Guest and Ligand Behavior in Zinc-Seamed Pyrogallol[4]arene Molecular Capsules
نویسندگان
چکیده
منابع مشابه
Adaptations of guest and host in expanded self-assembled capsules.
Reversible encapsulation complexes create spaces where two or more molecules can be temporarily isolated. When the mobility of encapsulated molecules is restricted, different arrangements in space are possible, and new forms of isomerism ("social isomerism") are created: the orientation of one encapsulated molecule influences that of the other in the confined space. Expansion of a capsule's len...
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Host complexes formed through non-covalent interactions comprise a rapidly growing area of supramolecular chemistry. In particular, three-dimensional hosts which reversibly encapsulate guests hold great potential as both novel tools in chemistry and as biological models. Here, we describe the design, synthesis, and study of several selfassembling molecular capsules. In particular, we discuss ho...
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15 صفحه اولmolecular and physiological characterizations of floral scent production in rosa damascena mill.
گل محمدی (r. damascena mill.)مهمترین گونه ای است که در تولید گلاب، عطر و اسانس، در صنعت عطرسازی و دارویی کاربرد دارد. با وجود اهمیت عطر گل محمدی، پژوهش های مولکولی و بیوشیمیایی عطر گل این گونه هنوز در مراحل ابتدایی است. در این پژوهش، ویژگی های مولکولی و فیزیولوژیکی تولید عطر در گل محمدی در آزمایش های مختلف مورد بررسی قرار گرفتند. در آزمایش اول، پژوهشی به منظور بررسی تنوع شیمیایی اسانس میان 44 ت...
Polyaromatic molecular tubes with a subnanometer pore and the guest-induced emission enhancement behavior.
New polyaromatic molecular tubes with a subnanometer pore (0.8 nm) were prepared. The tube bearing six sulfonate groups on the periphery and twelve methoxy groups at the openings provides a cylindrical hydrophobic cavity with a length of ∼1.3 nm. The aqueous tube can quantitatively bind one molecule of hydrocarbon guests in water with accompanying guest-induced emission enhancement (up to ∼3 ti...
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ژورنال
عنوان ژورنال: Angewandte Chemie
سال: 2007
ISSN: 0044-8249,1521-3757
DOI: 10.1002/ange.200702941