Crystalline boron-linked tetraaminoethylene radical cations by Su, Yuanting, Li, Yongxin, Ganguly, Rakesh, Kinjo, Rei

Subjects: “…Radical Cations…”
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Group II metal complexes of the germylidendiide dianion radical and germylidenide anion by Chia, Siew-Peng, Carter, Emma, Xi, Hong-Wei, Li, Yongxin, So, Cheuk-Wai

“…In contrast, the magnesium derivative of the germylidendiide dianion radical is unstable and undergoes dimerization with concurrent dearomatization to form the germylidenide anion complex [C6H3-2-{C(H)[DOUBLE BOND]NAr}Ge-Mg-6-{C(H)-NAr}]2 (3).…”
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Ultrafast vibrational wave packet dynamics of the aqueous tyrosyl radical anion induced by photodetachment by Muhammad Shafiq Mohd Yusof, Lim, Yong Liang, Loh, Zhi-Heng

“…Photodetachment of the tryosinate dianion yields the tyrosyl radical anion, an important intermediate in biological redox reactions, although the study of its ultrafast dynamics is limited. …”
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Recent development in halogen-bonding-catalyzed living radical polymerization by Wang, Chen-Gang, Chong, Amerlyn Ming Liing, Pan, Matthew Houwen, Sarkar, Jit, Tay, Xiu Ting, Goto, Atsushi

“…Reversible complexation mediated polymerization (RCMP) is an XB-catalyzed living radical polymerization and is one of the most promising examples of the XB catalysis. …”
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Chemically bonded cationic β-cyclodextrin derivatives and their applications in supercritical fluid chromatography by Wang, Ren-Qi, Ong, Teng-Teng, Ng, Siu-Choon

“…Cationic β-cyclodextrin (CD) perphenylcarbamoylated derivatives were chemically bonded onto vinylized silica using a radical co-polymerization reaction. …”
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Sulfate radical based advanced oxidation processes coupled with ceramic membranes for water purification by Bao, Yueping

“…The SMX transformation pathway including both non-radical and radical pathways was proposed.…”
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N-heterocyclic carbene organocatalytic reductive β,β-coupling reactions of nitroalkenes via radical intermediates by Du, Yu, Wang, Yuhuang, Li, Xin, Shao, Yaling, Li, Guohui, Webster, Richard D., Chi, Robin Yonggui

“…The reaction goes through a radical anion intermediate generated under a catalytic redox process. …”
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Synthesis and application of novel bonded cationic β-cyclodextrin derivatives as chiral stationary phases for supercritical fluid chromatography by Liu, Maolong.

“…The immobilization of the derivative was performed through a radical co-polymerization reaction with AIBN as the initiator in the help of different small molecular monomers. …”
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Air-tolerant reversible complexation mediated polymerization (RCMP) using aldehyde by Mao, Weijia, Tay, Xiu Ting, Sarkar, Jit, Wang, Chen-Gang, Goto, Atsushi

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Direct observation of the ultrafast dynamics of ionized biomolecules in aqueous solution by Muhammad Shafiq Mohd Yusof

“…I will present the ultrafast vibrational wave packet dynamics of photodetached aqueous tyrosinate dianion, tryptophan anion and phenylalaninate anion. In addition, the study on the photodetached phenylalaninate anion aims to understand the photodissociation behavior of the phenylalanine radical upon photodetached. …”
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Water-soluble doubly-strapped isolated perylene diimide chromophore by Yang, Fei, Li, Ran, Wei, Wei, Ding, Xingwei, Xu, Zhenzhen, Wang, Ping, Wang, Guo, Xu, Yanqing, Fu, Hongbing, Zhao, Yanli

“…More importantly, the highly concentrated aqueous solution of PDI radical anion can be significantly stabilized by GBox-14+ to exhibit an excellent near-infrared photothermal effect, which was further exploited for efficient and selective antibacterial applications. …”
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C–H activation and nucleophilic substitution in a photochemically generated high valent iron complex by Lim, Jia Hui, Engelmann, Xenia, Corby, Sacha, Ganguly, Rakesh, Ray, Kallol, Soo, Han Sen

