Results 51 to 60 of about 984,485 (282)

The rapid generation of isothiocyanates in flow

Beilstein Journal of Organic Chemistry, 2013
Isothiocyanates are versatile starting materials for a wide range of chemical reactions. However, their high nucleophilic susceptibility means they are best prepared and used immediately.
Marcus Baumann, Ian R. Baxendale
doaj   +1 more source

lntramolecular Nitrile Oxide Cycloaddition (INOC)of Substituted Amido-Oximes

, 1996
Functionalized enantiomerically pure 3,4-dehydropyrrolidin-2-one and 1,2-dehydropyrrolizidin-3-one systems have been achieved by intramolecular nitrile oxide cycloaddition, starting from enamido-oximes, and by subsequent reduction of the obtained ...
Librando V., ROMEO, Roberto, ROMEO, Giovanni, Rescifina A., Corsaro A., Chiacchio U., Librando V, Romeo R, Corsaro A, Romeo G., CHIACCHIO, Ugo, RESCIFINA, Antonio   +11 more
core   +1 more source

A Molecular Engineering Strategy to Fine‐Tune Phototoxicity of AIE Probes for Super‐Resolution Imaging of Mitochondrial Cristae Dynamics

Advanced Science, EarlyView.
Regulation of molecular packing, phototoxicity, and ROS output of AIE photosensitizers is achieved through carboxylation and alkyl‐chain‐length tuning. The probe designed via this strategy enables super‐resolution visualization of inner‐mitochondrial‐membrane cristae dynamics under controlled oxidative stress, and fluorescence‐lifetime imaging of ...
Kongqi Chen, Mengjie Wang, Chuen Kam, Zhiming Wang, Qinrong Zhang, Sijie Chen   +5 more
wiley   +1 more source

Battery‐Inspired Electrochemical Synapses for Neuromorphic Applications

Advanced Science, EarlyView.
Battery‐ion‐inspired synaptic devices integrate diverse electrolyte systems (solid, ion‐gel, liquid) with transition metal oxides, two‐dimensional materials, and organic channels to regulate ion‐electron coupling. By tailoring ion transport and host interactions, these platforms enable controllable plasticity and energy‐efficient implementations for ...
Won Woo Lee, SeongCheol Jang, Wangmyung Choi, Jaewon Park, Jaehyun Hur, Hocheon Yoo, Hyun‐Suk Kim   +6 more
wiley   +1 more source

A Molecular Electron Density Theory Study of the Chemoselectivity, Regioselectivity, and Diastereofacial Selectivity in the Synthesis of an Anticancer Spiroisoxazoline derived from α-Santonin

Molecules, 2019
The [3 + 2] cycloaddition (32CA) reaction of an α-santonin derivative, which has an exocyclic C⁻C double bond, with p-bromophenyl nitrile oxide yielding only one spiroisoxazoline, has been studied within the molecular electron density theory ...
Luis R. Domingo, Mar Ríos-Gutiérrez, Nivedita Acharjee   +2 more
doaj   +1 more source

THE INSIDE ALKOXY EFFECT IN INTRAMOLECULAR NITRILE OXIDE CYCLOADDITIONS - ABINITIO AND FORCE-FIELD MODELING

, 1992
MM2 parameters based on ab initio transition structures for nitrile oxide cycloaddition on allyl ethers were developed for INOC ...
Y. WU, F. BROWN, L. RAIMONDI, K. HOUK, Brown, Frank K., Houka, K. N., Wu, Yun Dong, Raimondi, Laura   +7 more
core   +1 more source

IFI27 and BAX are Essential for GSDME‐Mediated Myeloma Cell Pyroptosis

Advanced Science, EarlyView.
The proposed model of GSDME‐mediated MM cell pyroptosis modulated by IFI27 and BAX. IFI27 is downregulated in MM cells. Upon pyroptotic stimulation, such as DOX or ETO treatment, IFI27 is induced, therefore liberating BAX from BCL‐2 ❶. BAX is then recruited to mitochondria and forms homo‐oligomeric channels in OMM, therefore leading to cytochrome C ...
Yaoli Cui, Yuening Sun, Ziyang Liu, Xuntao Lai, Yunshu Zhao, Yan'er Wang, Yuanming He, Fang Xu, Du Feng, Longlong Liu, Zhenqian Huang, Lijie Xing, Xinliang Mao   +12 more
wiley   +1 more source

Effect of different charge number metal ions on mechanical properties of carboxylated nitrile rubber composites

Hecheng xiangjiao gongye
Three types of metal oxide, magnesium oxide(MgO), zinc oxide(ZnO) and aluminium oxide(Al2O3), were added into carboxylated nitrile rubber (XNBR) to prepared XNBR/metal oxide composites, the properties of which, such as interactions between metal ions and
LUO Jiang1, XIE Qing-jun1, YANG Shu-yan2
doaj   +1 more source

nitrile oxides

, 2014
Citation: 'nitrile oxides' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.N04150 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire   +1 more source

A FORCE-FIELD MODEL FOR THE TRANSITION STRUCTURES OF INTRAMOLECULAR NITRILE OXIDE CYCLOADDITIONS

, 1992
A force field model for nitrile oxide cycloadditions accounts for observed diastereoselectivities in inter- and intramolecular reactions controlled by steric ...
Y. WU, F. BROWN, L. RAIMONDI, K. HOUK
core   +1 more source