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soochow

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[资源] Science最新文章-Click反应产物中的Triazole环可被超声破坏

Unclicking the Click: Mechanically Facilitated 1,3-Dipolar Cycloreversions
Johnathan N. Brantley, Kelly M. Wiggins, Christopher W. Bielawski*

The specific targeting of covalent bonds in a local, anisotropic fashion using mechanical methods offers useful opportunities to direct chemical reactivity down otherwise prohibitive pathways. Here, we report that embedding the highly inert 1,2,3-triazole moiety (which is often prepared using the canonical “click” coupling of azides and alkynes) within a poly(methyl acrylate) chain renders it susceptible to ultrasound-induced cycloreversion, as confirmed by comprehensive spectroscopic and chemical analyses. Such reactivity offers the opportunity to develop triazoles as mechanically labile protecting groups or for use in readily accessible materials that respond to mechanical force.

http://www.sciencemag.org/content/333/6049/1606.abstract
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sunny_windy110

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★★★★★ 五星级,优秀推荐

这篇文章,被关注很少啊!楼主做的跟这个方向接近?
我半个月前刚以这篇文献做了报告,挺有意思的概念!~
2楼2011-11-28 21:47:10
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soochow

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引用回帖:
2楼: Originally posted by sunny_windy110 at 2011-11-28 21:47:10:
这篇文章,被关注很少啊!楼主做的跟这个方向接近?
我半个月前刚以这篇文献做了报告,挺有意思的概念!~

我不是做这方向,就是觉得非常有意思的工作。
现在做click化学的人这么多,我也不清楚怎么会没有关注这篇文章
3楼2011-11-29 14:00:09
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WO第一4楼
2011-12-19 13:39   回复  
五星好评  顶一下,感谢分享!
2012-07-09 23:23   回复  
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gushanfox6楼
2013-12-23 21:22   回复  
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yyswam7楼
2015-12-27 15:18   回复  
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2016-12-22 18:39   回复  
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chquan9楼
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