Reactive Cross-Talk between Adjacent Tension-Trapped Transition States

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• 作者：Jeremy M. Lenhardt ; James W. Ogle ; Mitchell T. Ong ; Robert Choe ; Todd J. Martinez ; Stephen L. Craig
• 刊名：Journal of the American Chemical Society
• 出版年：2011
• 出版时间：March 16, 2011
• 年：2011
• 卷：133
• 期：10
• 页码：3222-3225
• 全文大小：760K
• 年卷期：v.133,no.10(March 16, 2011)
• ISSN：1520-5126

文摘

Tension along a polymer chain traps neighboring s-trans/s-trans-1,3-diradicals from the mechanically induced ring opening of gem-difluorocyclopropanes (gDFCs). The diradicals correspond to the transition states of the force-free thermal isomerization reactions of gDFCs, and the tension trapping allows a new disproportionation reaction between two simultaneously trapped diradicals to take place.