The reverse atom transfer radical polymerization(RATRP) of (-)-menthyl methacrylate ((-)-MnMA) with AIBN(AIBN/CuCl2/bipyridine(bipy) or (-)sparteine((-)Sp) =1/2/4) initiating system in THF has been studied. The dependence of the specific rotation on molecular weight was investigated. The reverse atom transfer radical polymerization (RATRP) of (-) - menthyl methacrylate ((-) - MnMA with AIBN (AIBN / CuCl2 / bipyridine 4) initiating system in THF has been studied. The dependence of the specific rotation on molecular weight was investigated.