Four diphenyl pyrene-derived aminophosphonates were synthesized. Attempts were made to synthesize diphenyl N-(R)-α-methylbenzylamino(pyren-1-yl)methylphosphonate (3e) in order to obtain the chiral aminophosphonate bearing a pyrene moiety. Because these attempts failed, dimethyl and dibenzyl N-(R)-α-methylbenzyl substituted aminophosphonates 4 and 5 were synthesized and the predominant diastereoisomer
合成了四种二苯基pyr衍生的
氨基膦酸酯。尝试合成N-(R)-α-甲基苄基
氨基(
吡啶-1-基)
甲基膦酸二苯酯(3e),以获得带有a部分的手性
氨基膦酸酯。因为这些尝试失败,所以合成了N-(R)-α-甲基苄基取代的二甲基和二苄基N-(R)-α-甲基苄基取代的
氨基膦酸酯4和5,并分离了
氨基膦酸二甲酯4的主要非对映异构体。5的非对映异构体混合物的拆分失败。
氨基膦酸酯3a-d和主要的非对映异构体4的生态毒性使用对Ostracode的Heterocypris incongruens和荧光细菌费氏弧菌进行了测试。测试证实了
氨基膦酸酯3a-d和4的中等至高生态毒性