Copper‐Modified Titanium Dioxide: A Simple Photocatalyst for the Chemoselective and Diastereoselective Hydrogenation of Alkynes to Alkenes under Additive‐Free Conditions | Zendy

Kominami Hiroshi | Zendy; Higa Megumi | Zendy; Nojima Taketo | Zendy; Ito Tomohiko | Zendy; Nakanishi Kousuke | Zendy; Hashimoto Keiji | Zendy; Imamura Kazuya | Zendy

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Copper‐Modified Titanium Dioxide: A Simple Photocatalyst for the Chemoselective and Diastereoselective Hydrogenation of Alkynes to Alkenes under Additive‐Free Conditions

Author(s) -

Kominami Hiroshi,

Higa Megumi,

Nojima Taketo,

Ito Tomohiko,

Nakanishi Kousuke,

Hashimoto Keiji,

Imamura Kazuya

Publication year - 2016

Publication title -

chemcatchem

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.497

H-Index - 106

eISSN - 1867-3899

pISSN - 1867-3880

DOI - 10.1002/cctc.201600290

Subject(s) - nitrile , titanium dioxide , copper , chemistry , photocatalysis , titanium , organic chemistry , oxide , catalysis , materials science , metallurgy

Internal alkynes were chemoselectively and diastereoselectively hydrogenated to the corresponding cis ‐alkenes in alcoholic suspensions of a copper‐loaded titanium(IV) oxide photocatalyst without the use of additives and a reducing gas, and alkynes having functional groups such as a nitrile group were doubly chemoselectively converted into the corresponding alkenes.

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