自然界成千上万种的化学反应是通过酶催化在生物体内完成的。然而,人类的化学工业却主要依赖有经济效益的金属催化剂催化一些普通的化学反应。化学家经过研究发现,有机催化剂的催化效能更像自然界中的酶和金属酶催化剂。有机催化剂的支持者指出,有机催化剂具有无毒、高效的优点,并且由于其较高的立体选择 Thousands of nature’s chemical reactions are catalyzed by organisms in the body. However, the chemical industry of mankind mainly relies on the economical metal catalyst to catalyze some common chemical reactions. After a study by chemists found that the catalytic effect of organic catalysts more like natural enzymes and metal catalyst. Proponents of organic catalysts have pointed out that organic catalysts have the advantage of being non-toxic and efficient and because of their high stereoselectivity