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  4. 144

    Organic synthesis : the disconnection approach / by Warren, Stuart G.

    Published 2008
    Table of Contents: “…The disconnection approach -- Basic principles : synthons and reagents synthesis of aromatic compounds -- Strategy I : the order of events -- One-group C-X disconnections -- Strategy II : chemoselectivity -- Two-group C-X disconnections -- Strategy III : reversal of polarity, cyclisations, summary of strategy -- Amine synthesis -- Strategy IV : protecting groups -- One group C-C disconnections I : alcohols -- General strategy A : choosing a disconnection -- Strategy V : stereoselectivity A -- One group C-C disconnections II : carbonyl compounds -- Strategy VI : regioselectivity -- Alkene synthesis -- Strategy VII : use of acetylenes (alkines) -- Two-group C-C disconnections I : Diels-Alder reactions -- Strategy VIII : introduction to carbonyl condensations -- Two-group C-C disconnections II : 1,3-difunctionalised compounds -- Strategy IX : control in carbonyl condensations -- Two-group C-C disconnections : 1,5-difunctionalised compounds -- Strategy X : aliphatic nitro compounds in synthesis -- Two-group disconnections IV : 1,2-difunctionalised compounds -- Strategy XI : radical reactions in synthesis -- Two-group disconnection V : 1,4-difunctionalised compounds -- Strategy XII : reconnection -- Two-group C-C disconnections VI : 1,6-diCarbonyl compounds -- General strategy B : strategy of carbonyl disconnections -- Strategy XIII : introduction to ring synthesis : saturated heterocycles -- Three-membered rings -- Strategy XIV : rearrangements in synthesis -- Four-membered rings : photochemistry in synthesis -- Strategy XV : the use of ketenes in synthesis -- Five-membered rings -- Strategy XVI : pericyclic reactions in synthesis : special methods for five-membered rings -- Six-membered rings -- General strategy C : strategy of ring synthesis -- Strategy XVII : stereoselectivity B -- Aromatic heterocycles -- General strategy D : advanced strategy.…”
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  5. 145

    Property Characterization of Anti-Aging Additives and Modified Asphalt Based on Long-Term Aging Behavior by Junlong Liu, Lijing Chu, Tianyuan Zhao, Yunchu Zhu, Zhi Cang, Qian Chen, Junshen Yuan

    Published 2022-01-01
    “…The microstructure and characteristics of hindered amine light stabilizers were characterized by FIB-SEM. …”
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  6. 146

    Risk assessment of chemical substances of safety concern generated in processed meats by Mónica Flores, Leticia Mora, Milagro Reig, Fidel Toldrá

    Published 2019-09-01
    “…Keywords: Polycyclic aromatic hydrocarbons, Heterocyclic amines, Nitrosamines, Amino acids oxidation, Lipids oxidation, Maillard reaction products, Biogenic amines…”
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    Article
  7. 147

    Structural Variety in Transition Metal Complexes of Tripodal Ligands Containing Mixed Quinolyl and Pyridyl Donors by Bronte Carr, Timothy D. Christopher, Tilo Söhnel, Lawrence R. Gahan, Cassandra L. Fleming, Allan G. Blackman

    Published 2025-01-01
    “…Abstract The syntheses of the tripodal tetraamine ligands 2‐(pyridin‐2‐yl)‐N,N‐bis(quinolin‐2‐ylmethyl)ethan‐1‐amine (DQPEA), N‐(pyridin‐2‐ylmethyl)‐2‐(quinolin‐2‐yl)‐N‐(2‐(quinolin‐2‐yl)ethyl)ethan‐1‐amine (DQEPMA), 2‐(pyridin‐2‐yl)‐N,N‐bis(2‐(quinolin‐2‐yl)ethyl)ethan‐1‐amine (DQEPEA), N,N‐bis(pyridin‐2‐ylmethyl)‐2‐(quinolin‐2‐yl)ethan‐1‐amine (QEDPMA), and 2‐(pyridin‐2‐yl)‐N‐(2‐(pyridin‐2‐yl)ethyl)‐N‐(2‐(quinolin‐2‐yl)ethyl)ethan‐1‐amine (QEDPEA) containing mixed quinolyl and pyridyl moieties are reported, with 2‐vinylquinoline being used to attach quinolylethyl arms to the aliphatic N atom. …”
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  8. 148

    Design, Synthesis and Potential Anti-Proliferative Activity of Some Novel 4-Aminoquinoline Derivatives by Ghorab Mostafa M., Al-Said Mansour S., Arafa Reem K.

