A remarkably air-stable quinodimethane radical cation

2020 ◽  
Vol 56 (66) ◽  
pp. 9565-9568
Author(s):  
Mei Harada ◽  
Masaru Tanioka ◽  
Atsuya Muranaka ◽  
Tetsuya Aoyama ◽  
Shinichiro Kamino ◽  
...  
Keyword(s):  
Radical Cation ◽  
Computational Approach ◽  
Stable Radical

An ambient-stable radical cation of a Thiele's hydrocarbon derivative has been synthesized and its properties have been explored using a combined experimental and computational approach.

Stable radical cation salt initiated N–H insertion and related proton-transfer-delay three-component reaction

2016 ◽  
Vol 57 (20) ◽  
pp. 2179-2182 ◽  
Author(s):  
Congde Huo ◽  
Haisheng Xie ◽  
Caixia Yang ◽  
Jie Dong ◽  
Yajun Wang
Keyword(s):  
Proton Transfer ◽  
Radical Cation ◽  
Stable Radical ◽  
Radical Cation Salt ◽  
Transfer Delay ◽  
Three Component Reaction

Synthesis of (bis)Silicon Complexes of [38], [37], and [36]Octaphyrins: Aromaticity Switch and Stable Radical Cation

2018 ◽  
Vol 130 (20) ◽  
pp. 5978-5982 ◽  
Author(s):  
Shin-ichiro Ishida ◽  
Jinseok Kim ◽  
Daiki Shimizu ◽  
Dongho Kim ◽  
Atsuhiro Osuka
Keyword(s):  
Radical Cation ◽  
Stable Radical

ChemInform Abstract: Aerobic Oxidative Mannich Reaction Promoted by Catalytic Amounts of Stable Radical Cation Salt.

ChemInform ◽  
2015 ◽  
Vol 46 (14) ◽  
pp. no-no
Author(s):  
Congde Huo ◽  
Mingxia Wu ◽  
Xiaodong Jia ◽  
Haisheng Xie ◽  
Yong Yuan ◽  
...  
Keyword(s):  
Radical Cation ◽  
Mannich Reaction ◽  
Stable Radical ◽  
Radical Cation Salt

scholarly journals Highly planar diarylamine-fused porphyrins and their remarkably stable radical cations

2017 ◽  
Vol 8 (1) ◽  
pp. 189-199 ◽  
Author(s):  
Norihito Fukui ◽  
Wonhee Cha ◽  
Daiki Shimizu ◽  
Juwon Oh ◽  
Ko Furukawa ◽  
...  
Keyword(s):  
High Temperature ◽  
Radical Cation ◽  
Radical Cations ◽  
Stable Radical

Oxidative fusion of a meso-phenoxazino Ni(ii) porphyrin at high temperature gave a doubly phenoxazine-fused porphyrin as a highly planar diarylamine-fused porphyrin. One-electron oxidation of the corresponding β,β-dichlorinated compound gave a remarkably stable radical cation.

Stable Radical Cation and Dication of an N‐Heterocyclic Carbene Stabilized Digallene: Synthesis, Characterization and Reactivity

2020 ◽  
Vol 59 (17) ◽  
pp. 6769-6774 ◽  
Author(s):  
Zhongtao Feng ◽  
Yong Fang ◽  
Huapeng Ruan ◽  
Yue Zhao ◽  
Gengwen Tan ◽  
...  
Keyword(s):  
Radical Cation ◽  
Stable Radical

Stable Radical Cation-Containing Covalent Organic Frameworks Exhibiting Remarkable Structure-Enhanced Photothermal Conversion

2019 ◽  
Vol 141 (36) ◽  
pp. 14433-14442 ◽  
Author(s):  
Zhen Mi ◽  
Peng Yang ◽  
Rong Wang ◽  
Junjuda Unruangsri ◽  
Wuli Yang ◽  
...  
Keyword(s):  
Radical Cation ◽  
Stable Radical ◽  
Covalent Organic Frameworks ◽  
Photothermal Conversion

Stable radical cation from a diquaternary salt of 2,2′-biquinoline

1970 ◽  
Vol 7 (2) ◽  
pp. 401-402 ◽  
Author(s):  
J. E. Dickeson ◽  
L. A. Summers
Keyword(s):  
Radical Cation ◽  
Stable Radical

The Interaction of Electrochemically Produced Radical Cations with Substituted Styrenes

1974 ◽  
Vol 52 (9) ◽  
pp. 1643-1647 ◽  
Author(s):  
B. Lionel Funt ◽  
Victor Verigin
Keyword(s):  
Radical Cation ◽  
Radical Cations ◽  
Stable Radical ◽  
Polymerization Process ◽  
Methyl Substituent ◽  
Initial Concentration ◽  
Controlled Potential Electrolysis ◽  
Controlled Potential ◽  
Rate Of Decay ◽  
Rates Of Decay

Relatively stable radical cations of 9,10-diphenylanthracene (DPA) were formed by controlled potential electrolysis of solutions in acetonitrile. The rates of decay of the ions were measured in the absence and presence of substituted styrenes, including α-methylstyrene, trans-β-methylstyrene, p-methylstyrene, and styrene. In rigorously dried solvent the radical cation was relatively stable, and its rate of decay was independent of its initial concentration. In the presence of monomers the rates of decay were increased greatly and were related to the position of the methyl substituent in the styrene structure.The rate was proportional to [Formula: see text] A mechanism is suggested and interpreted to show that the rates of cation decay are indicative of the rates of propagation in the polymerization process.

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