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Updated: Jun 8, 2026

Tuning the Acidity of Pt/ CNTs Catalysts for Hydrodeoxygenation of Diphenyl Ether
Published on: August 17, 2019
H2O2-oxidation of alcohols promoted by polymeric phosphotungstate catalysts
Yoichi M A Yamada1, Chung Keun Jin, Yasuhiro Uozumi
1RIKEN Advanced Science Institute, Wako, Saitama 351-0198, Japan.
Abstract:
A novel polymeric phosphotungstate catalyst bearing a poly(ethylene oxide-pyridinium) matrix was developed that efficiently promoted oxidation of a variety of alcohols, including highly sterically demanding neopentyl alcohols, with hydrogen peroxide, to afford the corresponding carbonyl compounds in up to quantitative yield. The chemoselective oxidation of sterically hindered secondary alcohols in the presence of primary alcohols was achieved. The catalyst could be reused four times without any loss of catalytic activity.
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