Chiral selenium electrophiles on solid-support

Organoselenium chemistry has developed rapidly and selenium-based methods a re now very useful in synthetic chemistry. The selective introduction of va rious functionalities into complex molecules can be accomplished under very mild reaction conditions. This has led to versatile and new synthetic meth ods in organic chemistry, We have developed new and highly efficient seleni um electrophiles and describe first attempts to use these reagents on polym er-support.