Research output: Contribution to journal › Article › peer-review
Metal-organic frameworks as efficient catalytic systems for the synthesis of 1,5-benzodiazepines from 1,2-phenylenediamine and ketones. / Timofeeva, M. N.; Panchenko, V. N.; Prikhod'ko, S. A. et al.
In: Journal of Catalysis, Vol. 354, 10.2017, p. 128-137.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Metal-organic frameworks as efficient catalytic systems for the synthesis of 1,5-benzodiazepines from 1,2-phenylenediamine and ketones
AU - Timofeeva, M. N.
AU - Panchenko, V. N.
AU - Prikhod'ko, S. A.
AU - Ayupov, A. B.
AU - Larichev, Yu V.
AU - Khan, Nazmul Abedin
AU - Jhung, Sung Hwa
N1 - Publisher Copyright: © 2017 Elsevier Inc.
PY - 2017/10
Y1 - 2017/10
N2 - Benzodiazepines and their derivatives are a very important class of nitrogen-containing heterocyclic compounds with biological activity that are widely used in medicine. In this study, we demonstrated synthesis of 1,5-benzodiazepines from 1,2-phenylenediamine and ketones (acetone, cyclohexanone, acetophenone, methyl ethyl ketone) in the presence of isostructural porous metal-benzenetricarboxylates of the families MIL-100(M) (M: V3+, Al3+, Fe3+ and Cr3+) and three porous aluminium trimesates Al-BTCs (MIL-96(Al), MIL-100(Al) and MIL-110(Al)). A combination of catalytic, theoretical and physicochemical methods showed that reaction rates and yields of 1,5-benzodiazepines were adjusted by the type of metal ions and accessibility of active sites. The yield of 1,5-benzodiazepines in the presence of MIL-100(M) was comparable with zeolites, such as HY, H-ZSM−5, β-zeolite and heulandite.
AB - Benzodiazepines and their derivatives are a very important class of nitrogen-containing heterocyclic compounds with biological activity that are widely used in medicine. In this study, we demonstrated synthesis of 1,5-benzodiazepines from 1,2-phenylenediamine and ketones (acetone, cyclohexanone, acetophenone, methyl ethyl ketone) in the presence of isostructural porous metal-benzenetricarboxylates of the families MIL-100(M) (M: V3+, Al3+, Fe3+ and Cr3+) and three porous aluminium trimesates Al-BTCs (MIL-96(Al), MIL-100(Al) and MIL-110(Al)). A combination of catalytic, theoretical and physicochemical methods showed that reaction rates and yields of 1,5-benzodiazepines were adjusted by the type of metal ions and accessibility of active sites. The yield of 1,5-benzodiazepines in the presence of MIL-100(M) was comparable with zeolites, such as HY, H-ZSM−5, β-zeolite and heulandite.
KW - 1,2-Phenylenediamine
KW - 1,5-Benzodiazepine
KW - Acidity
KW - Ketones
KW - Metal-organic framework
KW - MIL-100
KW - SOLVENT-FREE CONDITIONS
KW - MICROWAVE IRRADIATION
KW - CHROMIUM(III) CARBOXYLATE
KW - ACID SITES
KW - NITRILE OXIDES
KW - 1,3-DIPOLAR CYCLOADDITION
KW - HETEROGENEOUS CATALYST
KW - DERIVATIVES
KW - HIGH-YIELD SYNTHESIS
KW - CHLORIDE
UR - http://www.scopus.com/inward/record.url?scp=85028724133&partnerID=8YFLogxK
U2 - 10.1016/j.jcat.2017.08.009
DO - 10.1016/j.jcat.2017.08.009
M3 - Article
AN - SCOPUS:85028724133
VL - 354
SP - 128
EP - 137
JO - Journal of Catalysis
JF - Journal of Catalysis
SN - 0021-9517
ER -
ID: 9915967