作者:Justin A. Hilf、Michael S. Holzwarth、Scott D. Rychnovsky
DOI:10.1021/acs.joc.6b01370
日期:2016.11.4
Pyridine rings are common structural motifs found in a number of biologically active compounds, including some top-selling pharmaceuticals. We have developed a new approach to access substituted pyridines. The method aims to provide a reliable synthesis of a diverse range of substituted pyridines through a three-step procedure. Readily available enones are first converted into 1,5-dicarbonyls through
Study of Photochemistry without Light of Substituted Benzylidine Acenaphthenones
作者:VIJENDER GOEL
DOI:10.13005/ojc/290148
日期:2013.3.5
In order to draw a parallel between light induced reactions as well as photochemistrywithoutlight (chemiluminescence), the substituted benzylidineacenaphthenones were subjected to dioxetanedione reactions, which are formed in situ by the reaction of 2,4-dimitrophenyloxalate with hydrogen peroxide to provide chrysene derivatives as well as naphthalene 1,8-dicarboxylic acid anhydride and benzoic acid
为了在光诱导的反应和无光的光化学反应之间产生相似性(化学发光),对取代的苄基ac烯酮进行二氧杂环丁酮反应,该反应是由2,4-二亚硝基苯草酸酯与过氧化氢反应原位形成的,以提供芴衍生物以及萘1,8-二羧酸酐和苯甲酸,其结构由IR和1 H NMR光谱确定。