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Halogen−Halogen Interactions in Halomethanes
The Journal of Organic Chemistry, 2002We report the study of the electronic structure of CHFI(2), CHBrI(2), CHBr(2)I, CHClI(2), and CHCl(2)I using VUV photoelectron spectroscopy (UPS). The lone pair orbital interactions are discussed on the basis of experimental results and comparisons with other halomethanes.
Novak, I. +4 more
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Halogen–halogen interactions and halogen bonding in thiacalixarene systems
CrystEngComm, 20145,11,17,23-tetraiodo-25,26,27,28-tetrapropoxythiacalix[4]arene exhibited I⋯I interactions which are ca. 2% shorter than the sum of their respective van der Waals atomic radii. 5,11,17,23-tetraiodo-25,26,27,28-tetrabutoxythiacalix[4]arene were identified to have S⋯I interactions that are
Manabu Yamada +2 more
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Halogen transfer through halogen bonds in halogen-bound ammonia homodimers
Physical Chemistry Chemical Physics, 2016Halogen bond complexes as intermediates in halogen transfer reactions between N -haloamines and ammonia.
Juan, Crugeiras, Ana, Ríos
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Journal of the American Oil Chemists' Society, 1963
AbstractWithin the past twenty years, while much of the research and development appeal in the halogenation of fats and fatty derivatives has been associated with the evolution of new and useful derivatives such as arthritis cures and artificial rubber plasticizers, the principal utility of the halogenated fats still continues to be in the production ...
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AbstractWithin the past twenty years, while much of the research and development appeal in the halogenation of fats and fatty derivatives has been associated with the evolution of new and useful derivatives such as arthritis cures and artificial rubber plasticizers, the principal utility of the halogenated fats still continues to be in the production ...
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Halogen bond-induced electrophilic aromatic halogenations
Organic & Biomolecular Chemistry, 2021This review highlights the recent development of halogen bond-induced activations of N -halosuccinimides and N , N -dihalodimethylhydantoins in electrophilic aromatic halogenations.
Wanutcha Lorpaiboon, Pakorn Bovonsombat
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Halogen⋯Halogen Interactions: Nature, Directionality and Applications
Chemistry – An Asian Journal, 2023AbstractHalogen⋯halogen interaction is a highly debated and important topic in crystal engineering and supramolecular chemistry. There are controversies about the nature and geometry of these interactions. F, Cl, Br and I are the four halogens involved in these interactions. Very often the lighter and the heavier halogens behave differently. The nature
Binoy K. Saha +2 more
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Analytical Chemistry, 2009
Although inorganic halogen gases are believed to play key roles in the chemistry of the lower atmosphere, many of them have not yet been detected or measured in ambient air. This article describes some of the current techniques and future needs for inorganic halogens in air.
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Although inorganic halogen gases are believed to play key roles in the chemistry of the lower atmosphere, many of them have not yet been detected or measured in ambient air. This article describes some of the current techniques and future needs for inorganic halogens in air.
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Synthon crossover between halogen⋯π and halogen⋯halogen interaction
CrystEngComm, 2014The synthon crossover between the halogen⋯π interaction and halogen bonding in a series of N-(4-halophenyl)-2-naphthamide and N-(4-halophenyl)quinoline-2-carboxamide has been investigated by different methods. The results indicate that the heteroatom substitution in the aromatic ring leads to a change in the iodine bonding acceptor site from the iodine
Hamid Reza Khavasi +2 more
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Absence of halogen...halogen interactions in chlorotrimethylsilane polymorphs
Acta Crystallographica Section B Structural Science, 2006The structures of in situ pressure-frozen chlorotrimethylsilane crystals, (CH3)3SiCl, have been determined at 0.23, 0.30 and 0.58 GPa. The molecular arrangements in the low-temperature and high-pressure phases are two-dimensionally isostructural, but different in the third perpendicular direction.
Roman, Gajda +2 more
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SELECTIVE HALOGENATION OF AROMATICS BY DIMETHYL-DIOXIRANE AND HALOGEN IONS
Synthetic Communications, 2001The oxidation of halogen anions by dimethyldioxirane (DMD) produced reactive species which led, in acidic media, to the halogenation of activated aromatic rings.
Bovicelli P +4 more
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