Results 51 to 60 of about 4,469 (170)

The α-effect and mechanism of reactions of Y-substituted phenyl benzenesulfonates with hydrogen peroxide ion

, 2018
Second-order rate constants (kHOO-) have been measured spectrophotometrically for nucleophilic substitution reactions of Y-substituted phenyl benzenesulfonates (1a-g) with HOO- ion in H2O at 25.0 ± 0.1 °C.
엄익환
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Ru-catalyzed Intramolecular Olefination ;Kinetic Studies on Azidolysis and Hydrolysis of Aryl Benzenesulfonates

, 2015
In part 1, various cycloalkene derivatives were synthesized using ruthenium catalyst. Transition metal-catalyzed cyclization is one of the popular methods in organic chemistry.
문지현
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4-Hydroxy-3-nitrophenyl benzenesulfonate

Acta Crystallographica Section E Structure Reports Online, 2006
In the title compound, C12H9NO6S, the two aromatic rings form a dihedral angle of 50.0 (2)°. An inter­molecular O—H⋯O hydrogen bond is formed between the hydr­oxy group and the sulfonyl O atom of an adjacent mol­ecule.
Xiujie Ji, Chunbao Li, Chao Liu
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Effect of electrolytes on the retention behavior of some benzenesulfonates in electrochemically modulated liquid chromatography

, 1998
The effects of electrolytes on the retention behavior of some benzenesulfonates in electrochemically modulated liquid chromatography were studied. Both cations and anions were found to have considerable effects on retention.
Porter, Marc D, Abdel-Latif, Monzir S.
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Sulfur-33 NMR of Benzenesulfonic Acid

Journal of Japan Oil Chemists' Society, 1989
For the general use of sulfur-33 NMR spectroscopy, measuring conditions for benzenesulfonic acid were examined. A 0.75M solution (deuterium oxide-water mixture in the ratio of 2: 1) adjusted to pH 6.5-10.5 gave a good signal with line width at half the peak height of 13.5Hz after 3h of data accumulation.
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Evaluation of the time-dependent antiproliferative activity and liver microsome stability of 3 phenyl 4-(2-oxo-3-alkylimidazolidin-1-yl)benzenesulfonates as promising CYP1A1-dependent antimicrotubule prodrugs

, 2019
Objectives In this study, the antiproliferative activity of 3 phenyl 4-(2-oxo-3-alkylimidazolidin-1-yl)benzenesulfonates (PAIB-SOs) was assessed in a time-dependent manner together with their hepatic stability and metabolism using human, mouse and rat ...
Zarifi Khosroshahi, Mitra, Fortin, Sébastien, Gobeil, Stéphane, Gagné-Boulet, Mathieu, Gaudreault, René C., Chavez Alvarez, Atziri Corin   +5 more
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Effect of Amine Nature on Reaction Rate and Mechanism in Nucleophilic Substitution Reactions of 2,4-Dinitrophenyl X-Substituted Benzenesulfonates with Alicyclic Secondary Amines

, 2016
Second-order rate constants have been measured for reactions of 2,4-dinitrophenyl X-substituted benzenesulfonates with a series of alicyclic secondary amines. The reaction proceeds through S−O and C−O bond fission pathways competitively.
Ok-Mi Chae (2718862), Yuho Tsuno (2487439), Mizue Fujio (2487436), Sun-Mee Chun (2718859), Ik-Hwan Um (1695724)   +4 more
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Spectral Tuning of Efficient CsPbBr_xCl_3–x Blue Light-Emitting Diodes via Halogen Exchange Triggered by Benzenesulfonates

, 2020
CsPbX3 nanocrystal (NC)-based blue perovskite light-emitting diodes (PeLEDs) are still in a backward position while their green and red counterparts have achieved significant progress in the past few years.
Liang Wang (23021), Pang Wang (2086609), Huijun Zhang (442456), Jinlong Cai (4432114), Tao Wang (12008), Fanghao Ye (7450850), Dan Liu (108669)   +6 more
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3-Hydroxy-4-nitrophenyl benzenesulfonate

Acta Crystallographica Section E Structure Reports Online, 2006
The asymmetric unit of the title compound, C12H9NO6S, contains two independent mol­ecules. There are significant differences between the torsion angles and dihedral angles of the two mol­ecules. An intra­molecular O—H⋯O hydrogen bond is formed between the hydr­oxy group and the nitro O atom in both mol­ecules.
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Using ¹¹C/¹⁴C Incoming Group and Secondary α-Deuterium KIEs To Determine How a Change in Leaving Group Alters the Structure of the Transition State of the S_N2 Reactions between m-Chlorobenzyl para-Substituted Benzenesulfonates and Cyanide Ion

, 2016
The 11C/14C incoming group and secondary α-deuterium KIEs and Hammett ρ value found by changing the substituent in the leaving group of the SN2 reactions between meta-chlorobenzyl para-substituted benzenesulfonates and cyanide ion in 0.5% aqueous ...
Kenneth C. Westaway (2711953), Yao-ren Fang (2310178), Jonas Persson (233061), Olle Matsson (2176238)   +3 more
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