Creation and development of novel ring-contracted porphyrinoids

制备了[14]三卟啉（2.1.1）的Pt（II）、Fe（II）和B配合物。研究了Pt（II）配合物的稳定性和氧化性能。还制备了（Trip）（Cp）Fe（II）三明治型配合物。研究了该配合物的可逆氧化还原性能。同时制备了硼配合物。还制备了噻吩啉。由于氮孤对之间的空间位阻，它太不稳定而不能被分离，并且在中位与亲核试剂高度反应。还研究了提菲林的单线态激发态动力学。

Pt(II), Fe(II) and B complexes of [14]triphyrin(2.1.1) were prepared. The stability and oxidative properties of Pt(II) complex was investigated. (Trip)(Cp)Fe(II) sandwich-type complex was also prepared. The reversible redox properties of the complex was investigated. The boron complex was also prepared. Thiatriphyrin was also prepared. Because of the steric hindrance between lone pairs of nitrogens, it is too unstable to be isolated and highly reactive with nucleophiles at meso-position. The dynamics of the singlet excited state of tiphyrin was also investigated.