(s) - 3 - organic - 4 - you love the rich to do the manufacturing method

摘要

this invention is a (s) - 3 - organic - 4 - you love the rich to do the kind of method about a more detailed, is the optical activity is (s) - 3 - you should eat more rich in the bromination reagent and the lactone is not in response to a check, to get high, and the yield of high optical purity in the next. every one is a list of (s) - 3 - organic - 4 - you do not love the rich, the manufacture method of the.;in the chemical formula 1, r is a hydrogen atom or carbon, the atomic number of 1 ~ 4 alkyl to express.