NOVEL PHOSPHININE OXIDE DERIVATIVE AND PREPARATION METHOD THEREOF
申请人:KNU-INDUSTRY COOPERATION FOUNDATION
公开号:US20150344506A1
公开(公告)日:2015-12-03
Provided are a novel phosphinine oxide derivative and a preparation method thereof, and more specifically, the phosphinine oxide derivative includes an oxaphosphinine oxide derivative and an azaphosphinine oxide derivative.
The phosphinine oxide derivative according to the present invention may have a pharmacological activity and a physiological activity, and may be used as a basic framework of a natural product and may be used for development of new drug and synthesis of various medical supplies.
In addition, according to the preparation method of the phosphinine oxide derivative according to the present invention, various phosphinine oxide derivatives with a high yield may be prepared by a simple synthesis process using an intramolecular annulation between a phosphinic derivative and an alkyne derivative in the presence of a rhodium (Rh) catalyst or a ruthenium (Ru) catalyst and an oxidant.
Microwave‐Assisted Ruthenium‐ and Rhodium‐Catalyzed Couplings of
<i>α</i>
‐Amino Acid Ester‐Derived Phosphinamides with Alkynes
作者:Xue‐Hong Li、Jun‐Fang Gong、Mao‐Ping Song
DOI:10.1002/asia.202101158
日期:2022.1.17
Microwave-assisted Ru- and Rh-catalyzed couplings of α-amino ester derived phosphinamides with internal alkynes have been developed for the synthesis of new functionalized organophosphoruscompounds including ortho-alkenylated phosphinamides and phosphaisoquinolin-1-ones via C−H functionalization. The α-amino ester moieties are indispensable parts of the catalysis products and the ester groups can