Pyrrolylamidourea based anion receptors
Pyrrolylamidourea based anion receptors
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DOI：
10.1039/b603223k
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发表时间：
2006-01-01
影响因子：
3.3
通讯作者：
Quesada, Roberto
中科院分区：
文献类型：
--
作者：
Evans, Louise S.;Gale, Philip A.;Quesada, Roberto
研究了几种吡咯酰胺类和硫脲类化合物在DMSO溶液中的阴离子结合行为。单氨基硫代吡咯化合物可被碱性阴离子如氟化物、醋酸盐、苯甲酸或磷酸二氢离子去质子化，其结构经X-射线结晶学证实。合成了2，5-二氨基取代吡咯，发现它们是一系列可能的阴离子客体的有效阴离子受体。
The anion binding behaviour of a number of pyrrolylamidourea and thiourea compounds have been studied in DMSO solution. Mono-amidothioureapyrrole compounds were found to be deprotonated by basic anions such as fluoride, acetate, benzoate or dihydrogenphosphate with the structure of the deprotonated species elucidated by X-ray crystallography. 2,5-Bis-amidoureapyrroles were synthesized and found to be effective anion receptors for a range of putative anionic guests.