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Photolysis of diaryliodonium salts in aqueous alkaline solution

✍ Scribed by D.L.D. Foster; P.D. Hobbs; P.D. Magnus

Publisher
Elsevier Science
Year
1972
Tongue
French
Weight
82 KB
Volume
13
Category
Article
ISSN
0040-4039

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✦ Synopsis

The carbon-halogen bond is readily cleaved by ultraviolet radiat1on.l Several groups have investigated the photochemical decomposition of diaryliodonium salts in a variety of solvents. Photochemical decomposition of diphenyliodoniwn iodide in chloroform gave benzene, iodobensene, iodine and diphenyliodonium triiodide.2 When diphenyliodonium iodide is photolysed

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Photolysis of polyphosphate ions in alka
Photolysis of polyphosphate ions in alkaline aqueous solution
✍ Janina A. Rosso; MΓ³nica C. Gonzalez; Daniel O. MΓ‘rtire πŸ“‚ Article πŸ“… 2000 πŸ› John Wiley and Sons 🌐 English βš– 132 KB πŸ‘ 1 views

Photolysis of pyrophosphate and tripolyphosphate ions in aqueous solution is proposed to produce electron detachment with formation of pyrophosphate and tripolyphosphate radicals (with quantum yields Ο½0.1 at 266 nm), respectively. Formation of P 2 O 7 ΠΈ 3Οͺ is observed after photolysis of both polyph