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supramolecular adj.【化學】超分子的;許多分子組成的。

supramundane

It has draw more and more attention of scientists with the prospection use in matieral chemistry , coordination chemistry and biochemistry . by using resorcinarene as framework of supramolecular construction , we studied the single crystal structure by evaporation of acetone with the exist of a little water molecular and found that under several weak interactions , a novel nano - one - dimention supramolecular tube was abtained 杯芳烴是繼冠醚、環糊精以后的第三代主體分子,它兼有絡合陽離子與中性小分子的功能,在材料化學、配位化學、生物化學等領域表現出潛在的應用前景與研究價值,因此吸引了越來越多的化學工作者的注意。

The yield stress of them was 3 . 38 - 5 . 98 kpa at 3 kv / mm and 47 . 6 % higher than that of pure - cyclodextrin polymers . meanwhile , the cross - linked degree of the polymer has strong influence on the supramolecular complex er behavior . the results indicated that the suitable range of cross - linked degree was 6 - 8 實驗結果表明,交聯度對水溶性-環糊精聚合物3 -羥基- 2 -萘甲酸超分子配合物的電流變效應具有較大影響,其合適的交聯度范圍為6 8 ,并由材料的介電性能測試得到了證實。

Based on this point , our aim to obtain the high performance materials should be carried out as well as the er behavior be actualized through the chemistry design . in this paper , 4 supramolecular complexes of - cyclodextrin inhydrosoluble polymer / l - ( 2 - pyridlazo ) - 2 - naphthol , 6 hydrosoluble - cyclodextrin polymer / 3 - hydroxy - 2 - naphthoic acid , 2 - cyclodextrin - starch resins and 6 supramolecular complexes of - cyclodextrin - starch copolymer / substituted salisylic acid and 3 - hydroxy - 2 - naphthoic acid er particles were prepared , respectively . the structure of these particles was characterized by ir , nmr , uv - vis , the fluorescence analysis , element analysis , and etc , respectively 在本項研究中,分別制備了4種不溶性-環糊精聚合物及其與1 - ( 2 -吡啶偶氮) - 2 -萘酚構筑的超分子配合物、 6種水溶性-環糊精聚合物及其與3 -羥基- 2 -萘甲酸的超分子配合物、 2種-環糊精淀粉樹脂及6種-環糊精淀粉共聚物與取代水楊酸、 3 -羥基- 2 -萘甲酸形成的超分子配合物顆粒,通過紅外光譜、熒光分析、元素分析、電子吸收光譜及核磁共振譜等對它們的結構進行了表征。

It was found that the electrorheological properties , the dielectric properties , the temperature dependence and the sedimentation stability of the typical supramolecular complex er fluids were much higher than that of pure - cyclodextrin polymer . furthermore , the er behaviors can be regularly affected by the cross - linked degree of the supramolecular complex . the results indicated that the suitable range of cross - linked degree was 4 - 8 對比測試超分子配合物及主體材料配制的電流變液,發現超分子配合物電流變液的介電性能、流變學性能、溫度效應以及抗沉降性能等均有明顯提高,并發現聚合物的交聯度對電流變效應影響較大,可以作為調節主體材料結構與性能的特征量。

The supramolecular complexes of - cyclodextrin cross - linking polymer / l - ( 2 - pyridlazo ) - 2 - naphthol er particles were synthesized by self - assembly . the structure of the supramolecular complex was characterized by the fluorescence analysis , ir spectrometry and chem3d simulation , respectively . the results confirmed that the naphthalene ring of the guest is included in the cavity of - cyclodextrin cross - linking polymer 用熒光分析、 ir 、 xrd及計算機模擬手段對顆粒結構進行了表征,發現客體分子中極性較小的萘環進入環糊精的疏水內腔,形成了不溶性-環糊精聚合物超分子配合物。

2 . in order to deeply probe into the influence of crosslinked degree on er properties and expediently characterize the structure of the supramolecular complex , six hydrosoluble - cyclodextrin polymer / 3 - hydroxy - 2 - naphthoic acid er particles were synthesized . fluorescence analysis conformed that all the polymers can form 1 : 1 type supramolecular complex with the guest 為了進一步考察交聯度對電流變效應的影響,并便于超分子配合物顆粒的結構表征,制備了6種不同交聯度的水溶性-環糊精聚合物,以3 -羥基- 2 -萘甲酸為熒光探針探討了不同交聯度超分子配合物的組成、穩定性及熒光性質。

They are involved both in the production of mature proteins , acting as processing enzymes , and in the degradation of damaged or non - functional proteins [ 1 “ 8l in plant plastids , proteases function in protein degradation seem to act to adjust the stoichiometry of subunits in supramolecular complexes , as well as to regulate the stoichiometry between different supramolecular complexes in response to environmental changes and process the nuclear - encoded preproteins in the stromal 除了在相關蛋白質轉錄和翻譯方面的調控外,專一降解這些蛋白的蛋白酶活性以及轉錄翻譯量的上升也會加強對這些蛋白質的降解。雖然到目前為止對光系統中蛋白酶的了解尚且不如對光系統中各種多肽以及蛋白色素復合體的了解,但是對類囊體和葉綠體中蛋白酶的研究已經進展到相當深度了。

