Synthesis and anticonvulsant activity of 1-phenylcyclohexylamine analogs
作者:Andrew Thurkauf、Brian De Costa、Shunichi Yamaguchi、Mariena V. Mattson、Arthur E. Jacobson、Kenner C. Rice、Michael A. Rogawski
DOI:10.1021/jm00167a027
日期:1990.5
moderate correlation with the affinities for PCP sites. Several analogues exhibited a greater separation of potencies in the motor toxicity and MES seizure tests than did the parent compound PCA. These were obtained by (i) 3-methylation of the cyclohexyl ring trans to the phenyl ring, (ii) methoxylation at the ortho position on the phenyl ring, and (iii) contraction of the cyclohexane ring to form the corresponding
Ring-opening iodination and bromination of unstrained cycloalkanols through β-scission of alkoxy radicals
作者:Jiang-Ling Shi、Yuankai Wang、Zixuan Wang、Bowen Dou、Jianbo Wang
DOI:10.1039/d0cc01720e
日期:——
Ring-opening iodination or bromination of unstrained cycloalkanols with NaI or NaBr and PhI(OAc)2 under visible light irradiation is developed. In this protocol the concentration of I2 is modulated through the generation of triiodide (I3-), thus significantly avoiding undesired side reactions. The reaction is under mild conditions and has a wide substrate scope, thus providing a practically useful
Organophotocatalytic Remote Thiocyanation Reaction via Ring‐Opening Functionalization of Cycloalkanols
作者:Ruirui Hua、Qing Wang、Hongquan Yin、Fu-Xue Chen
DOI:10.1002/chem.202400453
日期:——
A visible-light-induced remote alkyl thiocyanation viaring-opening functionalization of cycloalkanols with the electrophilic N-thiocyanatosaccharin has been developed. A series of valuable ketones with remote thiocyanato substituent have been efficiently synthesized without transition metals and oxidants in moderate to good yields. This protocol provides possibility for the synthesis of some bioactive