A trifluoroacetoxylation agent is disclosed which is safe and easy to handle, very useful in industry, and represented by the formula (1);
wherein R1 to R4 are a substituted or unsubstituted, saturated or unsaturated alkyl group or a substituted or unsubstituted aryl group and can be the same or different, R1 and R2 and/or R3 and R4 can bond to form a nitrogen-containing ring, optionally containing one or more other hetero atoms, and R1 and R3 can bond to form a nitrogen-containing ring optionally containing one or more other hetero atoms. A preparation process for the agent is also provided.
本发明公开了一种三
氟乙酰氧基化剂,它安全且易于处理,在工业中非常有用,由式(1)表示;
其中 R1 至 R4 是取代或未取代的饱和或不饱和烷基或取代或未取代的芳基,可以相同或不同,R1 和 R2 和/或 R3 和 R4 可以键合形成含氮环,可选择含有一个或多个其他杂原子,R1 和 R3 可以键合形成含氮环,可选择含有一个或多个其他杂原子。此外,还提供了该制剂的制备工艺。