资料摘要
资料下载Microwave promoted indium trichloride (10 mol %) catalyzed sp3 C–H bond functionalization of 2-alkyl azaarenes 1 or 4 has been observed to construct C–C bond either with but-2-ene-1,4-diones 2 or (E)-3-(2-oxo-2-phenylethylidene)indolin-2-one (6) giving access to 2-((quinolin-2-yl)methyl)butane-1,4-diones 3, 2-((pyridin-2-yl)methyl)butane-1,4-diones 5, or 3-(quinolin-2-yl)propan-2-yl)indolin-2-ones 7 in good yields using 1,4-dioxane as solvent.
Thiadiazolidine 1-oxide systems for phosphine-free palladium-mediated catalysis by Biotage Initiator耐士科技
简介: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
简介: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
简介: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
简介: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
氨基柱的使用与保养
简介:GRACE氨基柱可同时用于正相条件和反相条件,但是在一般情况下,正相溶剂与反相溶剂是不互溶的,在更换正反相时请先用异丙醇过渡,因为异丙醇粘度较大,因此流速建议调至0.5ml/min。 了解更多或订购产品,请致电耐士科技全国服务热线:400-188-0725
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