Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1
1
1

Citation Types

0
14
0

Year Published

2012
2012
2019
2019

Publication Types

Select...
9

Relationship

4
5

Authors

Journals

citations
Cited by 24 publications
(14 citation statements)
references
References 31 publications
0
14
0
Order By: Relevance
“…Taking these studies into account and our own experience in the eld of modi cation and application of nanoporous heterogeneous solid catalysts in organic reactions [23][24][25][26][27][28][29][30][31], in this paper, we explore the catalytic activity of SBA-IL as a highly e cient catalyst in the synthesis of pyranonaphthoquinonefused spirooxindoles. Previously, we have reported the application of SBA-IL as a nano-catalyst in successful synthesis of benzo [4,5]imidazo[1,2-a]pyrimidines [32] and polyhydroquinoline derivatives [33].…”
Section: Introductionmentioning
confidence: 99%
“…Taking these studies into account and our own experience in the eld of modi cation and application of nanoporous heterogeneous solid catalysts in organic reactions [23][24][25][26][27][28][29][30][31], in this paper, we explore the catalytic activity of SBA-IL as a highly e cient catalyst in the synthesis of pyranonaphthoquinonefused spirooxindoles. Previously, we have reported the application of SBA-IL as a nano-catalyst in successful synthesis of benzo [4,5]imidazo[1,2-a]pyrimidines [32] and polyhydroquinoline derivatives [33].…”
Section: Introductionmentioning
confidence: 99%
“…The TEM image ( Figure 4b) represents the parallel channels that were not collapsed during two step reactions. In general, organic functionalization did not alter the long-range mesoporous arrangement [25,26]. …”
Section: Methodsmentioning
confidence: 99%
“…The nanoporous compound SBA-15 was synthesized and functionalizaed according to our previous report and the modified SBA-15-Pr-SO3H was used as nanoporous solid acid catalyst in the following reaction [24][25][26]. For the preparation of the catalyst, calcinated SBA-15 (2 g) and (3-mercaptopropyl) trimethoxysilane (10 mL) in dry toluene (20 mL) were refluxed for 24 h. The product was filtered and extracted for 6 h in CH2Cl2 using a soxhlet apparatus, then dried under vacuum.…”
Section: Preparation Of Catalystmentioning
confidence: 99%
“…Synthesis from indole-1,3-diketones: Riyaz S. D. et al [30] have formulated the differernt substituted isatins 41(a-s) were afforded by appropriate amount of substituted indole-1, Lashgari N. et al [31] have reported the Knoevenagel condensation of isatins 44(a-h) in an aqueous condition. These products were synthesized by the parallel mixture of indoles 42(a-d) and nitriles 43(a-b) refluxed in presence of silica based sulphonic acid (SBA-Pr-SO 3 H) catalyst under water.…”
Section: 3mentioning
confidence: 99%