Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Duanchen Ding"'
Publikováno v:
Journal of the American Society for Mass Spectrometry. 33(9)
A portable reagent inlet system for a linear quadrupole ion trap (LQIT) mass spectrometer was designed to diminish the impact of air and water on gas-phase ion-molecule reactions. Compared to the traditional reagent mixing manifolds that has been ext
Autor:
Meng Zhang, Shu Qisheng, Weikun Wang, Duanchen Ding, Rui Ge, Youlang Yuan, Wenji Su, Wenhua Chen, Alexander L. Satz, Wenqing Wang, Jiyuan Zhang, Huan Liu, Kuai Letian, Hao Yan
Publikováno v:
Bioconjugate Chemistry. 32:1001-1007
DNA encoded library (DEL) technology allows for rapid identification of novel small-molecule ligands and thus enables early-stage drug discovery. DEL technology is well-established, numerous cases of discovered hit molecules have been published, and
Dissertation/ Thesis
Autor:
Duanchen Ding (8082893)
Positively charged aromatic carbon-centered σ-type mono-and biradicals have been studied previously in the gas phase. However, very little is known about the properties of related polyradicals. In this dissertation, the reactions of series of quinol
Autor:
Duanchen Ding, Hilkka I. Kenttämaa, Nathan C. Chapman, John J. Nash, Raghavendhar R. Kotha, Hanning Jiang, Erlu Feng
Publikováno v:
Chemistry (Weinheim an der Bergstrasse, Germany). 28(1)
Examination of the reactions of σ-type quinolinium-based triradicals with cyclohexane in the gas phase demonstrated that the radical site that is the least strongly coupled to the other two radical sites reacts first, independent of the intrinsic re
Autor:
Hilkka I. Kenttämaa, Duanchen Ding, Lan Xu, Priya Murria, Zaikuan J Yu, Mckay W Easton, Jifa Zhang, Yuan Jiang
Publikováno v:
The Journal of Organic Chemistry. 84:7037-7050
Evaluation of the feasibility of various mechanisms possibly involved in cellulose fast pyrolysis is challenging. Therefore, selectively 13C-labeled cellotriose, 18O-labeled cellobiose, and 13C- and 18O-doubly-labeled cellobiose were synthesized and
Autor:
Raghavendhar R. Kotha, Mohammad Sabir Aqueel, Hilkka I. Kenttämaa, John J. Nash, Lucas J. Szalwinski, Duanchen Ding, James S. Riedeman, Ravikiran Yerabolu
Publikováno v:
Journal of the American Chemical Society. 141:6672-6679
The gas-phase reactivities of several protonated quinoline-based σ-type (carbon-centered) mono-, bi-, and triradicals toward dimethyl disulfide (DMDS) were studied by using a linear quadrupole ion trap mass spectrometer. The mono- and biradicals pro
Autor:
Joann P. Max, Jacob Milton, Raghavendhar R. Kotha, Hilkka I. Kenttämaa, John J. Nash, Duanchen Ding, Xin Ma
Publikováno v:
International Journal of Mass Spectrometry. 435:280-290
The gas-phase reactivity of the first known σ-type carbon- and nitrogen-centered aromatic pentaradical cations toward cyclohexane was studied using a dual-linear quadrupole ion trap tandem mass spectrometer and compared to that of analogous mono-, b
Autor:
Yulong An, Andrew J Little, Peng Xuanjia, Wenji Su, Xiaodong Shi, Eric C. Breinlinger, Yang Hongfang, Duanchen Ding, Weiren Cui, Kuai Letian, Matthew P. Webster, Qu Yi, Jiangong Wang, Huanan Wen, Meng Zhao, Alexander L. Satz, Li Ke
Publikováno v:
Bioconjugate chemistry. 31(9)
We report a DNA-compatible protocol for synthesizing amides from DNA-bound aldehydes and non-nucleophilic arylamines including aza-substituted anilines, 2-aminobenzimidazoles, and 3-aminopyrazoles. The reactions were carried out at room temperature a
Publikováno v:
The Journal of organic chemistry. 85(13)
Coupling of the radical sites in isomeric benzynes is known to hinder their radical reactivity. In order to determine how far apart the radical sites must be for them not to interact, the gas-phase reactivity of several isomeric protonated (iso)quino
Publikováno v:
Green Chemistry. 20:1131-1138
With limited current biomass utilization as a renewable resource, it is important to develop a method to convert biomass into materials to replace fossil fuel products. In this article, lignin and carbohydrate derived monomers, including 4-methylcate