New Synthetic Routes for Silaheterocycles: Reactions of a Chlorosilylenoid with Aldehydes

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• 作者：Young Mook Lim ; Chang Hee Park ; Soo Jin Yoon ; Hyeon Mo Cho ; Myong Euy Lee ; Kyoung Koo Baeck
• 刊名：Organometallics
• 出版年：2010
• 出版时间：March 22, 2010
• 年：2010
• 卷：29
• 期：6
• 页码：1355-1361
• 全文大小：899K
• 年卷期：v.29,no.6(March 22, 2010)
• ISSN：1520-6041

文摘

(Tsi)chlorosilylenoid [Tsi = C(SiMe₃)₃] reacted with acetaldehyde and benzaldehyde to give 2,4-dioxasilolane and 2,5-dioxasilolane, respectively. The direct addition of an aldehyde to a silaoxirane intermediate is proposed as a plausible mechanism based on a theoretical study. These results show a new synthetic application of the chlorosilylenoid and a new route for the synthesis of silaheterocycles.