Rh(iii)-catalyzed direct C–H/C–H cross-coupling of quinones with arenes assisted by a directing group: identification of carbazole quinones as GSKβ inhibitors
摘要:
铑催化的直接交叉偶联反应可将各种(杂)芳烃与醌进行偶联。该方案适用于广泛的底物和多种取向基团。
DOI:
10.1039/c4ob02624a
作为产物:
描述:
sodium salt of methylnitramine 、 亚硝基苯 在
sodium perchlorate 作用下,
以
乙腈 为溶剂,
以67%的产率得到甲基苯基-二氮烯 2-氧化物
Rh(<scp>iii</scp>)-catalyzed direct C–H/C–H cross-coupling of quinones with arenes assisted by a directing group: identification of carbazole quinones as GSKβ inhibitors
作者:Youngtaek Moon、Yujeong Jeong、Daehyuk Kook、Sungwoo Hong
DOI:10.1039/c4ob02624a
日期:——
Rh-catalyzed direct cross-coupling of various (hetero)arenes with quinones is developed. This protocol is effective for a broad range of substrates and a wide range of directing groups.
铑催化的直接交叉偶联反应可将各种(杂)芳烃与醌进行偶联。该方案适用于广泛的底物和多种取向基团。
Electrosynthesis of diazene oxides under oxidation of nitramine anions at Pt in MeCN in the presence of nitrosobenzene
作者:V. A. Petrosyan、V. A. Frolovsky
DOI:10.1007/bf02495090
日期:2000.8
The electrooxidation of anions of primarynitramine salts RNNO2−M+ (R=Me, Et, methoxyfurazanyl; M+=Bu4N+, Li+, Na+) at a Pt anode in the presence of nitrosobenzene in divided and undivided cells was studied by potentio-and amperostatic electrolysis. Solutions of alkali metals and tetrabutylammonium salt in anhydrous MeCN were used as supporting electrolytes. Electrolysis can result in the formation