Inhibition by Water during Heterogeneous Bronsted Acid Catalysis by Three-Dimensional Crystalline Organic Salts : научное издание

Описание

Тип публикации: статья из журнала

Год издания: 2021

Идентификатор DOI: 10.1021/acs.cgd.1c00838

Аннотация: A new self-assembled and self-healing class of metal free, recyclable, heterogeneous Bronsted acid catalysts has been developed by the protonation of aniline derivatives (tetrakis(4-aminophenyl)methane, leuco-crystal violet, benzidine, and p-phenyl-enediamine) with aromatic sulfonic acids (tetrakis(phenyl-4-sulfonic acid)methane, aПоказать полностьюnd 2,6-naphthalenedisulfonic acid). As a result, five three-dimensional crystalline organic salts (F-1a, F-1b, F-1c, F-2, and F-3) were obtained, linked by hydrogen bonds and additionally stabilized by the opposite charges of the components. Frameworks F-2 and F-3 were prepared for the first time and characterized by elemental analysis, X-ray structural analysis (for F-2), thermogravimetry, SEM, and FTIR spectroscopy. The catalytic activities of crystalline organic salts F-1-3 have been explored in industrially important epoxide ring-opening and acetal formation reactions. The presence of encapsulated water inside frameworks F-1a and F-2 had an inhibitory effect on the performance of the catalysts. X-ray diffraction analysis of hydrated and dehydrated samples of F-1a and F-2 indicated that water of crystallization served as a cross-linking agent, diminishing the substrate induced breathing affinities of the frameworks.

Ссылки на полный текст

Издание

Журнал: CRYSTAL GROWTH & DESIGN

Выпуск журнала: Vol. 21, Is. 11

Номера страниц: 6364-6372

ISSN журнала: 15287483

Место издания: WASHINGTON

Издатель: AMER CHEMICAL SOC

Персоны

  • Gak Alexander (Russian Acad Sci, AN Nesmeyanov Inst Organoelement Cpds, Moscow 119991, Russia; Moscow MV Lomonosov State Univ, Fac Mat Sci, Moscow 119991, Russia; Natl Res Nucl Univ MEPhI, Inst Nucl Phys & Engn, Moscow 115409, Russia)
  • Kuznetsova Svetlana (Russian Acad Sci, AN Nesmeyanov Inst Organoelement Cpds, Moscow 119991, Russia)
  • Nelyubina Yulia (Russian Acad Sci, AN Nesmeyanov Inst Organoelement Cpds, Moscow 119991, Russia)
  • Korlyukov Alexander A. (Russian Acad Sci, AN Nesmeyanov Inst Organoelement Cpds, Moscow 119991, Russia)
  • Li Han (Univ York, Green Chem Ctr Excellence, Dept Chem, York YO10 5DD, N Yorkshire, England)
  • North Michael (Univ York, Green Chem Ctr Excellence, Dept Chem, York YO10 5DD, N Yorkshire, England)
  • Zhereb Vladimir (Siberian Fed Univ, Sch Nonferrous Met & Mat Sci, Krasnoyarsk 660025, Russia)
  • Riazanov Vladimir (D Mendeleev Univ Chem Technol Russia, Moscow 125047, Russia)
  • Peregudov Alexander S. (Russian Acad Sci, AN Nesmeyanov Inst Organoelement Cpds, Moscow 119991, Russia)
  • Khakina Ekaterina (Russian Acad Sci, AN Nesmeyanov Inst Organoelement Cpds, Moscow 119991, Russia)
  • Lobanov Nikolai (PeoplesFriendship Univ Russia, RUDN Univ, Moscow 117198, Russia)
  • Khrustalev Victor N. (PeoplesFriendship Univ Russia, RUDN Univ, Moscow 117198, Russia; Russian Acad Sci, ND Zelinsky Inst Organ Chem, Moscow 119991, Russia)
  • Belokon Yuri N. (Russian Acad Sci, AN Nesmeyanov Inst Organoelement Cpds, Moscow 119991, Russia)

Вхождение в базы данных