From simple to complex crystal chemistry in the RE-Au-Tt systems (RE = La, Ce, Pr, Nd; Tt = Ge, Pb) [0.03%]
由简到繁的稀土-金- chalcogen 化学(RE = La,Ce,Pr,Nd;Tt = Ge,Pb)
Sogol Lotfi,Roy Arrieta,Gordon G C Peterson et al.
Sogol Lotfi et al.
Polar intermetallics are an intriguing class of compounds with complex relationships between composition and structure that are not fully understood. This work reports a systematic study of the underexplored ternary composition space RE-Au-...
Mechanoenzymology in the Kinetic Resolution of β-Blockers: Propranolol as a Case Study [0.03%]
动力学拆分β受体阻滞剂的机械酶学:普萘洛尔为例
Gonzalo Gamboa-Velázquez,Eusebio Juaristi
Gonzalo Gamboa-Velázquez
Recent advances in biotechnology, protein engineering, and enzymatic immobilization have made it possible to carry out biocatalytic transformations through alternative non-conventional activation strategies. In particular, mechanoenzymology...
Selenium-Based Fluorescence Probes for the Detection of Bioactive Molecules [0.03%]
基于硒的荧光探针用于生物活性分子检测
Ritu Mamgain,Fateh V Singh
Ritu Mamgain
Chemistry of organoselenium reagents have now become an important tool of synthetic organic and medicinal chemistry. These reagents activate the olefinic double bonds and used to archive the number of organic transformations under mild reac...
Visible-Light-Mediated (sp 3)Cα-H Functionalization of Ethers Enabled by Electron Donor-Acceptor Complex [0.03%]
光促进的电子给体-受体复合物催化醚类 α-(sp³)C-H 活化官能团化反应研究
Sourav Roy,Indranil Chatterjee
Sourav Roy
A synthetically beneficial visible-light-mediated protocol has been disclosed to achieve C-H amination of readily available feedstocks cyclic and acyclic ethers. A rarely identified N-bromosuccinamide-tetrahydrofuran electron donor-acceptor...
Visible-Light-Mediated Stadler-Ziegler Arylation of Thiosugars with Anilines [0.03%]
可见光介导的噻糖和苯胺的Stadler-Ziegler芳基化反应
Mingxiang Zhu,Juba Ghouilem,Samir Messaoudi
Mingxiang Zhu
Here, we report a one-pot Stadler-Ziegler reaction toward the synthesis of 1-thioglycosides in good yield from commercially available anilines and (un)protected 1-glycosyl thiols. This simple and mild approach employs the photoredox catalys...
Estimation of Electron Distribution over Dinuclear Organometallic Molecular Wires by "IR Tag" Analysis of Ancillary Acyl-Cp Ligands [0.03%]
利用辅助乙酰基-Cp配体的“红外标记”分析估算双核 organometallic 分子导线中电子分布的方法
Yuya Tanaka,Hiroki Takahashi,Munetaka Akita
Yuya Tanaka
Understanding the details of electronic properties of mixed-valence (MV) states of organometallic molecular wires is essential to gain insights into electron transfer phenomena. Although the field of MV chemistry is matured, there remain is...
Thomas Keenan,Alexandre Jean,Stellios Arseniyadis
Thomas Keenan
A highly efficient, cost-effective, and environmentally friendly protocol is reported for the C5-selective alkylation of hydantoins under phase-transfer catalysis. The reactions are scalable and only require a catalytic amount of tetrabutyl...
Amelia Newman,Géraldine Masson
Amelia Newman
Franc Meyer,P Shiv Halasyamani,Géraldine Masson
Franc Meyer
Stefano Protti,Maurizio Fagnoni
Stefano Protti
Selenium-containing organic molecules have recently found a plethora of applications, ranging from organic synthesis to pharmacology and material sciences. In view of these concepts, the development of mild, efficient, and general protocols...