Highly Efficient Etherification of Silanes by Using a Gold Nanoparticle Catalyst: Remarkable Effect of O 2 | Zendy

Mitsudome Takato | Zendy; Yamamoto Yuya | Zendy; Noujima Akifumi | Zendy; Mizugaki Tomoo | Zendy; Jitsukawa Koichiro | Zendy; Kaneda Kiyotomi | Zendy

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Highly Efficient Etherification of Silanes by Using a Gold Nanoparticle Catalyst: Remarkable Effect of O 2

Author(s) -

Mitsudome Takato,

Yamamoto Yuya,

Noujima Akifumi,

Mizugaki Tomoo,

Jitsukawa Koichiro,

Kaneda Kiyotomi

Publication year - 2013

Publication title -

chemistry – a european journal

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.687

H-Index - 242

eISSN - 1521-3765

pISSN - 0947-6539

DOI - 10.1002/chem.201302807

Subject(s) - silanes , oxidizing agent , silylation , reagent , catalysis , nanoparticle , stoichiometry , colloidal gold , chemistry , organic chemistry , materials science , nanotechnology , silane

O 2 is acting! A nanosized hydroxylapatite‐supported Au nanoparticle (NP) catalyst exhibited high activity under aerobic conditions, and various silyl ethers could be obtained from diverse combinations of silanes with alcohols. Moreover, O 2 was found to act not as a stoichiometric oxidizing reagent, but as a non‐consumed promoter, significantly boosting the catalytic activity of AuNPs (see figure).

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