Journal ArticleDOI
Photoinduced decarboxylation reactions. Radical chemistry in water
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TLDR
In this article, photodecarboxylation reactions of potassium ω-phthalimido carboxylates in water or mixtures of water and organic solvents were investigated using an incoherent XeCl excimer radiation source emitting at 308 nm.About:
This article is published in Green Chemistry.The article was published on 1999-01-01. It has received 54 citations till now. The article focuses on the topics: Alkyl & Decarboxylation.read more
Citations
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Decarboxylative reactions with and without light – a comparison
Johanna Schwarz,Burkhard König +1 more
TL;DR: In this article, a general overview of decarboxylative reactions using metal-or photoredox catalysis has been given, comparing different approaches for similar reactions and examining their advantages and disadvantages.
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Micro-photochemistry: photochemistry in microstructured reactors. The new photochemistry of the future?
TL;DR: This perspective aims to outline the work done to date in microstructured reactor technology in photochemistry and in particular to demonstrate the advantages and future prospectives of this technology inphotochemical processes.
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Solar Photochemical Synthesis: From the Beginnings of Organic Photochemistry to the Solar Manufacturing of Commodity Chemicals.
TL;DR: This review presents the most important solar reactor types and their successful application in preparative solar syntheses and demonstrates that solar manufacturing of fine chemicals is technically feasible and environmentally sustainable.
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Highlights of Photochemical Reactions in Microflow Reactors
TL;DR: In this paper, a review highlights selected examples of photochemical transformations in microflow reactors, and different types of homogeneous and heterogeneous reactions are presented, showing the superiority of microflow photochemistry over batch processes.
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Recent Advances in Microflow Photochemistry
TL;DR: This review summarizes recent advances in microflow photochemical technologies and transformations, which comprises homogeneous and heterogeneous types, among them photoadditions, photorearrangements,Photodecarboxylations, photooxygenations and photochlorinations.
References
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Journal ArticleDOI
UV excimer radiation from dielectric-barrier discharges
TL;DR: In this paper, the molecular continuum of xenon at 172 nm was obtained with an efficiency of close to 10% and model calculations for excimer formation and UV efficiencies in such discharges were presented.
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Silent discharges for the generation of ultraviolet and vacuum ultraviolet excimer radiation
TL;DR: In this article, the potential of these new UV sources for industrial UV processing is demonstrated and large-area metal deposition induced by the 172 nm radiation from a silent discharge in xenon is shown.
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Synthesis of Medium‐ and Large‐Ring Compounds Initiated by Photochemical Decarboxylation of ω‐Phthalimidoalkanoates
Axel G. Griesbeck,A. Henz,Wolfgang Kramer,Johann Lex,Frank Nerowski,Michael Oelgemöller,Karl Peters,Eva-Maria Peters +7 more
TL;DR: In this paper, the synthesis of a variety of hydroxylactams from ω-phthalimidoalkanoates using a triplet-sensitized photodecarboxylation reaction initiated by intramolecular photo electron transfer is described.
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Investigations of Novel Azomethine Ylide-Forming Photoreactions of N-Silylmethylimides
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Mechanistic Studies of the Azomethine Ylide-Forming Photoreactions of N-(Silylmethyl)phthalimides and N-Phthaloylglycine
Yasutake Takahashi,Tsutomu Miyashi,Ung Chan Yoon,Sun Wha Oh,Maria Mancheno,Zhuoyi Su,and Daniel F. Falvey,Patrick S. Mariano +7 more
TL;DR: In this article, it was shown that azomethine ylides are the key reactive intermediates in several ylide decay pathways and the nature of the excited states responsible for the silyl migration (singlet and triplet) and decarboxylation (triplet) reactions.