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761por Matta, Chérif F, Boyd, Russell J, Becke, Axel, Matta, Chérif F, Matta, Ché Rif F, Matta, Cherif F“…The result is a must-have for physicochemists, chemists, physicists, spectroscopists and materials scientists.…”
Publicado 2007
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762por Noor, Rida, Zahoor, Ameer Fawad, Mansha, Asim, Khan, Samreen Gul, Haq, Atta Ul, Ahmad, Sajjad, Al-Hussain, Sami A., Irfan, Ali, Zaki, Magdi E. A.“…Ring expansion reactions fascinate synthetic chemists owing to their importance in synthesizing biologically active compounds and their efficacy in medicinal chemistry. …”
Publicado 2023
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763“…Therefore, approaches to functionalizing existing C–H bonds of free phenols have continuously attracted the attention of organic chemists. In this review, we summarize the current knowledge and recent advances in ortho-, meta-, and para-selective C–H functionalization of free phenols in the last five years.…”
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764“…Chemists know the value of looking at a reaction for clues about reaction progress and success, but what-it-looks-like has never been quantified. …”
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765“…[Image: see text] Alongside enantioselective catalysis, synthetic chemists are often confronted by the challenge of achieving catalyst control over the relative configuration to stereodivergently access desired diastereomers. …”
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766por Geng, Zhi-Cong, Chen, Jian, Li, Ning, Huang, Xiao-Fei, Zhang, Yong, Zhang, Ya-Wen, Wang, Xing-Wang“…The catalytic synthesis of nitrogen-containing heterocycles is of great importance to medicinal and synthetic chemists, and also a challenge for modern chemical methodology. …”
Publicado 2012
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767“…It is hoped that such work is useful for medicinal chemists to design novel PPAR-α agonists and antagonists.…”
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768por Jiao, Zhi-Wei, Tu, Yong-Qiang, Zhang, Qing, Liu, Wen-Xing, Zhang, Shu-Yu, Wang, Shao-Hua, Zhang, Fu-Min, Jiang, Sen“…Development of efficient tandem reactions to build useful compounds and apply them to the synthesis of natural products is not only a significant challenge but also an important goal for chemists. Here we describe a tandem C–H oxidation/cyclization/rearrangement of isochroman-derived allylic silylethers, promoted by DDQ and InCl(3). …”
Publicado 2015
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769“…[Image: see text] While preparative electrolysis of organic molecules has been an active area of research over the past century, modern synthetic chemists have generally been reluctant to adopt this technology. …”
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770“…Morphine has been a target for synthetic chemists since Robinson proposed its correct structure in 1925, resulting in a large number of total syntheses of morphine alkaloids. …”
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771por Singh, Sukhdeep, Mai, Patrick, Borowiec, Justyna, Zhang, Yixin, Lei, Yong, Schober, Andreas“…Donor–acceptor Stenhouse adducts (DASAs) are gaining attention from organic and material chemists due to their visible light-stimulated photochromic properties. …”
Publicado 2018
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772“…This communication provides an overview of common strategies in the area of drug metabolism for improving PK/PD and safety profiles of drug candidates; these include, but are not limited to, collaboration with medicinal chemists on structure–activity relationships (SAR) to overcome high clearance, using deuterium replacement to further optimize a lead, prodrug approaches to circumvent formulation and delivery difficulties, and addressing issues such as species differences in metabolism, drug–drug interactions (DDI) and formation of reactive metabolites.…”
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773por Moosavi, Seyed Mohamad, Chidambaram, Arunraj, Talirz, Leopold, Haranczyk, Maciej, Stylianou, Kyriakos C., Smit, Berend“…We define chemical intuition as the collection of unwritten guidelines used by synthetic chemists to find the right synthesis conditions. As (partially) failed experiments usually remain unreported, we have reconstructed a typical track of failed experiments in a successful search for finding the optimal synthesis conditions that yields HKUST-1 with the highest surface area reported to date. …”
Publicado 2019
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774“…This review is an endeavor to highlight the progress in the chemistry and biological activity of isoxazole derivatives which could provide a low-height flying bird’s eye view of isoxazole derivatives to the medicinal chemists for the development of clinically viable drugs using this information.…”
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775por Zhao, Zefeng, Dai, Xufen, Li, Chenyang, Wang, Xiao, Tian, Jiale, Feng, Ying, Xie, Jing, Ma, Cong, Nie, Zhuang, Fan, Peinan, Qian, Mingcheng, He, Xirui, Wu, Shaoping, Zhang, Yongmin, Zheng, Xiaohui“…Meanwhile, SAR (Structure-Activity Relationship) investigations have drawn attentions among medicinal chemists, along with a plenty of analogues have been derived for multiple targets. …”
Publicado 2020
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776por Sap, Jeroen B. I., Straathof, Natan J. W., Knauber, Thomas, Meyer, Claudio F., Médebielle, Maurice, Buglioni, Laura, Genicot, Christophe, Trabanco, Andrés A., Noël, Timothy, am Ende, Christopher W., Gouverneur, Véronique“…[Image: see text] Molecular editing such as insertion, deletion, and single atom exchange in highly functionalized compounds is an aspirational goal for all chemists. Here, we disclose a photoredox protocol for the replacement of a single fluorine atom with hydrogen in electron-deficient trifluoromethylarenes including complex drug molecules. …”
Publicado 2020
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777por Maity, Debabrata“…To understand the molecular interactions, present in living organisms and their environments, chemists are trying to create novel chemical tools. …”
Publicado 2020
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778“…The aim of this review is to provide general and practical information to structural chemists interested in stepping into this emerging field. …”
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779por de Martino, M. Teresa, Tonin, Fabio, Bloemendal, Victor R. L. J., Hanefeld, Ulf, Rutjes, Floris P. J. T., van Hest, Jan C. M.“…The versatile use of c-CLEnA demonstrates that this immobilization methodology is a valuable addition to the toolbox of synthetic chemists.…”
Publicado 2021
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780“…The use of flow reactors in biocatalysis has increased significantly in recent years. Chemists have begun to design flow systems that even allow new biocatalytic reactions to take place. …”
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