5143-18-0Relevant academic research and scientific papers
MnO2 instead of quinones as selective oxidant of tetrapyrrolic macrocycles
Nascimento, Bruno F.O.,Rocha Gonsalves, António M.d'A.,Pineiro, Marta
, p. 395 - 398 (2010)
Porphyrins and chlorins were generated through dehydrogenation of the corresponding porphyrinogen and bacteriochlorin precursors using activated manganese dioxide and focused microwave irradiation. The application of this inexpensive heterogeneous oxidant under microwave heating conditions, instead of the quinones usually employed in conventional methodologies, allowed short reaction times, simple overall work-ups and good yields.
Resonance Raman, infrared, and normal coordinate analysis of free-base tetraphenylbacteriochlorin: A model for bacteriopheophytins
Lin,Spiro
, p. 472 - 482 (1997)
Resonance Raman (RR) and FT-IR spectra are reported for free-base tetraphenylbacteriochlorin and its pyrrole-15N4, β-D8, meso-13C4, and phenyl-D20 isotopomers. A normal mode analysis is car
Near-infrared absorption porphyrin compound serving as photosensitizer and application thereof
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Paragraph 0057; 0062; 0063; 0064, (2018/11/22)
The invention provides a compound or a metal complex, which is as shown as the formula (I). The compound can be used as porphyrin photosensitizer which takes tetraphenylporphyrin as the matrix; its adsorption wavelength is changed by a hydrogenation reduc
