SiliaCat Heterogeneous Catalysts Portfolio

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SiliaCat Dpp-Pd (R390-100)
Structure
Brief Description	The significant costs associated with precious metal catalysts and their tendency to remain in organic products has generated interest for solutions that increase reactivity and can enable the recovery and reuse of these metals. SiliaCat DPP-Pd is a unique diphenylphosphine palladium (II) heterogeneous catalyst made from a leach-resistant organoceramic matrix.
Typical Applications	Suzuki, Heck, Sonogashira, Kumada, Stille
SiliaCat Typical Characteristics	Color	Yellow
Endcapping	Yes
Molecular Loading	≥ 0.2 mmol/g
Typical Tap Density	415 g/L
Solvent Compatibility	All solvents, aqueous and organic
Prolonged Storage	Keep dry
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SiliaCat Dpp-Pd (R390-100)

Structure

Brief Description

The significant costs associated with precious metal catalysts and their tendency to remain in organic products has generated interest for solutions that increase reactivity and can enable the recovery and reuse of these metals. SiliaCat DPP-Pd is a unique diphenylphosphine palladium (II) heterogeneous catalyst made from a leach-resistant organoceramic matrix.

Typical Applications

Suzuki, Heck, Sonogashira, Kumada, Stille

SiliaCat Typical Characteristics

Color

Yellow

Endcapping

Yes

Molecular Loading

≥ 0.2 mmol/g

Typical Tap Density

415 g/L

Solvent Compatibility

All solvents, aqueous and organic

Prolonged Storage

Keep dry

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SiliaCat Pd⁰ (R815-100)
Structure
Brief Description	SiliaCat Pd⁰ is a new series of patent-protected sol–gel-entrapped Pd nanocatalysts. It is made from highly dispersed Pd nanoparticles (uniformly in the range 4.0–6.0 nm) encapsulated within an organosilica matrix.
Typical Applications	Suzuki, Heck Sonogashira, Kumada, Stille, Selective debenzylation, Selective hydrogenation
SiliaCat Typical Characteristics	Color	Dark brown to black
Endcapping	Yes
Molecular Loading	-
Typical Tap Density	-
Solvent Compatibility	All solvents, aqueous and organic
Prolonged Storage	Keep cool (< 8 °C) Under Argon
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SiliaCat Pd⁰ (R815-100)

Structure

Brief Description

SiliaCat Pd⁰ is a new series of patent-protected sol–gel-entrapped Pd nanocatalysts. It is made from highly dispersed Pd nanoparticles (uniformly in the range 4.0–6.0 nm) encapsulated within an organosilica matrix.

Typical Applications

Suzuki, Heck Sonogashira, Kumada, Stille, Selective debenzylation, Selective hydrogenation

SiliaCat Typical Characteristics

Color

Dark brown to black

Endcapping

Yes

Molecular Loading

Typical Tap Density

Solvent Compatibility

All solvents, aqueous and organic

Prolonged Storage

Keep cool (< 8 °C) Under Argon

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SiliaCat Pt⁰ (R820-100)
Structure
Brief Description	SiliaCat Pt⁰ is made of organosilica physically doped with nanostructured platinum (0), and is both stable and efficient. This catalyst was successfully prepared by a novel and simple sol-gel route. In the new procedure, Pt nanoparticles (uniformly in the range 1.7–3.15 nm) are encapsulated via an alcohol-free sol-gel process typical of enzyme sol-gel encapsulation.
Typical Applications	Selective reduction of nitroarenes, Hydrosilylation
SiliaCat Typical Characteristics	Color	Dark brown to black
Endcapping	Yes
Molecular Loading	-
Typical Tap Density	-
Solvent Compatibility	All solvents, aqueous and organic
Prolonged Storage	Keep dry Under Argon
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SiliaCat Pt⁰ (R820-100)

Structure

Brief Description

SiliaCat Pt⁰ is made of organosilica physically doped with nanostructured platinum (0), and is both stable and efficient. This catalyst was successfully prepared by a novel and simple sol-gel route. In the new procedure, Pt nanoparticles (uniformly in the range 1.7–3.15 nm) are encapsulated via an alcohol-free sol-gel process typical of enzyme sol-gel encapsulation.

Typical Applications

Selective reduction of nitroarenes, Hydrosilylation

SiliaCat Typical Characteristics

Color

Dark brown to black

Endcapping

Yes

Molecular Loading

Typical Tap Density

Solvent Compatibility

All solvents, aqueous and organic

Prolonged Storage

Keep dry Under Argon

see formats & prices

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SiliaCat Heterogeneous Catalysts Portfolio

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