CAS: 1988-11-0; 2,6-Diisopropylcyclohexa-2,5-Diene-1,4-Dione

相似化合物

490-91-5 719-22-2 3602-55-9

上下游产品

2,6-diisopropylphenol 2-tert-butyl-3-(4-nitrophenyl)-1,2-oxaziridine 2-iodo-propane p-chlorobenzenediazonium tetrafluoroborate 4-cyano-2,6-di-isopropyl-4-trimethylsiloxycyclohexa-2,5-dienone 4-hydroxy-2,6-di-isopropyl-4-phenylcyclohexa-2,5-dienone 4-hydroxy-3,5-di-isopropyl-4-phenylcyclohexa-2,5-dienone 4-[2-(4,4-Dimethyl-4,5-dihydro-oxazol-2-yl)-phenyl]-4-hydroxy-2,6-diisopropyl-cyclohexa-2,5-dienone

📜丙泊酚置于甲醇,硫酸,水体系中,用 乙腈 用作溶剂,以90%的收率获得2,6-二丙-2-基环己-2,5-二烯-1,4-二酮
参考文献:流动中苯酚的电化学氧化:对苯醌的通用且可扩展的获取
标题:流动中苯酚的电化学氧化:对苯醌的通用且可扩展的获取
摘要:报道了一种从廉价苯酚合成对苯醌的新颖且可扩展的方案.在以前的方法的进步中,氧化是在没有催化剂,介体或末端化学氧化剂的情况下进行的,有效地减少了浪费.电是一种可持续的,无试剂的氧化剂,具有出色的选择性.研究了质子添加剂对氧化的复杂影响并用于优化反应结果.流程协议的开发为连续生产提供了基础,该流程协议可在温和的环境条件下运行.此外,该方法的多功能性在 26 个示例中得到了证明,产率高达 99%.该反应的可扩展性在克级上得到证明,而产率没有腐蚀.
Doi:10.1039/d2Gc01296K

专利信息

专利号:US-7674934-B2
优先权日:2004-08-05
标题:Stabilizers for use in NVP synthesis
发明人：HOEFER FRANK; BRAND ALEXANDRA; BOETTCHER ARND; BAUMANN KATRIN; VOGELSANG REGINA
权利人:BASF AG
摘要:A process for preparing N-alkenyl compounds by reacting the corresponding NH compounds with alkynes in the liquid phase in the presence of a catalyst, wherein the reaction is carried out in the presence of at least one stabilizer, and the use of stabilizers for increasing the selectivity in a process for preparing N-alkenyl compounds by reacting the corresponding NH compounds with alkynes in the liquid phase in the presence of a catalyst.