Disclosed are novel aromatic enol ethers. The aromatic enol ethers exhibit low volatile organic content and are reactive film-hardening compounds. The aromatic enol ethers are useful in a variety of chemical applications. The aromatic enol ethers can be used in applications as plasticizers, diluents, wetting agents, coalescing aids and as intermediates in chemical processes. The aromatic enol ethers also have utility as film-hardening additives for coating formulations.
α‐Alkoxycarbonyl and α‐aminocarbonyl compounds are good substrates for the recently developed tosylhydrazide‐promoted Pd‐catalyzed cross‐coupling of carbonyls with aryl halides. The reaction gives rise to enolethers and enamines, respectively, which are useful synthetic intermediates in heterocyclic synthesis. Otherwise, they can be hydrolyzed to give α,α‐disubstituted aldehydes.
The Meinwald rearrangement reaction of oxiranes to the corresponding carbonyl compounds is efficiently catalyzed by the ReBr(CO)5 complex.
ReBr(CO)5络合物可有效催化肟酮与相应的羰基化合物的Meinwald重排反应。
[EN] NOVEL DIHYDROPYRIMIDIN-2(1H)-ONE COMPOUNDS AS S-NITROSOGLUTATHIONE REDUCTASE INHIBITORS<br/>[FR] NOUVEAUX COMPOSÉS DIHYDROPYRIMIDINE-2(1H)-ONES EN TANT QU'INHIBITEURS DE LA S-NITROSOGLUTATHION RÉDUCTASE
申请人:N30 PHARMACEUTICALS LLC
公开号:WO2011038204A1
公开(公告)日:2011-03-31
The present invention is directed to novel dihydropyrimidin-2(1H)-one compounds useful as S-nitrosoglutathione reductase (GSNOR) inhibitors, pharmaceutical compositions comprising such compounds, and methods of making and using the same.
Highly Regioselective, Sequential, and Multiple Palladium-Catalyzed Arylations of Vinyl Ethers Carrying a Coordinating Auxiliary: An Example of a Heck Triarylation Process
作者:Peter Nilsson、Mats Larhed、Anders Hallberg
DOI:10.1021/ja011019k
日期:2001.8.1
selective palladium-catalyzed diarylations of alkylvinylethers, and (c) a very rapid two-phase protocol for the microwave-assisted hydrolysis of amino-substituted, arylated vinylethers constituting an entry to diarylated ethanals and substituted desoxybenzoins. X-ray structures and product patterns support the suggested substrate-controlled Heck reaction pathway. The catalyst-directing alkyl dimethylamino