(+)- and (–)-Benzo[a]pyrene 7,8-oxide : synthesis, absolute stereochemistry, and stereochemical correlation with other mammalian metabolites of benzo[a]pyrene
作者:Derek R. Boyd、Guru S. Gadaginamath、Anil Kher、John F. Malone、Haruhiko Yagi、Donald M. Jerina
DOI:10.1039/p19800002112
日期:——
Optically pure samples of (+)- and (–)-benzo[a]pyrene 7,8-oxide have been synthesized from the separated diastereoisomers of trans-8-bromo-7-menthyloxyacetoxy-7,8,9,10-tetrahydrobenzo[a]pyrene. The latter separation was effected by short-column chromatography–recrystallization or high pressure liquid chromatography. The absolute stereochemistry of (+)-trans-8-bromo-7-menthyloxyacetoxy-7,8,9,10-tet
从分离的反式-8-溴-7-薄荷氧基乙酰氧基-7,8,9,10-四氢苯并的非对映异构体合成了(+)-和(-)-苯并[ a ] re7,8-氧化物的光学纯样品[ a ]。后者的分离是通过短柱色谱-重结晶或高压液相色谱进行的。通过X射线晶体结构分析,将(+)-反式-8-溴-7-薄荷氧基乙酰氧基-7,8,9,10-四氢苯并[ a ] py的绝对立体化学定为(7 S,8 S)。; 反过来,这种结构已经明确地与(7 S,8 R)-(-)-苯并[ a ] py 7,8-氧化物和一系列哺乳动物代谢产物。
BOYD D. R.; GADAGINAMATH G. S.; KHER A.; MALONE J. F.; YAGI HARUHIKO; JER+, J. CHEM. SOC. PERKIN TRANS., 1980, PART 1, NO 1, 2112-2116
作者:BOYD D. R.、 GADAGINAMATH G. S.、 KHER A.、 MALONE J. F.、 YAGI HARUHIKO、 JER+