An isotetramolybdate-supported rhenium carbonyl derivative: synthesis, characterization, and use as a catalyst for sulfoxidation

2018 ◽  
Vol 47 (15) ◽  
pp. 5279-5285 ◽  
Author(s):  
Jingkun Lu ◽  
Xinyi Ma ◽  
Vikram Singh ◽  
Yujiao Zhang ◽  
Pengtao Ma ◽  
...  

We successfully synthesized an isotetramolybdate-supported rhenium carbonyl derivative, [(CH3)4N]4[{Re(CO)3}4(Mo4O16)]·H2O, which showed excellent catalytic activity in the selective oxidation of sulfides under comparatively mild reaction conditions.

2019 ◽  
Vol 48 (2) ◽  
pp. 628-634 ◽  
Author(s):  
Jingkun Lu ◽  
Xinyi Ma ◽  
Ping Wang ◽  
Junwei Feng ◽  
Pengtao Ma ◽  
...  

We synthesized a new tellurotungstate(iv)-supported rhenium carbonyl derivative, Na2H2[(CH3)4N]6[Te2W20O70{Re(CO)3}2]·20H2O (1). Additionally, compound 1 showed excellent catalytic activity in the selective epoxidation of alkenes under comparatively mild reaction conditions.


CrystEngComm ◽  
2019 ◽  
Vol 21 (47) ◽  
pp. 7322-7328 ◽  
Author(s):  
Jingkun Lu ◽  
Junwei Feng ◽  
Xinyi Ma ◽  
Ping Wang ◽  
Baijie Xu ◽  
...  

We synthesized a new phosphotungstate-supported rhenium carbonyl derivative, [N(CH3)4]6H4[P2W17O62{Re(CO)3}2]·25H2O, existing the first {Re2} fragment. Moreover, it also exhibits high efficiency for the selective oxidation of thiophenes.


2020 ◽  
Vol 8 (17) ◽  
pp. 8548-8553 ◽  
Author(s):  
Rui Ma ◽  
Naifang Liu ◽  
Ting-Ting Lin ◽  
Tianbo Zhao ◽  
Sheng-Li Huang ◽  
...  

Anderson polyoxometalate-based covalent organic frameworks exhibited the highest catalytic activity in the photodegradation of RhB and MB, as well as 100% selective oxidation of sulfides to sulfoxides.


2011 ◽  
Vol 412 ◽  
pp. 235-238
Author(s):  
Zi Jing Li ◽  
Du Shu Huang ◽  
Wei Liu ◽  
Rui Min Xiao ◽  
Jie Liu ◽  
...  

Au/C catalyst used for the liquid phase selective oxidation of glucose to gluconate was prepared by gold sol method that includes the preparation of metallic colloid by citrate reduction and subsequent immersion by carbon support. The influence of gold particles of different size on the activity of Au/C catalyst was studied. The results show that the catalyst with good dispersed spherical gold particles has higher catalytic activity. After 16 runs, the conversion of glucose selective oxidation can still achieve over 96% under mild reaction conditions.


CrystEngComm ◽  
2020 ◽  
Vol 22 (3) ◽  
pp. 610-610
Author(s):  
Jingkun Lu ◽  
Junwei Feng ◽  
Xinyi Ma ◽  
Ping Wang ◽  
Baijie Xu ◽  
...  

Correction for ‘A new phosphotungstate-supported rhenium carbonyl derivative: synthesis, characterization and catalytic selective oxidation of thiophenes’ by Jingkun Lu et al., CrystEngComm, 2019, 21, 7322–7328.


RSC Advances ◽  
2016 ◽  
Vol 6 (61) ◽  
pp. 56458-56466 ◽  
Author(s):  
Arash Ghorbani-Choghamarani ◽  
Parisa Moradi ◽  
Bahman Tahmasbi

An efficient heterogenized nickel catalyst on boehmite nanoparticles was synthesized and characterized. The catalytic activity of this organometallic catalyst was examined in the selective oxidation of sulfides and oxidative coupling of thiols.


Polymers ◽  
2021 ◽  
Vol 13 (10) ◽  
pp. 1651
Author(s):  
Felipe de la Cruz-Martínez ◽  
Marc Martínez de Sarasa Buchaca ◽  
Almudena del Campo-Balguerías ◽  
Juan Fernández-Baeza ◽  
Luis F. Sánchez-Barba ◽  
...  

The catalytic activity and high selectivity reported by bimetallic heteroscorpionate acetate zinc complexes in ring-opening copolymerization (ROCOP) reactions involving CO2 as substrate encouraged us to expand their use as catalysts for ROCOP of cyclohexene oxide (CHO) and cyclic anhydrides. Among the catalysts tested for the ROCOP of CHO and phthalic anhydride at different reaction conditions, the most active catalytic system was the combination of complex 3 with bis(triphenylphosphine)iminium as cocatalyst in toluene at 80 °C. Once the optimal catalytic system was determined, the scope in terms of other cyclic anhydrides was broadened. The catalytic system was capable of copolymerizing selectively and efficiently CHO with phthalic, maleic, succinic and naphthalic anhydrides to afford the corresponding polyester materials. The polyesters obtained were characterized by spectroscopic, spectrometric, and calorimetric techniques. Finally, the reaction mechanism of the catalytic system was proposed based on stoichiometric reactions.


2019 ◽  
Vol 374 ◽  
pp. 793-801 ◽  
Author(s):  
Xiaoxiao Zheng ◽  
Linyan Zhang ◽  
Zhangjia Fan ◽  
Yanning Cao ◽  
Lijuan Shen ◽  
...  

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