S. V. Lozovskiy, A. V. Vasilyev, “Unusual iodination of arylsulfonylallenes”, Mendeleev Commun., 2019, Volume 29, Issue 1,Pages <nobr>19

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Communications

Unusual iodination of arylsulfonylallenes

S. V. Lozovskiy^a, A. V. Vasilyev^ab

^a Institute of Chemistry, St. Petersburg State University, St. Petersburg, Russian Federation
^b St. Petersburg State Forest Tecnical University, St. Petersburg, Russian Federation

Abstract: Arysulfonylallenes (ArSO₂–CR¹=C=CR²R³), depending on their structure, react with iodine to give two types of products, diiodo alkenes ArSO₂–CHI–CI=CR²R³, when R¹=H, or iodo dienes ArSO₂–CR¹=CI–C(Me)=CH₂, when R¹=Br, Ph and R²=R³=Me, in yields of 55–98%. The plausible reaction mechanisms have been proposed.

Language: English

DOI: 10.1016/j.mencom.2019.01.005

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