Reactions in microemulsion media: Schiff bases with targeting/anchoring module as kinetic sensors to map the polarity pocket of a microemulsion droplet
作者:B. K. Mishra、Namita Patel、P. K. Dash、G. B. Behera
DOI:10.1002/kin.1042
日期:2001.8
considering the localization of the Schiff bases at various probable pockets of the microemulsion droplet. The results are in conformity to the solubilization studies of the reported Schiff bases in microemulsions (Dash et al., Spectrochim Acta 1996, 52A, 349). The change in reactivity due to change in the spacer length and position of the alkoxy group in the Schiff bases has been rationalized on the basis of
已经在微乳液介质中研究了一些特制的席夫碱的水解,这些席夫碱在苯环的邻 (o) 或对 (p) 位置处具有醛亚胺基团和烷氧基之间的柔性间隔。考虑到席夫碱在微乳液液滴的各种可能口袋中的定位,已经解释了阴离子(十二烷基硫酸钠:NaLS)和阳离子(十六烷基三甲基溴化铵:CTAB)微乳液介质中酸催化水解的动力学数据。结果与已报道的席夫碱在微乳液中的增溶研究一致(Dash 等人,Spectrochim Acta 1996, 52A, 349)。基于在反应介质的不同极性袋中反应中心的定位位点,已经合理化了由于席夫碱中的间隔物长度和烷氧基位置的变化而引起的反应性变化。© 2001 John Wiley & Sons, Inc. Int J Chem Kinet 33: 458–464, 2001