| Ardrox, a mixture of alkyl aryl polyglycol ethers, alkylalcohol ethoxylate propoxylate, and petroleum distillates, provides a yellow color. |
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| This reaction should take place in darkroom conditions to protect the aryl azide from photolysis. |
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| An alkyl group is a straight chain molecule, but if the modifier is in the form of a ring structure it is more properly called an aryl group. |
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| It is disclosed that aryl azo pyrazolones may be used as colorants in electroscopic toners. |
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| Multi-component catalytic systems using aryl titanates allow increased versatility in applications such as liquid molding. |
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| It seems probable that the initial event in the toxicity of PCBs is mediated through their binding to the aryl hydrocarbon receptor. |
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| The compounds are furans, thiophenes and pyrroles substituted by two aryl groups and an aliphatic acid group containing from two to six carbon atoms or a derivative thereof. |
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| The phenyl group is a ring structure, and as such, it is an aryl group. |
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| Extracts of diesel exhaust particles modulate the aryl hydrocarbon receptor and estrogen-dependent gene expression in cells in vitro and are endocrine disrupters. |
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| Amines are functional group compounds that contain at least one nitrogen atom bonded to hydrogen atoms or to alkyl or aryl groups. |
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| Amines are also classified as aliphatic, having only aliphatic groups attached, or aromatic, having one or more aryl groups attached. |
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| The metathetical process to generate isocyanates allows also for facile formation of sterically demanding aryl isocyanide, by a deoxygenation route. |
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| A theoretical study of the role of an anionic palladium complex in the cross-coupling of an aryl halide with an anionic nucleophile. |
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| Hiratuka has investigated the mercuriation of aryl arsenicals by mercuric acetate. |
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| Gonzalez of the National Cancer Institute and his colleagues bred a strain of mice lacking the gene for the aryl hydrocarbon receptor. |
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| Many man-made pollutants activate the aryl hydrocarbon receptor and are risk factors for type 2 diabetes. |
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| When the halogen acts as a functional group, aryl halides are less reactive than alkyl halides and more closely resemble vinylic halides in their reactivity. |
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| The triphenylmethane structures were established in 1878 by German chemist Emil Fischer, who showed that the methyl carbon of p-toluidine becomes the central carbon bonded to three aryl groups. |
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| Then, to link each type of chemical group to the nanotubes, they bathed the bucky paper in a solution containing a different aryl diazonium salt. |
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| Other alternatives were to use a more polar plasticizer, such as alkylated aryl phosphate, or partial replacement of dioctyladipate by naphthenic oil in rubber formulations. |
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| Phthalic anhydride and phenol react to give phenolphthalein, which is similar in structure to fluorescein but lacks the oxygen linking two of the aryl rings. |
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| The question is, why? PCBs do their damage by binding to a protein called the aryl hydrocarbon receptor, or AHR, thus stopping it working properly. |
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| Nucleophilic aromatic substitution of nitro-substituted aryl halides probably proceeds by attachment of the nucleophile to the aromatic ring in a step that precedes loss of the halide leaving group. |
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| The amine is nearly planar owing to conjugation of the lone pair with the aryl substituent. |
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| The bioflavonoid galangin blocks aryl hydrocarbon receptor activation and polycyclic aromatic hydrocarbon-induced pre-B cell apoptosis. |
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| The species that reacts with the nucleophile is not the substrate but the aryl radical deriving from its anion radical by cleavage of the nucleofugic group. |
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| PhenoFluor, a deoxyfluorinating reagent, provides straightforward access to a wide variety of aryl fluorides from phenols in a one-step, high-yield ipso substitution reaction. |
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| Three aryl ureas proved to be potent in vitro inhibitors for all enzymes tested, whereas the screened carbamates and thiocarbamates were poor inhibitors. |
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| Part III Selected Reactions Of Alkyl and Aryl Thiols and Thioethers. |
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