Аннотация:
The relative thermodynamic stability of unionized and zwitterionic forms of α-phosphino-α-amino acids is governed by the substituent R at the nitrogen atom, namely, (het)aryl substituents favour the formation of the unionized form RHNCH(PPh2)COOH, while in the case of alkyl analogues the zwitterions RH2N+CH(PPh2)COO− predominate. The experimentally observed trends have been supported by quantum-chemical calculations. The synthesis and X-ray crystal structure analysis of a new unionized α-phosphino-α-amino acid [α-diphenylphosphino-N-(2-methoxycarbonylphenyl) glycine] are reported.
Образец цитирования:
O. S. Soficheva, A. A. Nesterova, A. B. Dobrynin, E. M. Zueva, J. W. Heinicke, O. G. Sinyashin, D. G. Yakhvarov, “The effect of N-substituent on the relative thermodynamic stability of unionized and zwitterionic forms of α-diphenylphosphino-α-amino acids”, Mendeleev Commun., 30:4 (2020), 516–518
Образцы ссылок на эту страницу:
https://www.mathnet.ru/rus/mendc1243
https://www.mathnet.ru/rus/mendc/v30/i4/p516
Эта публикация цитируется в следующих 7 статьяx:
O. S. Soficheva, G. E. Bekmukhamedov, D. G. Yakhvarov, “Catalytic Synthesis of Butene-1 and Hexene-1 in the Homogeneous Oligomerization of Ethylene in the Presence of Nickel Complexes Based on N-Heteroaryl-Substituted α-Diphenylphosphinoglycines”, Kinet Catal, 65:1 (2024), 8
О. S. Soficheva, G. E. Bekmukhamedov, D. G. Yakhvarov, “Catalytic Synthesis of Butene-1 and Hexene-1 in the Homogeneous Oligomerization of Ethylene in the Presence of Nickel Complexes Based on N-Heteroaryl-Substituted α-Diphenylphosphinoglycines”, Kinetika i kataliz, 65:1 (2024), 12
I. F. Sakhapov, A. A. Kagilev, A. O. Kantyukov, I. K. Mikhailov, O. S. Sof'icheva, D. R. Islamov, Z. N. Gafurov, D. G. Yakhvarov, “Synthesis, Structure, and Electrochemical Properties of Cobalt Complex Based on N-(2,5-Bis(methoxycarbonyl)phenyl)-α-diphenylphosphorylglycinate”, Russ. J. Inorg. Chem., 68:9 (2023), 1257
И. Ф. Сахапов, А. А. Кагилев, А. О. Кантюков, И. К. Михайлов, О. С. Софьичева, Д. Р. Исламов, З. Н. Гафуров, Д. Г. Яхваров, “Синтез, структура и электрохимические свойства комплекса кобальта на основе N-(2,5-бис(метоксикарбонил)фенил)-α-дифенилфосфорилглицината”, Žurnal neorganičeskoj himii, 68:9 (2023), 1287
Dmitry V. Moiseev, Brian R. James, “Phospha-Mannich reactions of RPH2, R2PH, and R3P”, Phosphorus, Sulfur, and Silicon and the Related Elements, 197:4 (2022), 327
Alina A. Kagileva, Alexey A. Kagilev, Artyom O. Kantyukov, Zufar N. Gafurov, Il'yas F. Sakhapov, Giyjaz E. Bekmukhamedov, Khasan R. Khayarov, Ekaterina M. Zueva, Olga S. Soficheva, Dmitry G. Yakhvarov, “Influence of N- and P-substituents in N-aryl-phosphinoglycine ligands on the selectivity of Ni-catalysed ethylene oligomerization”, New J. Chem., 46:36 (2022), 17303
E. I. Musina, A. S. Balueva, A. A. Karasik, Organophosphorus Chemistry, 2022, 1