Fate of bis-(4-tert-butyl phenyl)-iodonium under photolithography relevant irradiation and the environmental risk properties of the formed photoproducts
Sign Up to like & getrecommendations! Published in 2022 at "Environmental Science and Pollution Research"
DOI: 10.1007/s11356-022-19376-8
Abstract: Aryl-iodonium salts are utilized as photoacid generators (PAGs) in semiconductor photolithography and other photo-initiated manufacturing processes. Despite their utilization and suspected toxicity, the fate of these compounds within the perimeter of semiconductor fabrication plants is… read more here.
Keywords: tert butyl; bis tert; phenyl iodonium; butyl phenyl ... See more keywords
A “nucleophilic” iodine in a halogen-bonded iodonium complex manifests an unprecedented I+···Ag+ interaction
Sign Up to like & getrecommendations! Published in 2021 at "Chem"
DOI: 10.1016/j.chempr.2021.01.003
Abstract: Summary When an electron is removed from a halogen atom, it forms a halenium ion X+ (X = I, Br, Cl). In halogen bonding (XB), X+ is considered as a strong XB donor, and when interacting… read more here.
Keywords: halogen bonded; iodonium; interaction; nucleophilic iodine ... See more keywords
Investigation of Iodonium Trifluoroborate Zwitterions as Bifunctional Arene Reagents.
Sign Up to like & getrecommendations! Published in 2017 at "Organic letters"
DOI: 10.1021/acs.orglett.7b03307
Abstract: The synthesis of a new family of iodonium zwitterions, in which the formal anion is a trifluoroborate moiety, is reported. These reagents present very good stability and have high resistance toward benzyne formation. Their structures… read more here.
Keywords: investigation iodonium; trifluoroborate; zwitterions bifunctional; iodonium ... See more keywords
Synthesis of Multifunctional Aryl(trifloxyalkenyl)iodonium Triflate Salts
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DOI: 10.1021/acsomega.9b00728
Abstract: A convenient procedure for the synthesis of aryl(trifloxyalkenyl)iodonium triflate salts from commercially available (diacetoxyiodo)benzene, trimethylsilyl trifluoromethanesulfonate, and acetylenes under mild conditions was developed. The obtained multifunctional hypervalent vinyliodonium salts equipped with electrophilic and nucleophilic functions… read more here.
Keywords: triflate salts; trifloxyalkenyl iodonium; iodonium; iodonium triflate ... See more keywords
New kinetic and mechanistic aspects of photosensitization of iodonium salts in photopolymerization of acrylates
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DOI: 10.1039/c7ra05978g
Abstract: 1,3-Bis(p-bromophenylamino)squaraine which functions as an electron-transfer photosensitizer for a wide range of diphenyliodonium salts radical photoinitiators of triacrylate polymerization under UV-blue light irradiation is presented. The functionality of the photosensitizer is determined by the presence… read more here.
Keywords: radical polymerization; kinetic mechanistic; iodonium salts; iodonium ... See more keywords
Do 2-coordinate iodine(I) and silver(I) complexes form nucleophilic iodonium interactions (NIIs) in solution?
Sign Up to like & getrecommendations! Published in 2022 at "Chemical communications"
DOI: 10.1039/d2cc00994c
Abstract: The interaction of a [bis(pyridine)iodine(I)]+ cation with a [bis(pyridine)silver(I)]+ cation, in which an iodonium ion acts as a nucleophile by transferring electron density to the silver(I) cation, is reinvestigated herein. No measurable interaction is observed… read more here.
Keywords: interaction; iodine silver; iodonium; silver ... See more keywords