Abstract
The state of tetra(1,2,5-selenodiazolo)porphyrazine in proton-acceptor media of different basicities is studied. It is shown that porphyrazine with selenodiazole rings forms a proton-stable complex with proton transfer in dimethylsulfoxide. Addition of nitrogen-containing bases into dimethylsulfoxide destabilizes this complex, with subsequent destruction of the porphyrazine macrocycle. It is found that the kinetic parameters of the process depend on the pKa values of the base, and on the spatial screening of the nitrogen atom in the composition of the molecule.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
