Titanium Superoxide Catalyzed Aminobromination of Olefins

T. M. Shaikh; P. U. Karabal; G. Suryavanshi; A. Sudalai

doi:10.1055/s-0029-1217672

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Synfacts 2009(9): 1009-1009
DOI: 10.1055/s-0029-1217672

Metal-Catalyzed Asymmetric Synthesis and Stereoselective Reactions

Titanium Superoxide Catalyzed Aminobromination of Olefins

Contributor(s): Hisashi Yamamoto, Zhi Li
T. M. Shaikh, P. U. Karabal, G. Suryavanshi, A. Sudalai*
National Chemical Laboratory, Maharashtra, India

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Publication History

Publication Date:
21 August 2009 (online)

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Significance

A heterogeneous titanium catalyst (titanium superoxide) is prepared by treating Ti(Oi-Pr)₄ with hydrogen peroxide in methanol and utilized in olefin aminobromination. The reaction follows anti-Markovnikov selectivity.