and γ-(silylpropyl)-tetrahydrofurans and tetrahydro-2-furanones containing alkyl and phenyl groups at the Si atom were obtained by the reactions of tetrahydrofuran (THF) and tetrahydro-2-furanone with vinyl- and allylsilanes in the presence of di(t-butyl) peroxide (DTBP). To reduce the amount of bis-products, the ratio [heterocycle]:[alkenylsilane]:[DTBP] = 80:4:1 was used.
通过
四氢呋喃(THF)和四氢-2-
呋喃酮与
乙烯基硅烷和烯丙基
硅烷的反应获得了β-(甲
硅烷基)-和γ-(甲
硅烷基丙基)-
四氢呋喃和在Si原子上含有烷基和苯基的四氢-2-
呋喃酮在过氧化二(叔丁基)(
DTBP)的存在下。为了减少双产物的量,使用[杂环]:[链烯基
硅烷]:[
DTBP] = 80∶4∶1的比例。