    Published 2014-09-01
    “…The corresponding 7-(trifluoromethyl)-N-(3,4,5-trimethoxyphenyl)quinolin-4- amine 1, N-(7-(trifluoromethyl)quinolin-4-yl)quinolin- 3- amine (10), 2-methyl-N-(7-trifluorome-thyl)quinolin-4-yl) quinolin-3-amine (11) and N-(4-(4-aminophenylsulfonyl) phenyl)-7-chloroquinolin-4-amine (13) were almost twice to thrice as potent as doxorubicin. …”
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  9. 149

    Iodine-Mediated Neutral and Selective N-Boc Deprotection by G. Pavan Kumar, D. Rambabu, M. V. Basaveswara Rao, Manojit Pal

    Published 2013-01-01
    “…The methodology involving the first use of iodine for N-Boc deprotection of protected amines represents an effective and useful alternative to the previously reported methods.…”
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  10. 150
  11. 151

    Synthesis and Antimicrobial Activity of 3-Cyano-4-imino-9-methoxy-4H-pyrimido [2, 1-b] pyrimido [4, 5-b] quinoline and 2-Substituted Derivatives by S. P. Vartale, N. K. Halikar, Y. D. Pawar

    Published 2013-01-01
    “…The latter were further reacted with selected N-, O-, and C-nucleophiles such as aryl amines, hetryl amines, substituted phenols, and compounds containing an active methylene group.…”
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  12. 152

    Rheological Properties and Microscopic Characterization of Delayed Decay-Modified Asphalt Based on UV Ageing by Hening Gu, Yongqiang Zhu, Yunchu Zhu, Lijing Chu, Qinyuan Peng, Qian Chen

    Published 2023-01-01
    “…For clarifying the applying feasibility of hindered amine light stabilizers in asphalt binder, two types of hindered amine light stabilizers were chosen as a UV ageing resistance modifier and the modified asphalt was prepared with a selected UV ageing resistance modifier. …”
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  13. 153

    Synthesis and Properties of Anion Exchangers Derived from Chloromethyl Styrene Codivinylbenzene and Their Use in Water Treatment by Hesham A. Ezzeldin, Allen Apblett, Gary L. Foutch

    Published 2010-01-01
    “…Amination of vinylbenzyl chloride-divinylbenzene (VBC-DVB) copolymers is an effective method for preparation of ion-exchange resins. …”
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  14. 154

    转γ -干扰素基因大鼠肝细胞模型的建立 by 王 坤 郭 英 闵 军 陈积圣

    Published 1999-01-01
    “…目的: 使用多聚阳离子脂质体载体( lipofectAMINE)在体外建立转γ -干扰素( IFN-γ )基因的大鼠肝细胞模型。方 法: 利用 lipofectAMINE 在体外将 IFN-γ基因转染大鼠肝细胞。…”
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  15. 155

    Synthesis and Antimicrobial Activity of Pyrimidine Salts with Chloranilic and Picric Acids by C. Mallikarjunaswamy, D. G. Bhadregowda, L. Mallesha

    Published 2013-01-01
    “…Pyrimidine salts such as 2-methyl-5-nitro-phenyl-(4-pyridin-3-yl-pyrimidin-2-yl)-amine (1) and 4-methyl-3-(4-pyridin-3-yl-pyrimidin-2-yl-amino)-phenyl-amine (2) with chloranilic and picric acids were synthesized, and their in vitro antibacterial and antifungal activities were evaluated. …”
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  16. 156

    Modular access to saturated bioisosteres of anilines via photoelectrochemical decarboxylative C(sp3)–N coupling by Kang-Ning Yuan, Hongjun Zhuang, Jie Wei, Yu Shen, Hong-Qing Yao, Ming-Hong Li, Lin-Lin Xu, Ming Shang

    Published 2025-01-01
    “…Our research enables the facile decarboxylative amination of a set of sp3-rich small-ring cage carboxylic acids, thus offering a versatile bioisosteric replacement for ortho-, meta-, and para-substituted anilines and di(hetero)aryl amines.…”
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  17. 157

    Evolution of Volatile Flavour Compounds during Fermentation of African Oil Bean (Pentaclethra macrophylla Benth) Seeds for “Ugba” Production by C. O. Nwokeleme, J. Obeta Ugwuanyi

    Published 2015-01-01
    “…During natural mixed culture process 36 volatile compounds including 12 hydrocarbons, 10 esters, 5 alcohols, 2 phenols, 2 ketones, and one each of furan, amine, acid, thiophene, and lactone were identified. …”
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  18. 158

    The efficiency of some post-emergence herbicides for controlling problematic weeds of lawn areas by R. Gürbüz, H. Alptekin

    Published 2022-06-01
    “…In the study, herbicides with active ingredients, 2,4-D amine, Bromoxynil + MCPA, 2,4-D tri-isopropyl amine salt + Picloram, dicamba + triasulfuron, 2,4-D EHE + florasulam, Halosulfuron-methyl and Fluazifop-p-butyl as well as Bromoxynil + MCPA + dicamba + triasulfuron and 2,4-D amine + Fluazifop-p-butyl herbicide mixtures were used. …”
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  19. 159

    Diastereodivergent Construction of Octahydrophenanthridinone and Octahydrophenanthridine Cores by Chunzhao Sun, Hiromichi Nishikawa, Tsubasa Inokuma, Ken-ichi Yamada

    Published 2025-01-01
    “…Subsequent reduction of the oxime moiety gave <i>cis</i>- and <i>trans</i>-configured amines. Both amines were separately converted into the corresponding octahydrophenanthridinones and octahydrophenanthridines via hexahydrophenanthridine intermediates.…”
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  20. 160

    Modern technological processes of core production by D. M. Koukoui, D. A. Kudin

    Published 2000-05-01
    “…Are outlined the main advantages of cold-box-amin process.…”
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