ABC-ABC-Type Directly meso -meso Linked Porphyrin Dimers
نویسندگان
چکیده
منابع مشابه
A meso-meso directly linked octameric porphyrin square.
A meso-meso directly linked cyclic octameric porphyrin square was synthesized via stepwise Suzuki-Miyaura cross coupling reactions, and its ability to capture a guest molecule in the inside cavity has been confirmed.
متن کاملMeso-meso linked corroles.
The cascade reaction of sterically hindered dipyrromethanes and formaldehyde furnished meso(10)-meso(10') linked corroles--a new type of porphyrinoid--compounds with interesting photophysical properties.
متن کاملControl over the oxidative reactivity of metalloporphyrins. Efficient electrosynthesis of meso,meso-linked zinc porphyrin dimer.
The electrochemical oxidation of zinc(II) 5,15-p-ditolyl-10-phenylporphyrin at its first oxidation potential leads to the formation of the corresponding meso-meso porphyrin dimer as the main product. The number of electrons abstracted, the addition of the hindered base 2,6-lutidine as well as operating in DMF, instead of a CH(2)Cl(2)/CH(3)CN mixture are the key parameters to obtain high yields ...
متن کاملGiant meso-meso-linked porphyrin arrays of micrometer molecular length and their fabrication.
On the basis of the Ag(I)-promoted coupling reaction of zinc(II)-5,15-bis(3,5-dioctyloxyphenyl)porphyrin Z1, chain elongation has been attempted by using a stepwise doubling approach, which provides Z2, Z4, Z8, Z16, Z32, Z64, Z128, Z256, Z384, and Z512. The porphyrin arrays up to Z128 are sufficiently soluble in CHCl3 and THF despite their very long molecular lengths and rodlike structures, whi...
متن کاملSynthesis and spectroscopic properties of β-meso directly linked porphyrin–corrole hybrid compounds
The preparation of β-meso directly linked porphyrin-corrole hybrids was realized for the first time via an InCl3-catalyzed condensation reaction of 2-formyl-5,10,15,20-tetraphenylporphyrins with meso-substituted dipyrromethanes. Hybrid compounds have been characterized by 1H NMR, 13C NMR, 2D NMR, UV-vis absorption and fluorescence spectroscopy.
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ژورنال
عنوان ژورنال: Chemistry - A European Journal
سال: 2018
ISSN: 0947-6539
DOI: 10.1002/chem.201806125