منابع مشابه
Formation of genotoxic nitro-PAH compounds in fish exposed to ambient nitrite and PAH.
Mutagenic nitrated polycyclic aromatic hydrocarbons (nitro-PAHs) have been known to arise in the environment through direct emissions from combustion sources and nitration of PAHs, primarily in the atmosphere. Here, we report the formation of nitro-PAH compounds in fish contaminated with PAH and exposed to nitrite (NO2-) in the ambient water. Electrospray ionization mass spectrometric analysis ...
متن کاملReaction mechanisms of C2Cl3 + NO2 via nitro and nitrite adducts.
The atmospherically and environmentally important reaction of chlorinated vinyl radical with nitrogen dioxide (C 2Cl 3 + NO 2) is investigated by step-scan time-resolved Fourier transform infrared emission spectroscopy and electronic structure calculations. Vibrationally excited products of CO, NO, Cl 2CO, and NO 2 are observed in the IR emission spectra. Geometries of the major intermediates a...
متن کاملDirectionality of π-holes in nitro compounds.
A statistical survey of the Cambridge Structural Database reveals that the interaction between the π-holes of nitro groups and electron-rich atoms is somewhat directional. High-level ab initio computations indicate energies up to -6.6 kcal mol(-1).
متن کاملGold-catalysed allylic alkylation of aromatic and heteroaromatic compounds with allylic alcohols.
Friedel-Crafts allylic alkylation of a wide variety of aromatic and heteroaromatic compounds with allylic alcohols catalysed by AuCl(3) (5 mol%) under mild conditions at room temperature was accomplished in good to excellent yields (up to 99%) and regioselectivity.
متن کاملReactions of Organoaluminium Compounds with Electron Donors
The application of organoaluminium compounds as components of organometallic or complex systems is connected with a knowledge of their reactions with electron donors. Reactions with nitriles, ketones, esters, ethers, alkyl chlorides, vinyl chloride, and acid chlorides as the electron donors were investigated. The first stage of the reaction of an organoaluminium compound with an electron donor ...
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ژورنال
عنوان ژورنال: Journal of the American Chemical Society
سال: 2006
ISSN: 0002-7863,1520-5126
DOI: 10.1021/ja066011v