牛磺酸的乙基膦酸衍生物及其Keggin型钨杂多酸的合成与表征  

Synthesis and Characterization for Ethylphosphonic Acids Derivatives of Taurine and Corresponding Heteropolytungstic Acid of Keggin Type

作　　者：王强[1] 傅相锴[1] 陈静蓉[1] 李龙芹[1] 龚云[2] 

机构地区：[1]西南师范大学化学化工学院应用化学研究所,重庆400715 [2]重庆大学化学化工学院,重庆400044

出　　处：《西南师范大学学报（自然科学版）》2003年第1期97-102,共6页Journal of Southwest China Normal University(Natural Science Edition)

摘　　要：报道合成了牛磺酸的乙基膦酸衍生物TEPA和TDEPA及相应的Keggin型有机膦 钨杂多酸,对这些新化合物用IR,UV,TG DSC和XRD等进行了结构表征,测定了它们的酸量,并对它们的酸量和结构进行了讨论.It is reported the synthesis of ethylphosphonic acid derivatives of taurine TEPA, TDEPA and their corresponding organophosphono heteropolytungstic acids . These new compounds were characterized by IR,UV,TGDSC and XRD et al. The acid number of organophosphonoheteropolytungstic acids' were measured. The acid number and the structure of the organophosphonoheteropolytungstic acids are also discussed.

关 键 词：牛磺酸 乙基膦酸衍生物 Keggin型有机膦—钨杂多酸 合成 结构表征 酸量 含硫氨基酸 

分 类 号：O629.71[理学—有机化学]