Browsing by Subject "Pyrroles"
Now showing items 1-6 of 6
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Controllable Charge-Transfer Mechanism at Push-Pull Porphyrin/Nanocarbon Interfaces
(2019)Ultrafast charge transfer at the interfaces between 5,15-donor-acceptor push-pull porphyrins (Por-tBu and Por-OC8) and nanocarbon materials in the form of fullerene (C60) and graphene carboxylate (GC) are investigated ... -
Ethyl 4-benzyloxycarbonyl-5-[2,2-bis(benzyloxycarbonyl)vinyl]-3-methylpyrrole-2-carboxylate
(2006)The crystal structure of the title compound, C34H31NO8, is stabilized by intramolecular C-H O and N-H O hydrogen bonds, intermolecular C-H O hydrogen bonds, and C-H pi and pi-pi interactions. -
Ethynylphenyl-Derivatized Free Base Porphyrins: Anodic Oxidation Processes and Covalent Grafting onto Glassy Carbon Electrodes
(2020)In six of seven cases, direct anodic oxidation of the ethynyl group of an ethynylphenyl-derivatized free-base porphyrin gave modified glassy carbon electrodes in which the porphyrin was strongly surface-bound, most likely ... -
Functionalization of Deutero- and Protoporphyrin IX Dimethyl Esters via Palladium-Catalyzed Coupling Reactions
(2019)Herein, we report the functionalization of the β-positions of deutero- and protoporphyrin IX dimethyl ester. Initial halogenations were carried out on both deutero- and protoporphyrin IX dimethyl ester. While previously ... -
Graphene Oxide Functionalized with Cationic Porphyrins as Materials for the Photodegradation of Rhodamine B
(2020)Two noncovalent nanohybrids between cationic porphyrin (free-base TMPyP and zinc(II) ZnTMPyP) bearing cationic (N-methylpyridyl) groups and graphene oxide (GO) were constructed with the aim of generating a photocatalyst ... -
Targeted Synthesis of Regioisomerically Pure Dodecasubstituted Type i Porphyrins through the Exploitation of Peri-interactions
(2020)A targeted synthesis of dodecasubstituted type I porphyrins that utilizes the reaction of unsymmetrical 3,4-difunctionalized pyrroles and sterically demanding aldehydes was developed. This way, type I porphyrins could be ...