealed flask;
Inert atmosphere;
1,5-diphenyl-1,4-pentadiene-3-one;
With
sodium acetate;
In
methanol;
at 60 ℃;
Inert atmosphere;
|
94% |
|
With
sodium acetate;
In
methanol;
under Ar atm.; mixt. of dba, NaCH3COO and MeOH stirred at 50°C for 45-60 min, PdCl2 added, stirred at 40°C for 4 h; ppt. collected on Schott filter, washed (H2O, acetone), dried in vacuo (30°C, 2-3 Torr, 3 h);
|
94% |
|
With
methanol; sodium acetate;
at 40 ℃;
for 4h;
Inert atmosphere;
|
94% |
|
With
sodium acetate;
In
methanol;
PdCl2 in MeOH reacted with ligand in presence of NaCH3CO2 according to Dzhmilev, U. M., Metal Complex Catalysis in Organic Synthesis, Alicyclic Compounds, Moscow: Khimiya, 1999; Takahashi, Y., Ito, Ts., Sakai, S., Ishii, Y., Chem. Commun., 1970, p. 1065;
|
|
|
With
sodium acetate;
In
methanol;
at 40 - 50 ℃;
for 4h;
|
|
|
1,5-diphenyl-1,4-pentadiene-3-one;
With
sodium acetate;
In
ethanol;
at 68 ℃;
for 0.5h;
Inert atmosphere;
Large scale;
palladium dichloride;
In
ethanol;
at 60 ℃;
for 2h;
Temperature;
Inert atmosphere;
Large scale;
|
-
-
sodium tetrachloropalladate(II)
-
-
538-58-9
1,5-diphenyl-1,4-pentadiene-3-one
-
-
32005-36-0
bis(dibenzylideneacetone)-palladium(0)
| Conditions | Yield |
|---|---|
|
With
sodium acetate;
In
methanol;
at 57 ℃;
Product distribution / selectivity;
Inert atmosphere;
|
95.4% |
|
sodium tetrachloropalladate(II); 1,5-diphenyl-1,4-pentadiene-3-one;
In
methanol;
at 60 ℃;
for 0.5h;
With
sodium acetate;
In
methanol;
for 0.25h;
|
95% |
|
In
not given;
according to Takahashi, Y., Ito, T., Sakai, S., Ishii, Y., J. Chem. Soc., Chem. Commun., 1970, 1065;
|
32005-36-0 Upstream products
-
538-58-9
1,5-diphenyl-1,4-pentadiene-3-one
-
35225-79-7
dibenzylideneacetone
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-
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