SYNTHESIS, STRUCTURAL CHARACTERIZATION, AND BIOLOGICAL EVALUATION OF ALL 4 ENANTIOMERS OF STRIGOL ANALOG GR7

被引：40

作者：

MANGNUS, EM ^{[1
]}

ZWANENBURG, B ^{[1
]}

机构：

[1] CATHOLIC UNIV NIJMEGEN,NSR CTR MOLEC STRUCT DESIGN & SYNTH,DEPT ORGAN CHEM,6525 ED NIJMEGEN,NETHERLANDS

来源：

JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY | 1992年 / 40卷 / 04期

关键词：

D O I：

10.1021/jf00016a035

中图分类号：

S [农业科学];

学科分类号：

09 ;

摘要：

All four optically pure enantiomers of strigol analogue GR7 were prepared by starting from commercially available, pure enantiomers of "Corey's lactone". The separation of the diastereomers in the crude products was readily accomplished by column chromatography on silica. The absolute configuration of the four enantiomers was determined from X-ray analysis in combination with R(f) values of the products and the configuration of the starting lactones. Biological evaluation revealed significant differences between the four enantiomers in stimulation of germination of parasitic weed seeds.

引用

页码：697 / 700

页数：4

共 18 条

[1]

BOSMAN WP, 1992, IN PRESS J CRYST SPE

[2]

Brown R., 1965, HDB PFLANZENPHYSIO 2, V15/2, P925

[3] PREPARATION, ISOLATION, AND HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHIC SEPARATION OF DIASTEREOMERS OF A STRIGOL ANALOG [J].