环十二烷
化学
配体(生物化学)
氟化物
盐(化学)
水溶液
产量(工程)
碳酸钾
分子
固态
碳酸盐
钾
大环配体
无机化学
结晶学
立体化学
受体
有机化学
物理化学
材料科学
生物化学
冶金
作者
V.O. Gelmboldt,Eduard V. Ganin,S.S. Basok,E. Yu. Kulygina,Mark Botoshansky,Victor Kravtsov,Marina S. Fonarı
出处
期刊:CrystEngComm
[The Royal Society of Chemistry]
日期:2011-01-01
卷期号:13 (11): 3682-3682
被引量:10
摘要
A tetraazacyclic ligand, tetrabenzylcyclen (L), was synthesized using an improved method with a higher yield by treatment of cyclen with benzylchloride in the presence of potassium carbonate. The reaction of L with an aqueous solution of fluorosilicic acid yielded a mixed-anionic salt with the composition [H3L][F][SiF6]·4H2O (1). The single crystal X-ray study revealed that the macrocyclic tri-cation essentially changes the conformation compared to the free ligand in order to tightly accommodate the fluoride inside and to keep the hexafluorosilicate anions and water molecules outside in the solid state complex.
科研通智能强力驱动
Strongly Powered by AbleSci AI