对苯炔的化学性质。
Chemical properties of a para-benzyne.
作者信息
Amegayibor F Sedinam, Nash John J, Lee Anna S, Thoen Jason, Petzold Christopher J, Kenttämaa Hilkka I
机构信息
Department of Chemistry, Purdue University, West Lafayette, Indiana 47907, USA.
出版信息
J Am Chem Soc. 2002 Oct 16;124(41):12066-7. doi: 10.1021/ja027633t.
5,8-Didehydroisoquinolinium ion, a para benzyne analogue, was generated in a Fourier transform ion cyclotron resonance mass spectrometer, and its reactivity toward various neutral reagents was examined. A direct comparison of the reaction kinetics of the para benzyne, a meta isomer, and analogous monoradicals, indicates that the para benzyne is a poorer electrophile but a more reactive radical than its meta isomer.
5,8-二脱氢异喹啉离子，一种对苯炔类似物，在傅里叶变换离子回旋共振质谱仪中产生，并研究了其对各种中性试剂的反应活性。对苯炔、间位异构体和类似单自由基的反应动力学进行直接比较，结果表明对苯炔作为亲电试剂的活性比间位异构体低，但作为自由基的反应活性更高。
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