(1R)-cis-chrysanthemic acid has been prepared in a few steps with complete control of the relative and absolute stereochemistry. Some mechanistic aspect of the addition of bromine to the C,C double bond of 2,2,5,5-tetramethylcyclohex-3-enol is disclosed.
(1R)-顺式
菊酸是在几个步骤中制备的,可以完全控制相对和绝对立体
化学。公开了将
溴加到2,2,5,5-四甲基环己基-3-烯醇的C,C双键上的一些机理方面。