OXIMES: II. THE INFRARED SPECTRA OF SOME COMPLEX OXIMES
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چکیده
منابع مشابه
Copper(II)-promoted direct conversion of methylarenes into aromatic oximes.
A simple and efficient catalytic system for direct conversion of methylarenes into aromatic oximes has been developed, with Cu(OAc)2 as catalyst, NHPI (N-Hydroxyphthalimide) as additive, TBN (tert-butyl nitrite) as both the nitrogen source and the oxidant. This process proceeds under mild conditions, tolerates a wide range of substrates, affording the targeted aromatic oximes in 63-86% yields.
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Fe(BF4)2·6H2O/2,6-pyridinedicarboxylic acid catalysed nitrosation of a wide variety of substituted styrenes has been developed in the presence of t-BuONO/NaBH4 under H2 pressure (10 bar) in MeOH-H2O (5 : 1) to afford corresponding oximes in good to excellent yields.
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Various organophosphorus compounds, particularly those with low acute toxicity levels, such as Fenitrothion (common name; Sumithion), Fenthion (common name; Baycid) and Pyridaphenthion (common name; Ofunack), are widely used as insecticides around the world. PAM (2-Pyridinum aldoxime methiodide), the specific antidote against Parathion, is not very effective against poisoning by these organopho...
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Molecules containing carbon–nitrogen double bonds are prevalent in both chemical and biological contexts. The foundations for our current understanding of carbon–nitrogen double-bond formation and hydrolysis were laid by seminal work on hydrazone hydrolysis and formation, and by contributions from mechanistic studies on enzymes that utilize pyridoxal phosphate. In particular, the meticulous kin...
متن کاملInsecticidal thiophan-3-one O-(methylcarbamoyl)oximes.
' Nine of the subject compounds have been synalog, 2,2-dimethyl-3-thiophanone 0-(methylcarthesized and evaluated for their insecticidal bamoyl)oxime, elicits a miticidal response; this properties. These materials are characterized by material is also toxic to the aphid and housefly good activity to the housefly, a lower order of efand shows a high order of systemic activity. In fectiveness agai...
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ژورنال
عنوان ژورنال: Canadian Journal of Chemistry
سال: 1962
ISSN: 0008-4042,1480-3291
DOI: 10.1139/v62-310