نتایج جستجو برای: n methylaniline
تعداد نتایج: 976518 فیلتر نتایج به سال:
Nonheme and heme iron monooxygenases participate in oxidative N-dealkylation reactions in nature, and high-valent oxoiron(IV) species have been invoked as active oxidants that effect the oxygenation of organic substrates. The present study describes the first example of the oxidative N-dealkylation of N,N-dialkylamines by synthetic nonheme oxoiron(IV) complexes and the reactivity comparisons of...
As part of our studies focused on the design and synthesis of new antimicrobial agents a series of 7-fluoro-3,4-dihydro-2H-1,4-benzothiazine derivatives (4a-4f, 4h) and 7-fluoro-2H-1,4-benzothiazin-3(4H)-one analogues (4j-4o) were synthesized and evaluated for their in vitro inhibitory activity against a representative panel of Gram-positive and Gram-negative bacteria strains and also toward se...
The sesquiterpene hydroquinone avarol (1) was isolated from the marine sponge Dysidea avara, whereas the corresponding quinone, avarone (2), was obtained by oxidation of avarol, and the significantly more lipophilic compounds [3'-(p-chloro-phenyl)avarone (3), 3',4'-ethylenedithioavarone (4), 4'-isopropylthioavarone (5), 4'-tert-butylthioavarone (6), 4'-propylthioavarone (7), 4'-octylthioavarone...
The 1 : 1 reaction of 3,5-dimethyl-1,2,4,3,5-trithiadiborolane, 3, with dimethylamine in diethyl ether yielded a mixture of compounds from which only MeB(NMe2)SH, 7, could be separated. In the 1:2 reaction, insoluble Me2NH(MeB(S2)2BMe)HNMe2, 10, could be isolated besides 7 and small amounts of MeB(NMe2)2. In the presence of NMe3 the bis(methyl-dimethylamino-boryl)sulfide, 7 was obtained in good...
Semi-conducting poly(n-methylaniline) (PNMA)-coated poly(methyl methacrylate) (PMMA) composite nanoparticles were synthesized using cross-linked and grafted PMMA particles as a core, and then, the PNMA shell was coated via chemical oxidative polymerization on the surface of modified PMMA nanoparticles. Their electroresponsive electrorheological characteristics when dispersed in silicone were co...
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