The Allylic Oxidation of Geraniol Catalyzed by Cytochrome P-450Cath., Proceeding with retention of configuration
作者:Heinz Fretz、Wolf-Dietrich Woggon、Rolf Voges
DOI:10.1002/hlca.19890720227
日期:1989.3.15
Incubation of the geraniols (R)-(8-2H1)[8-3H1]-1 and (S)-(8-2H1)[8-3H1]-1 with microsomal cytochrome P-450Cath. from the subtropical plant Catharanthus roseus (L.)G. DON resulted in the formation of the chiral 8-hydroxygeraniols (S)-(8-2H1)[8-3H1]-2 and (R)-(8-2H1)[8-3H1]-2. Their absolute configuration was assigned on the basis of the 1H-decoupled 3H-NMR Spectra of the corresponding dicamphanates
所述geraniols的温育([R )- (8- 2 ħ 1)[8- 3 ħ 1 ] - 1和(小号) - (8- 2 ħ 1)[8- 3 ħ 1 ] - 1与微粒体细胞色素P- 450浴 来自亚热带植物长春花(L.)G。DON导致手性8- hydroxygeraniols(形成小号) - (8- 2 ħ 1)[8- 3 ħ 1 ] - 2和(- [R )- (8- 2 ħ1)[8- 3 H 1 ] -2。它们的绝对构型被分配的基础上,1 H-去耦3相应dicamphanates的H-NMR谱(小号) - (8- 2 ħ 1)[8- 3 ħ 1 ] - 9和(- [R )- (8- - 2 ħ 1)[8- 3 ħ 1 ] - 9,它的结构被建立相对于合成的参考样本。结果清楚地表明在1的烯丙基氧化过程中构型得以保留。