It was observed that the inclusion complexes of 3 - cyclodextrin and its polylactide - garfted copolymer with insulin could be formed and the inclusion behaviors were affected by the amount of 3 - cyclodextrin , temperature as well as ph value . the formation mechanism of the supramolecular systems between 3 - cyclodextrin and insulin was the similar to that between 3 - cyclodextrin and the above - mentioned aromatic amino acids . because of the three - dimensional structure of insulin and the exterior polar groups of its aggregates , the molecular recognition and inclusion of 3 - cyclodextrin with insulin were hindered 由于受主客體之間的尺寸匹配性的影響, ?環糊精與這三種芳香族氨基酸形成了不同包合比的包合物, ?環糊精分別與l ?苯丙氨酸和l ?酪氨酸形成了1 : 1的包合物,而與l ?色氨酸卻形成了2 : 1的包合物,各包合物的穩定常數也有所不同。

Abstract : in this paper , the recent progress in the supramolecular chemistryof cyclodextrin including recognition of small molecules , self - assembly on electrodes , cyclodextrin based rotaxanes and polyrotaxanes , enzyme mimic and synergistically recognition of guests with crown ether or calixarene was reviewed with 32 references 文摘:本文綜述了環糊精衍生物的合成及對小分子的識別作用,環糊精在電極表面的自組裝以及環糊精與冠醚、杯芳烴識別客體分子的協同作用。

In the crystal resorcinarene possessed the cone conformation , in array of head - tail columniation tube . actone molecular sited in the tube between two resorcinarenes . for the first time the one dimention nano - supramolecular - tube with association of neutral moleculer but not metal ion is reported 本文以間杯芳烴為超分子構造塊,分析了它在丙酮、水存在下的單晶結構,發現,在多種弱相互作用力作用下,得到了新穎的納米級一維超分子管道。

By evaperation of methol with a little pyridine existing , we abtained the supramolecular structure of resorcinarene binding molecular of water by hydrogen bond . this is a clathrate complexation which possessed a novel three dimention supramolecular structure 本文研究了間杯芳烴同吡啶分子于甲醇中形成的超分子體系,其單晶結構表明,間杯芳烴同吡啶分子通過氫鍵自組裝形成了籠形包合物的超分子結構。

The latest research progress in supramolecular fluorescence / phosphorescence sensors and switches used for metal cation recognition is summarized . two types of systems were reviewed , photo - induced electron transfer and monomer - excimer systems 摘要本文總結了近年來用于金屬離子識別的超分子熒光磷光傳感器的研究工作進展,著重介紹了光誘導電子轉移及單體激基締合物體系在金屬離子識別中的應用。

The latest research progress in supramolecular fluorescence / phosphorescence sensors and switches used for metal cation recognition is summarized . two types of systems were reviewed , photo - induced electron transfer and monomer - excimer systems 本文總結了近年來用于金屬離子識別的超分子熒光磷光傳感器的研究工作進展,著重介紹了光誘導電子轉移及單體激基締合物體系在金屬離子識別中的應用。

Supramolecular action is a kind of molecular interaction with molecular recognition ability . it includes van der waals and electrostatic interactions , hydrogen - bonding , - bonding and hydrophobic interaction , which are accompanied by spacial effect 超分子作用是一種具有分子識別能力的分子間相互作用,是空間效應影響下的范德華力、靜電引力、氫鍵力、相互作用與疏水相互作用等。

Considering the influence of dielectric constant , conductivity , and dielectric loss on electrorheological ( er ) effects , an effective approach to prepare supramolecular complex er materials was proposed by self - assembly 根據介電極化理論,從電流變液材料物理設計的介電常數、電導率和介電損耗等參數出發,采用分子自組裝方法,制備出超分子配合物新型電流變液材料。

To prepare advanced materials with multifunction , it is necessary to endure the materials with special structural architecture , such as monolayer , multilayer , nano - structure , supramolecular assembly and so on 在新材料的研究中,要求材料本身具有多重功能外,還要將材料組裝成特殊的結構,如單層或多層薄膜、納米結構、超分子體系等,以充分發揮材料的功能。

Supramolecular chemistry is interdisciplinary - cross subject , which has been of great importance for developments within coordination chemistry , organic synthesis , analytical chemistry , and bioorganic and bioinorganic chemistry 超分子化學是一門高度交叉的學科,它對配位化學、有機物合成、分析化學、生物有機化學和生物無機化學的發展都是十分重要的。

Pyrazolyl ligand is a kind of multifunctional organic ligand . in this paper , the current development and trend of supramolecular self - assembly of monopyrazoles , dipyrazoles and multipyrazoles are discussed in detail 摘要吡唑類配體是一類多功能有機配體,詳細介紹了單吡唑、雙吡唑和多吡唑配體在超分子自組裝分子中的發展現狀,探討了其發展方向。

In this paper , we reported the synthesis of three supramolecular complexes between - cyclodextrin and anisole , ethyl benzoate , m - cresol , respectively , which are identified by means of 1hnmr technique 摘要以-環糊精與苯甲酸乙酯、苯甲醚和間甲酚在水相中通過范德華力發生包合反應形成了主客體超分子絡合物,并用核磁共振氫譜對絡合物進行了表征。