申请人:KNU-INDUSTRY COOPERATION FOUNDATION
公开号:US09073956B1
公开(公告)日:2015-07-07
Provided are novel dihydro-1H-phosphole 1-oxide derivatives and a preparation method thereof. More particularly, the dihydro-1H-phosphole 1-oxide derivatives include 1,3-dihydro-1H-2,1-oxaphosphole 1-oxide derivatives and 2,3-dihydro-1H-2,1-azaphosphole 1-oxide derivatives. Further, in the preparation method of a dihydro-1H-phosphole 1-oxide derivative according to the present invention, various phosphinine oxide derivatives may be prepared with high yield by a simple synthesis process by reacting a phosphinic derivative and a vinyl derivative with each other in the presence of a rhodium (Rh) catalyst, an oxidant, and a base.
提供了新颖的1,2-二氢-1H-磷杂环氧衍生物及其制备方法。更具体地,1,2-二氢-1H-磷杂环氧衍生物包括1,3-二氢-1H-2,1-氧磷杂环衍生物和2,3-二氢-1H-2,1-氮磷杂环衍生物。此外,在本发明的1,2-二氢-1H-磷杂环氧衍生物的制备方法中,通过在铑(Rh)催化剂、氧化剂和碱的存在下,将磷酸酯衍生物和乙烯衍生物相互反应,可以用简单的合成过程高产地制备各种磷杂环氧衍生物。