臺灣博碩士論文加值系統

本論文將分兩部份探討素分子與鋰離子錯合之行為, 在第一部份我們將合成具有
“爪子“構形的雙取代素分子, 並藉由帶正電荷質子的引入, 使得原本
相互遠離的三條
素基團因分子內靜電吸引力收縮起來, 分子構形的改變使得原本鬆散的電荷密度增加, 進
一步促使鋰離子接近錯合。
第二部份我們將合成非對稱雙取代素基團,並嘗試與鋰離子錯合,最後藉由不同取
代基的改變來觀察分子構型對錯合能力的影響。

There are two parts of this thesis which
considers the behavior of lithium ion complexation with ureyleno compound. In
the first part, we synthesize a series of disubstitute ureyleno compounds of c
law-configuration. After inducting positive proton, three loose ureyleno group
of the compound shrink because of static attraction of molecular. Changing th
econfiguration of the compound make soft electron density become hard and attr
act lithium ion complexation. In the second part, we synthesize unsymmtri
c disubstitute ureyleno compounds and try to complex with lithium ion.Observin
g the influence of the complexation ability of the molecular configuration by
changing the substitute groups.