HRID1869870

反应详情

EQUATION

反应方程式

HRID 1869870 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

3

PROCEDURE

实验过程

Following General Procedure B and using 6-ethynyl-8-isopropyl-2,2,4,4-tetramethylchroman (Intermediate 32, 0.05 g, 0.2 mmol), ethyl-3-iodo cinnamate (Reagent 6, 0.118 g, 0.39 mmol), triethyl amine (2 mL), copper(I)iodide (0.025 g, 0.13 mmol) and dichlorobis(triphenylphosphine)palladium(II) (0.075 g, 0.107 mmol) followed by flash column chromatography over silica gel (230-400 mesh), the title compound was obtained (0.058 g, 69%).