Synthesis of glucoside compounds of ferrocenyl phenols and their antianemic activity

Six glucoside compounds have been synthesized by means of phase-transfer catalytic method and deacetylation from the starting material ferrocene. Their structures have been confirmed by elementary analysis, IR,¹HNMR and MS. The antianemic activities of some compounds have also been tested. Results indicate that these glucoside compounds possess the antianemic activities and therefore, the further study is well worth making. Supported by the foundation of Wuhan Metropolis Commission of Science and Technology Liu Huiying: born in 1937, Professor     

Studies on a series complexes of copper (II), zinc (II), cobalt (III) with Schiff base derived fromd-glucosamine and salicylaldehyde

Copper (II) zinc (II) cobalt (III) complexes with the Schiff base derived from salicylaldehyde andd-glucosamine were synthesized. These compounds abbreviated as SG, CuSG, ZnSG, CoSG were characterized by elemental analyses, IR, UV-Vis,¹H NMR and MS spectrum. ESR spectrum, magnetic susceptibility measured by Evans method for CuSG had also been done. It is suggested that the complexes in solution have pseudotetrahedral structure. It was found that SG would occur a photochemical reaction if a beach of 355 nm ultravisible light shone on its aqueous solution. The reaction was in further research. Supported by the National Natural Science Foundation of China Ye Yong: born in 1970, Ph. D graduate student     

Studies on the reaction between Laccase ando-methoxyphenol by microcalorimetry

The reaction between Laccase ando-methoxyphenol have been studied by LKB-2107 batch microcalorimetry system. Thermodynamic parameters Δ _r H _m , ΔG _o , ΔG _T ^≠ and kinetic parameters (K _m ,k ₂) have been determined. The process of the reaction has been analyzed from changes in energy by using the transition state theory. Two methods for enhancing catalytic power of Laccase are proposed. The results shown that formation of an enzyme-substrate complex is “anticatalytic”. The enter and sole source of catalytic power is the stabilization of transition state; reactant-state interactions are by nature inhibitory and only waste catalytic power. Supported by the National Natural Science Foundation of China Wang Tianzhi: born in 1968. Ph D     

Binding Sites of La~(3 ) on Camodulin

ＢｉｎｄｉｎｇＳｉｔｅｓｏｆＬａ３＋ｏｎＣａｍｏｄｕｌｉｎ＊ＦｅｎｇＹｕｐｉｎｇ（冯玉萍），ＹｕａｎＨａｏｄａｎ（袁浩丹）＋，ＺｈｏｕＹｕｘｉａｎｇ（周玉祥）＋，ＮｉｎｇＹｏｎｇｃｈｅｎｇ（宁永成），ＺｈａｎｇＲｉｑｉｎｇ（张日清）＋Ｄｅｐａｒｔｍｅ...     

循环伏安法测定光敏染料的半波电位

用循环伏安法测定了几种若丹菁和份菁的半波电位．计算了染料的最低空位能级和最高占有能级．结果表明该法灵敏度高，重现性好，速度快．     

迁移理论中一类方程的逆问题

讨论了迁移理论中一类非齐次算子方程的逆问题，在最优意义下，证明了逆问题解的适定性，并借助本征函数法获得了解的表达式．最后，给出了一个应用。     

损耗对双折射光纤中孤子相互作用的影响

利用变分原理了有损耗的情况下双折射光纤中孤子间的相互作用，发现损耗减弱了孤子间的相互作用，但同时使光纤中继间隔缩短，这就为实际应用中如何控制孤子间的相互作用了一定理论依据。