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Volumn 1, Issue 7, 2011, Pages 729-732

Rational catalyst design: A multifunctional mesoporous silica catalyst for shifting the reaction equilibrium by removal of byproduct

Author keywords

esterification; fluorinated surface; Heterogeneous catalysis; mesoporous materials; rational catalyst design; solid state NMR

Indexed keywords

ACID SITE; BIFUNCTIONAL; CATALYST DESIGNS; ESTERIFICATION REACTIONS; FLUORINATED SURFACE; HIGH REACTIVITY; HYDROPHOBIC LAYERS; MESO-PORES; MESOPOROUS; MESOPOROUS SILICA; MESOPOROUS SILICA NANOPARTICLES; PENTAFLUOROPHENYL; RATIONAL CATALYST DESIGN; REACTION EQUILIBRIUM; SOLID STATE NMR; TRIFLATES; WATER ADSORPTION;

EID: 79959923877     PISSN: 21555435     EISSN: None     Source Type: Journal    
DOI: 10.1021/cs200222t     Document Type: Article
Times cited : (40)

References (34)
  • 30
    • 79959920284 scopus 로고    scopus 로고
    • See Supporting Information for details.
    • See Supporting Information for details.
  • 32
    • 0003412412 scopus 로고    scopus 로고
    • a values of triflic acid, protonated carboxylic acid, protonated alcohol, and DAT salt are -14, -6 to -7, -2 and 1, respectively. (;, 6 th ed.; Wiley-Interscience: New York). The surface diphenylamine (DAS) group treated with triflic acid resulted in proton transfer to form the diphenylammonium (DAT) salt quantitatively. Thus, only a limited amount of protons could have been transferred from DAT groups to acids and alcohols in the catalysts studied in this work.
    • a values of triflic acid, protonated carboxylic acid, protonated alcohol, and DAT salt are -14, -6 to -7, -2 and 1, respectively. (Smith, M. B.; March, J. March's Advanced Organic Chemistry, 6 th ed.; Wiley-Interscience: New York, 2007). The surface diphenylamine (DAS) group treated with triflic acid resulted in proton transfer to form the diphenylammonium (DAT) salt quantitatively. Thus, only a limited amount of protons could have been transferred from DAT groups to acids and alcohols in the catalysts studied in this work.
    • (2007) March's Advanced Organic Chemistry
    • Smith, M.B.1    March, J.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.