“…The photochemical oxidation of a (TAML)FeIII complex 1 using visible light generated Ru(bpy)33+ produces valence tautomers (TAML)FeIV (1+) and (TAML˙+)FeIII (1-TAML˙+), depending on the exogenous anions. The presence of labile Cl− or Br− results in a ligand-based oxidation and stabilisation of a radical-cationic (TAML˙+)FeIII complex, which subsequently leads to unprecedented C–H activation followed by nucleophilic substitution on the TAML aryl ring. …”
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Polyterthiophenes cross-linked with terpyridyl metal complexes for molecular architecture of optically and electrochemically tunable materials by Wagner, Michal, Wagner, Klaudia, Barnsley, Jonathan E., Veksha, Andrei, Wagner, Paweł, Gordon, Keith C., Bobacka, Johan, Wallace, Gordon G., Ivaska, Ari, Officer, David L., Lisak, Grzegorz

“…At certain oxidation potentials, the formation of radical cation and also dication states were observed. …”
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Bis(imino)phenyl group 13 - 14 complexes by Seow, Celestine Su Yi

“…The reaction of bis(imino)aryl pincer ligand with Ar* bulky substituents and group 13 metal(I) bromide in toluene or THF led to the formation of a new metal(II) radical, [LAr*(Br)M] (LAr* = C6H3-2,6-(HC=NAr*)2; M = In (1.4) or Tl (1.5)). …”
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High expression of MnSOD promotes survival of circulating breast cancer cells and increases their resistance to doxorubicin by Fu, Afu, Ma, Shijun, Wei, Na, Tan, Blanche Xiao Xuan, Tan, Ern Yu, Luo, Kathy Qian

“…Our study demonstrated that fluid shear stresses triggered apoptosis of breast cancer cells in circulation by elevating the mitochondrial production of the primary free radical, superoxide anion. Cancer cells with high levels of manganese superoxide dismutase (MnSOD) exhibited stronger resistance to shear force-induced apoptosis and formed more lung metastases in mice. …”
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Polydopamine nano-hybrids : interfacial and photoactive role in epoxy nanocomposites and polymerization by Subramanian, Alamelu Suriya

“…Advantages of epoxy compared with acrylates are reduced shrinkage; reaction not being affected by oxygen as its controlled cationic route but however it requires lower wavelengths than photoinitiators for free radical polymerization. …”
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On-Demand Bioadhesive Dendrimers with Reduced Cytotoxicity by Gao, Feng, Djordjevic, Ivan, Pokholenko, Oleksandr, Zhang, Haobo, Zhang, Junying, Steele, Terry W. J.

“…PAMAM-g-diazirine formulations with cationic pendant amines converted into neutral amide groups were evaluated. …”
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UV/EB curing of epoxy-based composites Epiclon HP-820 and Epolam 5015 by Seah, Javien Jin Ping.

“…UV and e-beam curing of epoxy resin has been extensively researched on due to its significant advantages in the coating, electronic, inks and adhesives industrial applications. Epoxy adopts cationic photo-polymerization primarily due to its functional group, as well as holding numerous advantages over free radical photo-polymerization. …”
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Metformin degradation with combined Ozone/UV/H2O2 process by Fujinami, Shoko Carissa

“…This is because formation of hydroperoxyl anion (HO2-) is favourable in alkaline environment which then increases the rate of formation of hydroxyl radicals. …”
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Layered oxides supported Co-Fe bimetal catalyst for carbamazepine degradation via the catalytic activation of peroxymonosulfate by Sun, Qing-Ting, Xu, Bu-De, Yang, Jing, Qian, Tingting, Jiang, Hong

“…CoOH+ and HSO5− were the predominant species involved in CBZ degradation under the optimal pH 6.0. The anions and humic acid (HA) inhibited CBZ degradation as they occupied the active sites of the catalyst. …”
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