加热磁力搅拌器的结构及使用性能评析

Thiadiazolidine 1-oxide systems for phosphine-free palladium-mediated catalysis by Biotage Initiator耐士科技

We herein report several highly active catalyst systems with thiadiazolidine 1-oxides as ligands for palladium in the MizorokieHeck reaction. Excellent yields of stilbenes derived from aryl iodides and bromides have been achieved using as little as 0.00002 mol % catalyst. The ligand/palladiumsystem can be stored as a stock solution open to air at room temperature with no observable loss of activity for a period of several months.

Biotage Flash Isolera 快速制备液相色谱注意事项

耐士科技作为Biotage中国区总代理，以优质的服务为您提供Biotage全系产品以及相关的技术服务。1、开机前确认自动收集机械手臂下无障碍物，试管高度低于机械手臂收集针 2、运行前确认所用流动相充足，废液瓶剩余空间充足

Biotage Isolera中低压制备快速使用手册

操作步骤： 1.开机，按屏幕左下方黑色电源键 2.进入开机界面后，点击Chemistry进入操作界面 3.在”Method”页面中设定好相关参数

微波合成仪Initiatior快速使用手册

耐士科技作为Biotage中国区总代理，以优质的服务为您提供Biotage全系产品以及相关的技术服务。 操作步骤： 1.开机，按屏幕左下方黑色电源键 2.进入开机界面后，点击 Organic Synthesis 进入编辑界面