[EN] CHIRAL N-HETEROCYCLIC PHOSPHORODIAMIDIC ACIDS (NHPAS) AND DERIVATIVES AS NOVEL BRONSTED ACID CATALYSTS<br/>[FR] ACIDES PHOSPHORODIAMIDIQUES N-HÉTÉROCYCLIQUES (NHPA) CHIRAUX ET LEURS DÉRIVÉS EN TANT QUE NOUVEAUX CATALYSEURS ACIDES DE BRONSTED
申请人:THE BOARD OF REGENTS OF THE NEVADA SYSTEM OF HIGHER EDUCATION ON BEHALF OF THE UNIV OF NEVADA LAS VE
公开号:WO2018232315A1
公开(公告)日:2018-12-20
Provided herein are diaryl and arylalkyl phosphonates, useful as intermediates in, for example, the synthesis of leukocyte elastase inhibitors, potassium channel modulators, chemiluminescence materials, and flame retardants, and methods for making same. Also provided are N-heterocyclic phosphorodiamidic acids (NHPAs) useful in reactions such as, for example, in the preparation of diaryl and arylalkyl phosphonates. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
本文提供了二芳基和芳基烷基膦酸酯,可用作白细胞弹性酶抑制剂、钾通道调节剂、化学发光材料和阻燃剂等合成中间体,并提供了制备方法。同时还提供了N-杂环膦二酰胺酸(NHPAs),可用于反应,例如在制备二芳基和芳基烷基膦酸酯中。本摘要旨在作为特定领域搜索的扫描工具,不限制本发明。