Osmium replica of mesoporous silicate MCM-48: efficient and reusable catalyst for oxidative cleavage and dihydroxylation reactions

Kwangyeol Lee; Yong-Ho Kim; Soo Bong Han; Hongkyu Kang; Soyoung Park; Won Seok Seo; Joon T Park; Bongsoo Kim; Sukbok Chang

doi:10.1021/ja034137b

Osmium replica of mesoporous silicate MCM-48: efficient and reusable catalyst for oxidative cleavage and dihydroxylation reactions

J Am Chem Soc. 2003 Jun 11;125(23):6844-5. doi: 10.1021/ja034137b.

Authors

Kwangyeol Lee¹, Yong-Ho Kim, Soo Bong Han, Hongkyu Kang, Soyoung Park, Won Seok Seo, Joon T Park, Bongsoo Kim, Sukbok Chang

Affiliation

¹ Department of Chemistry and School of Molecular Science (BK 21), Korea Advanced Institute of Science and Technology (KAIST), Daejeon, 305-701, Korea.

PMID: 12783518
DOI: 10.1021/ja034137b

Abstract

A three-dimensional networked osmium nanomaterial (N-Os) was prepared by a thermal decomposition of Os3(CO)12 within mesopores of MCM-48. The novel N-Os species shows high catalytic activity and excellent reusability in the oxidation reactions of unsaturated compounds under mild conditions.