Synthesis and Application of Novel Organosulfur Compounds

研究了以下4名受试者。(1)新结构有机硫化合物的合成；(2)有机硫化合物合成新方法的开发；(3)含硫合成有机功能材料；(4)具有生物活性的新型有机硫化合物的合成。主题(1)：含硫多环硅和锗化合物，1,2,5,6-四硫辛酸的合成和x射线晶体学分析，芳香三硫醇的合成和x射线晶体学分析，金属二硫烯的自由基反应，硫酸及其金属配合物的合成，二硫烷及其氧化物的合成和反应，含大体积基团的Pb-S双键化合物，有机硫化合物稳定性的理论研究，环亚磺酸酯的水解，稳定的五配位草酸的合成，具有S-Se键的高价化合物。本课题(2)：有机硫化合物的不对称磺化反应，-磺胺类化合物的反应，手性有机硫化合物的合成应用，乙烯基硫化物的合成新方法。课题(3)：新型噻吩基吡咯的合成、含硫有机导体、含硫萘的电导率、噻吩的自旋相互作用、二乙烯二硫四硫丁烯的电荷转移配合物、含硫大环对银离子的选择性络合作用。主题(4)：有机硫化合物的环转化，亚砜基化合物亲电反应中的面选择性，Ni-SR配合物中甲烷生成菌的作用，含噻吩核苷的合成。

The following 4 subjects were studied. (1) syntheis of organosulfur compounds with novel structures, (2) development of new synthetic methods of organosulfur compounds, (3) synthesis of organic functional materials with sulfur, (4) synthesis of novel organosulfur compounds with bioactivity. The subject (1) : synthesis of stable sulfenic ans selenenic acids with a calixarene skeleton, sulfur-containing polycyclic silicon and germanium compounds, synthesis and X-ray crystallographic analysis of 1,2,5,6-tetrathiocin, synthesis and X-ray crystallography of aromatic trithiols, radical reactions of metalladithiolenes, synthesis of thionic acids and their metal complexes, synthesis and reactions of dithiiranes and their oxides, Pb-S double bond compounds with bulky groups, theoretical study on the stability of organosulfur compounds, hydrolysis of cyclic sulfinic acid esters, synthesis of stable pentacoordinated oxathietanes, hypervalent compounds having a S-Se bond. Tha subject (2) : asymmetric sulfimidation of organosulfur compounds, reactions of beta-sultams, synthetic application of chiral organosulfur compounds, new synthetic methods, of vinyl sulfides. The subject (3) : synthesis of new thienyl pyrroles, organic conductors containing sulfur, electoconductivity of naphthalenes containing sulfur, spin interactions of thienothiophenes, charge transfer complexes of bisethylenedithiotetrathiafulvalenes, selective complexation of silver ion by sulfur-containing macrocycles. The subvject (4) : ring transformation of organosulfur compounds, face selectivity in the electrophilic reactions of sulfinyl compounds, role of methane generating germs in Ni-SR complexes, synthesis of nucleosides containing thiophenes.