Synthesis and Characterization of the μ6‑F Compounds [NEt4][F(Cl2)3] and [NEt4][F(Br2)3] [0.03%]
μ6-F配合物[NEt4][F(Cl2)3]和[NEt4][F(Br2)3]的合成与表征
Jonas R Schmid,Patrick Pröhm,Patrick Voßnacker et al.
Jonas R Schmid et al.
The reaction of tetraethylammonium polychlorides or polybromides in propionitrile with substoichiometric amounts of diluted fluorine at low temperatures leads to the non-classical interhalogen compounds [NEt4]-[F-(X2)3] (X = Cl and Br). The...
Expanding the PCET Thermochemistry of CpN3: N-H Bond Strengths of Metal-Free CpN3 Molecules and the Influence of Fe(CO)3 Coordination [0.03%]
环戊基三氮烯(N3C5H5，CpN3)的裸分子和配位铁配合物中N-H键强度的光谱电化学测量及其对CpN3 PCET热力学的影响
David S Tresp,Tim K Schramm,Sanju Luhach et al.
David S Tresp et al.
Amine rich cyclopentadienyl (CpN3) ligands are electronically distinct from classical Cp ligand architectures, as they exhibit fascinating proton-coupled electron transfer (PCET) chemistry under acidic conditions in the presence and absence...
Zn(OAc)2·2H2O‑Catalyzed Sulfurization Reaction of Alkenes: A Selective and Direct One-Pot Synthesis of β‑Hydroxysulfides and Thioetherpyridines [0.03%]
锌乙酸盐催化的烯烃硫化反应：β-羟基硫醚和噻醚吡啶的直接一锅法合成
Patamawadee Silalai,Suwichada Jaipea,Rungnapha Saeeng
Patamawadee Silalai
β-Hydroxysulfides are valuable intermediates in pharmaceutical and synthetic chemistry. In this study, we present an efficient method for synthesizing β-hydroxysulfides via the radical pathway for sulfurization reaction of alkenes using Z...
Synthesis of (P^N^C)Gold(III) Complexes via Tandem Oxidative Addition/C-H Auration [0.03%]
通过串联氧化加成/C-H金化合成(P^N^C)金(III)配合物
Michał Biedrzycki,Jaime Martín,Alexandre Genoux et al.
Michał Biedrzycki et al.
A new method for the synthesis of cyclometalated gold-(III) complexes featuring (P^N^C) ligands is reported. This protocol employs a tandem oxidative addition/cycloauration process, enabling the formation of (P^N^C)-gold-(III)-aryl, -alkeny...
Mechanistic Insights into the Reductive N-O Bond Cleavage of O‑Acyl Hydroxylamines: Dual Reactivity as Potent Oxidants and Nitrogen Transfer Agents [0.03%]
O-酰基羟胺脱氮还原反应机理研究：兼有强氧化性和氮转移性的试剂参与的N=O键断裂反应性研究
Parul Bishnoi,Arya Singh,Yashdeep Maurya et al.
Parul Bishnoi et al.
Hydroxylamine (NH2OH), an N-O containing moiety and a pivotal intermediate in the nitrogen biogeochemical cycle, typically functions under reducing conditions, in stark contrast to its isoelectronic O-O analogue, hydrogen peroxide (H2O2). O...
Solvent-Assisted Catalysis: Water Promotes Ring Closure Formation of 2‑Oxazolidinone from Amino Acid Derived N‑Boc-Epoxide [0.03%]
溶剂化催化：水促进N-Boc-表氯醇在开环异构化中的环闭合反应形成2-噁唑烷酮副产物研究
Patrick de L Barbosa,Victor Facchinetti,Claudia Regina B Gomes et al.
Patrick de L Barbosa et al.
Oxazolidinones are important heterocyclic compounds with several therapeutic properties, especially antimicrobial activity, as seen in linezolid. Unexpectedly, a 2-oxazolidinone structurally similar to linezolid was obtained, prompting opti...
Green Synthesis of Biocompatible Gold Nanoparticles Using Andrographis paniculata Leaves Extract for Targeted Detection of Human Epidermal Growth Factor Receptor 2‑Positive Breast Cancer Cells [0.03%]
利用穿心莲叶提取物绿色合成生物相容性金纳米颗粒以靶向检测人表皮生长因子受体阳性乳腺癌细胞
Chirapond Chonanant,Pornsuda Maraming,Jureerut Daduang et al.
Chirapond Chonanant et al.
Globally, breast cancer is the second leading cause of cancer-related mortality among women. Early detection, accurate diagnosis, and timely treatment are critical for improving survival rates. Therefore, developing a rapid and highly sensi...
Solvents' and Reagents' Noninnocent Roles in the Groebke-Blackburn-Bienaymé (GBB) Multicomponent Reaction: Experimental and Computational Evidence [0.03%]
溶剂和试剂在Groebke-Blackburn-Bienaymé（GBB）多组分反应中的非惰性作用：实验与计算证据
Marcelo H R Carvalho,Pedro P De Castro,Pedro Beck et al.
Marcelo H R Carvalho et al.
Despite the frequent use of alcohols as solvents in GBB (Groebke-Blackburn-Bienaymé) protocols, the mechanistic reasons for their preference remain poorly understood. In this work, we combined experimental and theoretical investigations to...
Transfer Hydrogenation of β‑Trifluoromethylated Nitroalkenes Catalyzed by Chiral Calcium Phosphate [0.03%]
手性钙磷酸盐催化β-三氟甲基亚硝基烯烃的转氢加氢反应
Tatsuhiro Uchikura,Yuki Kaneko,Takanobu Setogawa et al.
Tatsuhiro Uchikura et al.
We have developed a chiral calcium phosphate-catalyzed transfer hydrogenation of β-trifluoromethylated nitroalkenes. The reaction has a wide substrate scope, giving β-trifluoromethylated nitroalkanes in high yields with high to excellent ...
Tomasz Wdowik,Egor Fedorov,Tina-Thien Ho et al.
Tomasz Wdowik et al.
The naturally low abundance of cysteine in proteins, combined with its propensity to undergo thiol-ene reactions, makes it a preferred amino acid for various bioconjugations. However, most of these methods rely on the use of UV radiation, r...