微波辐射硫酸钛催化合成肉桂酸异戊酯

Catalysis with microwave to synthetic isoamyl cinnamate

以硫酸钛为催化剂,利用微波辐射技术,在常压下肉桂酸与异戊醇合成肉桂酸异戊酯。实验表明,当n肉桂酸：n异戊醇：n硫酸钛=1：9：0.062时,采用800W微波80％火力辐射22.5min,肉桂酸异戊酯的产率达到83.9％。

Isoamyl cinnamate is syntheticed lastly with the technique of microwave radiation in the presence of titanium sulfate as a catalyst. They reacted with isoamyl alcohol and cinnamic acid under the normal pressure. The best reaction condition arc tile mole ratio of titanium sulfate , isoamyl alcohol and cinnamic acid is 1 ： 9：0,062 . The power of miorwave is 640W, the radiating time of microwave is 22.5 min, the trasforming percentage may rcach 83.9%.