The Reductive Coupling of Carbonyls to Olefins under Ultrasonic Action

Chinese Journal of Applied Chemistry ›› 1998, Vol. 0 ›› Issue (4): 115-116.

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The Reductive Coupling of Carbonyls to Olefins under Ultrasonic Action

Wu Xiaoyun¹, Yan Wei¹, Li Gang¹, Zhou Zhengrong¹, Tao Fenggang¹, Cui Jie²

1. Department of Chemistry, Fudan University, Shanghai 200433;
2. Department of Chemistry, Huzhou Normal College, Huzhou

Received:1997-12-12 Revised:1998-04-06 Published:1998-08-10 Online:1998-08-10

Abstract

Abstract: The reactions of carbonyls with a low-valent titanium reagent prepared by TiCl₄ with Mg in THF were carried out under ultrasonic action at room temperature for 10 min to 1h and corresponding olefins were obtained in good yields.The results indicate that the titanium-induced reductive coupling of carbonyls to olefins is directly affected by ultra sonic dueto the electron transfer process.

Key words: carbonyl compound, reductive coupling, ultrasonic, low-valent titanium

Wu Xiaoyun, Yan Wei, Li Gang, Zhou Zhengrong, Tao Fenggang, Cui Jie. The Reductive Coupling of Carbonyls to Olefins under Ultrasonic Action[J]. Chinese Journal of Applied Chemistry, 1998, 0(4): 115-116.

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The Reductive Coupling of Carbonyls to Olefins under Ultrasonic Action

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