680198-64-5Relevant academic research and scientific papers
CHIRAL N-HETEROCYCLIC PHOSPHORODIAMIDIC ACIDS (NHPAS) AND DERIVATIVES AS NOVEL BRONSTED ACID CATALYSTS
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, (2019/01/08)
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. A
Organocatalytic Phosphonylation of in Situ Formed o-Quinone Methides
Huang, Hai,Kang, Jun Yong
, p. 5988 - 5991 (2017/11/10)
A new class of Br?nsted acid catalysts based on N-heterocyclic phosphorodiamidic acids (NHPAs) has been developed. The NHPA catalyst promotes phospha-Michael addition reaction of trialkylphosphites to in situ generated ortho-quinone methides (o-QMs) for t
6-Phenyldibenzo[b,d]phosphinine
De Koe, Pieter,Bickelhaupt, Friedrich
, p. 782 - 786 (2007/10/03)
The title compound (2b) was obtained in 7 steps from 2-phenylbenzhydrol (5). The phenyl substituent of 2b confers thermal stability to the [5]phosphaphenanthrene system by steric protection; in addition, conjugative interaction is revealed by the UV spect
