A catalysis study of mesoporous MCM-41 supported Schiff base and CuSO4·5H2O in a highly regioselective synthesis of 4-thiazolidinone derivatives from cyclocondensation of mercaptoacetic acid

2016 ◽  
Vol 27 (3) ◽  
pp. 335-339 ◽  
Author(s):  
Hai-Xia Pang ◽  
Yong-Hai Hui ◽  
Kui Fan ◽  
Xue-Jian Xing ◽  
Yang Wu ◽  
...  
Keyword(s):  
Schiff Base ◽  
Regioselective Synthesis ◽  
Mercaptoacetic Acid ◽  
Mcm 41

Preparation of Immobilized Chromium Schiff Base Complexes and their Catalytic Performance for Olefins Epoxidation

2014 ◽  
Vol 692 ◽  
pp. 240-244
Author(s):  
Gong De Wu ◽  
Xiao Li Wang ◽  
Zhi Li Zhai
Keyword(s):  
Hydrogen Peroxide ◽  
Schiff Base ◽  
Elemental Analysis ◽  
Catalytic Performance ◽  
Schiff Base Complexes ◽  
Metal Centers ◽  
Chemical Measurements ◽  
Physico Chemical ◽  
Immobilized Complexes ◽  
Mcm 41

A series of transition metal alanine-salicylaldehyde Schiff base chromium (III) complexes immobilized on MCM-41 were prepared and characterized by various physico-chemical measurements such as FIIR, XRD, HRTEM, N2 sorption and elemental analysis. The immobilized complexes were effective and stable catalysts for the epoxidation of styrene and cyclohexene with 30% hydrogen peroxide. Moreover, the metal centers were found to play important roles in the catalytic performance of immobilized complex catalysts.

scholarly journals A phosphine-free, atom-efficient cross-coupling reaction of triorganoindiums with acyl chlorides catalyzed by immobilization of palladium(0) in MCM-41

RSC Advances ◽  
2017 ◽  
Vol 7 (67) ◽  
pp. 42570-42578 ◽  
Author(s):  
Jiankang Miao ◽  
Bin Huang ◽  
Haiyi Liu ◽  
Mingzhong Cai
Keyword(s):  
Schiff Base ◽  
Schiff Base Complex ◽  
Coupling Reaction ◽  
Cross Coupling ◽  
Free Atom ◽  
Acyl Chlorides ◽  
Base Complex ◽  
Cross Coupling Reaction ◽  
Mcm 41

The phosphine-free, atom-efficient cross-coupling of triorganoindiums with acyl chlorides has been achieved using a recyclable MCM-41-immobilized palladium(0)–Schiff base complex.

MCM-41@Schiff Base-Mn(OAc)2 Catalyzed Synthesis of Xanthene Derivatives in Water

2018 ◽  
Vol 38 (4) ◽  
pp. 912 ◽  
Author(s):  
Liuzhuang Xing ◽  
Yadong Hou ◽  
Xuejian Xing ◽  
Yonghai Hui
Keyword(s):  
Schiff Base ◽  
Xanthene Derivatives ◽  
Mcm 41
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