958889-02-6Relevant articles and documents
Synthesis of novel piperidyl spirofused benzofurans/benzopyrans by radical cyclization
Tang, Zilong,Mayrargue, Joelle,Alami, Mouad
scheme or table, p. 1238 - 1242 (2012/01/05)
Several new piperidyl spirofused benzofurans and piperidyl spirofused benzopyrans were synthesized via an intramolecular radical cyclization as the key step. It was found that the yield of the formation of five-member ring was much higher than that of six