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Novel formation of 1,2,4-triselenolanes by the reaction of tert-butylarylmethylenetriphenylphosphoranes with elemental selenium

✍ Scribed by Kentaro Okuma; Tomoaki Kubota

Publisher: Elsevier Science
Year: 2001
Tongue: French
Weight: 64 KB
Volume: 42
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(01)00592-5

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✦ Synopsis

Reaction of tert-butylarylmethylenetriphenylphosphoranes with elemental selenium afforded the corresponding 1,2,4triselenolanes (1), 1,3-diselenetanes (4), and triphenylphosphine selenide. Triselenolanes 1 were formed from selenation of 4, which may suggest a stepwise selenation of selenoketones.

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