Regioselective Synthesis of Bicyclic Diselenides by the Reaction of Phosphonium Ylides with Elemental Selenium
摘要:
Selenabicyclo[2.2.1]heptenes reacted with elemental selenium to produce unusual bicyclic diselenides in 30-40% yield. The reaction of phosphonium ylides with excess of elemental selenium also afforded bicyclic diselenides in good yields. The reactions might proceed via biradical intermediates.
Regioselective Synthesis of Bicyclic Diselenides by the Reaction of Phosphonium Ylides with Elemental Selenium
摘要:
Selenabicyclo[2.2.1]heptenes reacted with elemental selenium to produce unusual bicyclic diselenides in 30-40% yield. The reaction of phosphonium ylides with excess of elemental selenium also afforded bicyclic diselenides in good yields. The reactions might proceed via biradical intermediates.