Protonation Equilibriums of Porphin, 5,10,15,20-Tetraphenylporphin, 5,10,15,20-Tetrakis(4’-sulfonatophenyl)porphin in Methanol

Vladimir B. Sheinin,^a@ Sergey A. Shabunin,^a Elena V. Bobritskaya,^b Tatiana A. Ageeva,^b and Oscar I. Koifman^a,b

^aG.A. Krestov Institute of Solution Chemistry of RAS, 153045 Ivanovo, Russia
^bIvanovo State University of Chemistry and Technology, 153000 Ivanovo, Russia

^@Corresponding author E-mail: vbs@isc-ras.ru

Macroheterocycles 2012 5(3) 252-259

DOI: 10.6060/mhc2012.120989s

Using spectropotentiometric and computer chemistry (PM3) methods it is shown that the receptor Н₄Р⁺⁺ forms solvatocomplexes with methanol [Н₄Р⁺⁺](CH₃OH) like “roost” and [Н₄Р⁺⁺](CH₃OH)₂ like “double roost”.

References:

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