Results 271 to 280 of about 76,223 (304)
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Comparison of Nitrile Gloves and Nitrile over Nomex Gloves
Air Medical Journal, 2009Aeromedical flight crews must perform many tasks in flight requiring manual dexterity and fine precision. A common perception is that safety-enhancing fire-retardant gloves compromise patient care if worn during such tasks by providing added bulk and barrier to the hand.
Lauri Bolton +5 more
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Photodifluoramination of nitriles
Journal of Fluorine Chemistry, 1978Abstract Gas phase irradiation of N2F4(NF2) in the presence of trifluoroacetonitrile, 15N-trifluoroacetonitrile, or acetonitrile resulted in the formation of products that correspond to perfluorination of the unsaturation or to conversion of the substrate to a saturated fluorocarbon.
John C. Wozny +3 more
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2022
This chapter explains the properties, synthesis, and reactions of amides. It lists the features of amide bonds: planar, relatively inert, non-basic, weakly nucleophilic on oxygen, and hydrogen bond acceptor and donor. Moreover, the amide bond links amino acids making up all peptides and proteins.
Patrick D. Bailey, Keith M. Morgan
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This chapter explains the properties, synthesis, and reactions of amides. It lists the features of amide bonds: planar, relatively inert, non-basic, weakly nucleophilic on oxygen, and hydrogen bond acceptor and donor. Moreover, the amide bond links amino acids making up all peptides and proteins.
Patrick D. Bailey, Keith M. Morgan
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1983
Publisher Summary The best known reactions for the preparation of nitriles are the dehydration of amides and oximes, the condensation of halides with cyanides, and the Sandmeyer reaction. Other methods for the preparation of nitriles involve the addition of hydrogen cyanide to double bonds, oxidation and reduction reactions, and nitrile interchange ...
Stanley R. Sandler, Wolf Karo
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Publisher Summary The best known reactions for the preparation of nitriles are the dehydration of amides and oximes, the condensation of halides with cyanides, and the Sandmeyer reaction. Other methods for the preparation of nitriles involve the addition of hydrogen cyanide to double bonds, oxidation and reduction reactions, and nitrile interchange ...
Stanley R. Sandler, Wolf Karo
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2011
Publisher Summary This chapter discusses gas chromatography separation of nitriles. Nitriles are found in many useful compounds, including methyl cyanoacrylate, used in super glue, and nitrile butadiene rubber, a nitrile-containing polymer used in latex-free laboratory and medical gloves.
Zelda E. Penton +2 more
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Publisher Summary This chapter discusses gas chromatography separation of nitriles. Nitriles are found in many useful compounds, including methyl cyanoacrylate, used in super glue, and nitrile butadiene rubber, a nitrile-containing polymer used in latex-free laboratory and medical gloves.
Zelda E. Penton +2 more
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Unusual Nitrile–Nitrile and Nitrile–Alkyne Coupling of FcCN and FcCCCN
Chemistry – A European Journal, 2014AbstractInvited for the cover of this issue is the group of Uwe Rosenthal at Leibniz Institute for Catalysis (LIKAT Rostock) and the group of Heinrich Lang at the Technische Universität Chemnitz. The image depicts five coupling possibilities of alkynes and nitriles at metallocenes. Read the full text of the article at 10.1002/chem.201304478.
Frank Strehler +7 more
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Nitrile Ylide Dimerization: Investigation of the Carbene Reactivity of Nitrile Ylides
The Journal of Organic Chemistry, 2004A series of novel hexaaryl diazatrienes 5 ("nitrile ylide dimers") were synthesized directly from the corresponding diaryl ketimines 12 and dichlorotoluenes 13 in a facile one-pot synthesis. The carbene character of the nitrile ylides was investigated by varying the substituents on the aromatic ring adjacent to the carbene center.
Stephen Eustace +2 more
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Reactivity of Coordinated Nitriles
ChemInform, 2003AbstractFor Abstract see ChemInform Abstract in Full Text.
V. Yu. Kukushkin, Armando J. L. Pombeiro
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Activation of nitriles by hydrogen bonding in cycloadditions with nitrile oxides
Journal of Heterocyclic Chemistry, 1984AbstractThe dipolarophilic activity of aromatic nitriles in cycloaddition with benzonitrile oxides is remarkably enhanced by ortho‐acylamino substituents. The activation depends upon the solvent and can be ascribed to a hydrogen bond which assists cycloaddition.
Antonino Corsaro +3 more
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ChemInform Abstract: Enantioselective Biotransformation of Nitriles
ChemInform, 2011AbstractReview: 52 refs.
Mei-Xiang Wang, Mei-Xiang Wang
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