摘要
在甲苯溶液中,在亚磷酸三乙酯存在下,采取高度稀释的方法,使4,5-二氰基-1,3-二硫杂环戊二烯-2-酮分别和多缩硫杂冠醚进行交叉偶联反应,成功地得到了不对称的2,3-二氰基四硫富瓦烯衍生物。用1HNMR、MSI、R和EA表征了其结构,并用循环伏安法研究了它们的电化学性质,用1HNMR初步评价了衍生物对钠离子的配合性能。
Under high dilution, the cross-coupling reactions of 4, 5-dicyano-1,3-dithiol-2-one（6） and dithia crown-ether annulated tetrathiafulvalenes（3a-3c） in toluene gave asymmetrieal dieyano tetrathiafulvalene derivatives（7a-7c） in the presence of triethyl phosphite. The compounds 7a-7c were characterized by ^1HNMR, EA, MS and YR. Their electrochemical behaviors were measured by means of cyclic voltammetry. The complexation behaviors of compounds 7a -7c for sodium ion were studied hy ^1HNMR.
出处
《化学试剂》
CAS
CSCD
北大核心
2006年第3期132-134,138,共4页
Chemical Reagents
基金
国家自然科学基金资助项目(20262006
20462001)
