Palladium Impregnated Amine Co‐condensed Hexagonal Mesoporous Silica: A Novel Catalyst in Tailoring Suzuki and Heck Coupling Reactions in Base Free Condition

2019 ◽  
Vol 4 (13) ◽  
pp. 3823-3832 ◽  
Author(s):  
Prangya Paramita Das ◽  
Vinod C Prabhakaran ◽  
Samik Nanda ◽  
Debasis Sen ◽  
Biswajit Chowdhury
Keyword(s):  
Mesoporous Silica ◽  
Coupling Reactions ◽  
Heck Coupling ◽  
Free Condition ◽  
Hexagonal Mesoporous Silica ◽  
Novel Catalyst

Encapsulation of Pd Complex in Ionic Liquid on Highly Ordered Mesoporous Silica MCM-41

2007 ◽  
Vol 7 (11) ◽  
pp. 3880-3883 ◽  
Author(s):  
M. S. Sarkar ◽  
Huili Qiu ◽  
Myung-Jong Jin
Keyword(s):  
Ionic Liquid ◽  
Mesoporous Silica ◽  
Significant Loss ◽  
Palladium Acetate ◽  
High Catalytic Activity ◽  
Coupling Reactions ◽  
Ordered Mesoporous Silica ◽  
Heck Coupling ◽  
Ordered Mesoporous ◽  
Mcm 41

Palladium acetate was encapsulated onto highly ordered mesoporous silica MCM-41 with the aid of ionic liquid. The immobilized Pd complex can efficiently catalyze Heck coupling reactions of activated and non-activated aryl halides with acrylates. The Pd catalyst exhibited remarkably high catalytic activity and outstanding stability. Moreover, the immobilized palladium acetate could be recycled at least six times without significant loss of activity.

Phosphinite-functionalized silica and hexagonal mesoporous silica containing palladium nanoparticles in Heck coupling reaction: synthesis, characterization, and catalytic activity

RSC Advances ◽  
2015 ◽  
Vol 5 (97) ◽  
pp. 79976-79987 ◽  
Author(s):  
Fatemeh Farjadian ◽  
Majid Hosseini ◽  
Soheila Ghasemi ◽  
Bahman Tamami
Keyword(s):  
Catalytic Activity ◽  
Mesoporous Silica ◽  
Palladium Nanoparticles ◽  
Coupling Reaction ◽  
Reaction Synthesis ◽  
Functionalized Silica ◽  
Heck Coupling ◽  
Catalytic Systems ◽  
Hexagonal Mesoporous Silica ◽  
Heterogeneous Catalytic

The preparation of phosphinite-functionalized silica and hexagonal mesoporous silica containing palladium nanoparticles is described. These catalysts were explored as heterogeneous catalytic systems in HCR with different substrates.

The synthesis of Ti-hexagonal mesoporous silica for selective capture of phosphopeptides

2010 ◽  
Vol 46 (13) ◽  
pp. 2271 ◽  
Author(s):  
Yu Zhang ◽  
Chen Chen ◽  
Hongqiang Qin ◽  
Ren'an Wu ◽  
Hanfa Zou
Keyword(s):  
Mesoporous Silica ◽  
Hexagonal Mesoporous Silica

ChemInform Abstract: Synthesis of CuO on Mesoporous Silica and Its Applications for Coupling Reactions of Thiols with Aryl Iodides.

ChemInform ◽  
2010 ◽  
Vol 41 (19) ◽  
Author(s):  
Chin-Keng Chen ◽  
Yan-Wun Chen ◽  
Che-Hung Lin ◽  
Hong-Ping Lin ◽  
Chin-Fa Lee
Keyword(s):  
Mesoporous Silica ◽  
Coupling Reactions ◽  
Aryl Iodides
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