100228-58-8Relevant academic research and scientific papers
New Tetrapyrrolic Macrocycle: α,β,γ-Triaazatetrabenzcorrole
Fujiki, Michiya,Tabei, Hisao,Isa, Kimio
, p. 1532 - 1536 (1986)
A previously reported divalent germanium phtalocyanine (PcGeII) exhibiting unusual electronic and mass spectra when compared with a corresponding high-valent germanium phtalocyanine has been identified as hydroxygermanium α,β,γ-triazatetrabenzcorrole (TBC3-GeIVOH).This was determined from elemental analyses (C, H, N, Ge, and O), spectral measurements (EI- and FD-MS, via IR, and 1H NMR), measurements of chemical reactivity, and oxidative titration results.This TBC ring is a new tetrapyrrolic macrocycle.TBCs containing Si, Al, and Ga have also been produced in a reaction mixture of NaBH4.This type of metalloid Pcs ring contractive reaction is generally observed to occur with the introduction of a reductive reagent such as NaBH4 and H2Se.The molecular symmetry of a TBCGe moiety is exactly C1 or an approximately 2-fold symmetry showing some distortion.
