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xp623517

[交流] 翻译化学文献一句话英文

Interestingly, the diastereotopic nature of the methylenes H2C(6) and H2C(18) solely exhibited single peak at 位移值5.96 in the 1H-NMR spectrum, indicating a remarkable fluxional behavior for 化合物1 that was demonstrated further in variable-temperature 1H-NMR spectroscopic analyses with a coalescence temperature Tc = 295.6 K
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sduyh

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xp623517(金币+4,VIP+0): 10-21 21:12
zap65535(金币+4,VIP+0):补发 12-22 10:35
有趣的是,非对映性的亚甲基6和18在核磁共振氢谱中仅出现一个单峰(化学位移5.96)。这表明化合物1具有较强的活动性。这将在聚结温度为Tc = 295.6 K下以温度为变量分析中得到进一步验证
2楼2009-10-21 16:14:28
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