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Photochemically induced coupling reaction of triarylstibines with olefins
Authors:Naoki Kakusawa  Takashi Tsuchiya  Jyoji Kurita
Institution:

Faculty of Pharmaceutical Sciences, Hokuriku University, Kanazawa 920-1181, Japan

Abstract:Photoreaction of triarylstibines with styrenes resulted in the formation of 2-aryl-1-phenylethanols accompanied by air oxidation. Formation of the products has been explained by the valence expansion of the oxygen-antimony-styrene complex to a five-valent intermediate, followed by reductive coupling.
Keywords:antimony and compounds  photochemistry  coupling reactions  oxidation
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