使用Biotage微波合成仪进行微波条件下芳基硼酸对3-乙酰氧基-1,3-二苯丙基烯的芳基化反应by耐士科技

2015/02/12   下载量: 5

方案摘要

方案下载
应用领域 制药/生物制药
检测样本 化药新药研发
检测项目 其他>方法开发
参考标准 GB/T 8****

The palladium-catalyzed arylation of rac-(E)-3-acetoxy-1,3-diphenylprop-1-ene with arylboronic acids was studied under controlled microwave irradiation conditions. Avariety of different catalysts, bases, and solvents were explored in order to achieve optimum yields in the shortest possible reaction times. The best isolated yields were obtained using Pd2(dba)3$CHCl3/PPh3 as the catalytic system, potassium phosphate monohydrate as the base, and toluene/H2O as a solvent system. Microwave irradiation using 5 mol% of the palladium catalyst for 90 s (max. temp 170 C) generally afforded the cross-coupling products in good to excellent yields.

方案下载
上一篇 耐士科技:使用Biotage Isolera快速纯化液相制备色谱从库拉索芦荟叶皮提取天然的磷酸二酯酶抑制剂by耐士科技
下一篇 使用Biotage微波合成仪进行微波条件下铜催化的N-芳基化一锅法微波合成苯达松衍生物by耐士科技

文献贡献者

相关仪器 更多
相关方案
更多

相关产品

当前位置: 上海鑫欣生物 方案 使用Biotage微波合成仪进行微波条件下芳基硼酸对3-乙酰氧基-1,3-二苯丙基烯的芳基化反应by耐士科技

关注

拨打电话

留言咨询