Heterogeneous Hydroxyl-Directed Hydrogenation over a Pd-M Alloy Catalyst
A recyclable heterogeneous catalyst achieves high stereoselectivity for pharma and specialty chemicals.
Currently, there are no heterogeneous catalysts available for high yielding and stereoselective hydrogenation of hydroxyl-containing substrates. Researchers at Purdue University have developed a Pd-Cu nanoparticle heterogeneous catalyst for this application that demonstrates high conversion of up to 99% with diastereoselectivity as high 17:1 for the substrates examined. Because this is a supported catalyst, this also means that it can be easily recycled. Advances in this area have applications in pharmaceuticals and specialty chemicals.
Advantages:
- More cost effective than homogeneous alternatives
- Recyclable
- Heterogeneous
Applications:
- Pharmaceuticals
- Specialty chemicals
Technology Validation:
This technology has been validated through laboratory demonstration.
TRL: 4
Intellectual Property:
Provisional-Patent, 2021-01-11, United States
Utility-Gov. Funding, 2022-01-11, United States
Keywords: Catalyst, catalysts, Chemistry, Chemistry and Chemical Analysis, hydrogenation