Synthesis and UV/Vis analysis of amino acid-derived bisurea-type receptors involving anion complexation

Stapf Manuel; Seichter Wilhelm; Weber Edwin

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Synthesis and UV/Vis analysis of amino acid-derived bisurea-type receptors involving anion complexation

机译：涉及阴离子络合的氨基酸衍生的双苏亚型受体的合成和UV / Vis分析

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Sixteen new bisurea compounds incorporating versatile proteinogenic amino acids as well as nipecotic acid have been synthesized via addition reaction to aryl diisocyanates. The products were analytically characterized and their ability for anion recognition was studied by UV/Vis spectroscopy. In the presence of fluoride, acetate or dihydrogenphosphate ions, hyperchromic and bathochromic peak shifts were determined. By way of contrast, bromide, iodide, or hydrogensulfate ions cause no significant change of absorbance. The special effect of heterocyclic derivatives was explained by molecular modeling calculations. In addition, the crystal structure of the byproduct dimethyl N, N'-(1,4-phenylene)dicarbamate is discussed.

机译：通过与芳基二异氰酸酯的加成反应，已经合成了十六种新的Bisurea化合物，这些化合物结合了多种蛋白原性氨基酸和乳糜酸。对产物进行分析表征，并通过紫外/可见光谱研究其识别阴离子的能力。在存在氟离子，乙酸根或磷酸二氢根离子的情况下，确定了高色和红铬峰移。相比之下，溴离子，碘离子或硫酸氢根离子不会引起吸光度的明显变化。杂环衍生物的特殊作用通过分子模型计算来解释。另外，讨论了副产物N，N′-（1，4-亚苯基）二氨基甲酸二甲酯的晶体结构。

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《Zeitschrift fur Naturforschung, B. A Journal of Chemical Sciences》 |2015年第6期|共11页
作者
Stapf Manuel; Seichter Wilhelm; Weber Edwin;
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正文语种 eng
中图分类化学;
关键词
amino acids; anion recognition; crystal structure; synthesis; ureas; UV/Vis spectroscopy;

机译：氨基酸阴离子识别晶体结构合成脲紫外/可见光谱;

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1. Synthesis and UV/Vis analysis of amino acid-derived bisurea-type receptors involving anion complexation [J] . Stapf Manuel, Seichter Wilhelm, Weber Edwin Zeitschrift fur Naturforschung, B. A Journal of Chemical Sciences . 2015,第6期

机译：涉及阴离子络合的氨基酸衍生的双苏亚型受体的合成和UV / Vis分析
2. Synthesis, Characterization and Thermal Analysis of an Organic-Inorganic Hybrid Salt Involving &i&Trans&/i&-Diaquabis(oxalato-κ&sup&2&/sup&&i&O&/i&&sup&1&/sup&,&i&O&/i&&sup&2&/sup&)chromate(III) Complex Anion with Piperidinium as Counter Cation [J] . Pierre R. Ndong, Martin Signé, Patrice T. Kenfack, Crystal Structure Theory and Applications . 2020,第2期

机译：合成，表征和有机 - 无机杂化盐涉及＆LT的热分析; I＆GT反式LT; I＆GT /; -Diaquabis（草酸-κ＆LT; SUP→2＆LT; / SUP＆GT;＆LT; I＆GT; O＆LT; / I＆GT;＆LT; SUP＆GT; 1＆ / sup＆＆ / i＆＆ / i＆＆ / i＆＆ / i＆ 2＆ / i＆＆ / i＆）铬酸盐（III）作为反阳离子，用哌啶（III）复杂阴离子，作为反阳离子
3. Synthesis, Characterization and Thermal Analysis of an Organic-Inorganic Hybrid Salt Involving Trans-Diaquabis(oxalato-κ2O1,O2)chromate(III) Complex Anion with Piperidinium as Counter Cation [J] . Pierre R. Ndong, Martin Signé, Patrice T. Kenfack, 晶体结构理论与应用（英文） . 2020,第002期

机译：以哌啶为反阳离子的反式-Diaquabis（草酸根-κ2O1，O2）铬酸根（III）络合物阴离子的有机-无机杂化盐的合成，表征和热分析
4. Molecular recognition:stereoselective complexation of small peptides and amino acid carboxylates in aqueous solutions.Automated,parallel synthesis of a guanidinocarbonyl pyrrole receptor library [C] . U.Hackler Interantional Meeting on Chemical Engineering and Biotechnology . 2001

机译：分子识别：水溶液中小肽和氨基酸羧酸盐的立体选择性络合。胍酰基羰基吡咯受体文库的分析，平行合成
5. Part 1. Design, synthesis, and structure-activity studies of molecules with activity at non-NMDA glutamate receptors: Hydroxyphenylalanines, quinoxalinediones and related molecules. Part 2. Computational studies on the interaction of the dopamine amino group and amino group replacements with carboxylate anions as a model for receptor interactions. [D] . Hill, Ronald Alan. 1991

机译：第1部分。对非NMDA谷氨酸受体具有活性的分子的设计，合成和结构活性研究：羟苯丙氨酸，喹喔啉二酮和相关分子。第2部分。关于多巴胺氨基和氨基取代与羧酸根阴离子相互作用的计算研究，作为受体相互作用的模型。
6. Metal-Based Antibacterial and Antifungal Agents:Synthesis Characterization and In Vitro BiologicalEvaluation of Co(II) Cu(II) Ni(II) and Zn(II) ComplexesWith Amino Acid-Derived Compounds [O] . Zahid H. Chohan, M. Arif, Muhammad A. Akhtar, 2006

机译：金属基抗菌剂和抗真菌剂：合成表征和体外生物学Co（II）Cu（II）Ni（II）和Zn（II）配合物的评估与氨基酸衍生的化合物
7. Metal-Based Antibacterial and Antifungal Agents: Synthesis, Characterization, and In Vitro Biological Evaluation of Co(II), Cu(II), Ni(II), and Zn(II) Complexes with Amino Acid-Derived Compounds [O] . Zahid H. Chohan, M. Arif, Muhammad A. Akhtar, 2006

机译：金属基抗菌剂和抗真菌剂：Co（II），Cu（II），Ni（II）和Zn（II）与氨基酸衍生化合物的配合物的合成，表征和体外生物学评估
8. Synthesis of Cyclic Aza-Ether Compounds and Studies of their use as Anion Receptors in Non-aqueous Lithium Halide Salt Solutions [R] . Lee, H. S., Sun, X., Yang, X. Q., 2004

机译：环状氮杂醚化合物的合成及其在非水卤化锂盐溶液中作为阴离子受体的应用研究

Synthesis and UV/Vis analysis of amino acid-derived bisurea-type receptors involving anion complexation

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