Concise synthesis of atorvastatin lactone under high-speed vibration milling conditions

2014 ◽  
Vol 1 (5) ◽  
pp. 458-463 ◽  
Author(s):  
Verónica Estévez ◽  
Mercedes Villacampa ◽  
J. Carlos Menéndez
Keyword(s):  
Multicomponent Reaction ◽  
Acid Treatment ◽  
High Speed ◽  
Vibration Milling

A Hantzsch-type multicomponent reaction under high-speed vibration milling conditions followed by acid treatment afforded atorvastatin lactone in 38% overall yield.

ChemInform Abstract: Solvent-Free Synthesis of 2-Aminothiophene-3-carbonitrile Derivatives Using High-Speed Vibration Milling.

ChemInform ◽  
2015 ◽  
Vol 46 (9) ◽  
pp. no-no
Author(s):  
Fang Xu ◽  
Yujin Li ◽  
Fengshuang Xu ◽  
Qing Ye ◽  
Liang Han ◽  
...  
Keyword(s):  
High Speed ◽  
Solvent Free ◽  
Solvent Free Synthesis ◽  
Vibration Milling

scholarly journals Amphiphilic γ-Cyclodextrin–Fullerene Complexes with Photodynamic Activity

2021 ◽  
Author(s):  
Koji Miki ◽  
Zi Dan Zhang ◽  
Kaho Kaneko ◽  
Yui Kakiuchi ◽  
Kentaro Kojima ◽  
...  
Keyword(s):  
High Speed ◽  
Fullerene Complex ◽  
Photodynamic Activity ◽  
Fullerene Complexes ◽  
Vibration Milling

Amphiphilic γ-cyclodextrin–fullerene 2:1 complexes (CLFCH complexes) were prepared by high-speed vibration milling of lipophilic tail-grafted γ-cyclodextrin (γ-CD), hydrophilic tail-grafted γ-CD and fullerene C60. The transamidation of γ-CD–fullerene complex having two...

The survivability of polycrystalline C60 to high speed vibration milling

2003 ◽  
Vol 375 (5-6) ◽  
pp. 522-524 ◽  
Author(s):  
Tibor Braun ◽  
Henrik Rausch ◽  
László P. Bı&#x;ró ◽  
Éva Zsoldos ◽  
Róbert Ohmacht ◽  
...  
Keyword(s):  
High Speed ◽  
Vibration Milling

Solvent‐Free Reactions of Fullerenes with Diethyl Bromomalonate in the Presence of Inorganic Bases Under High‐Speed Vibration Milling Conditions

2004 ◽  
Vol 34 (11) ◽  
pp. 2117-2126 ◽  
Author(s):  
Ru‐Fang Peng ◽  
Guan‐Wu Wang ◽  
Ye‐Bing Shen ◽  
Yu‐Jin Li ◽  
Ting‐Hu Zhang ◽  
...  
Keyword(s):  
High Speed ◽  
Solvent Free ◽  
Vibration Milling

Three-Component Synthesis of Pyrrole-Related Nitrogen Heterocycles by a Hantzsch-Type Process: Comparison between Conventional and High-Speed Vibration Milling Conditions

2016 ◽  
Vol 5 (5) ◽  
pp. 652-662 ◽  
Author(s):  
Verónica Estévez ◽  
Vellaisamy Sridharan ◽  
Sònia Sabaté ◽  
Mercedes Villacampa ◽  
J. Carlos Menéndez
Keyword(s):  
High Speed ◽  
Nitrogen Heterocycles ◽  
Process Comparison ◽  
Type Process ◽  
Vibration Milling

Solvent-free reactions of fullerenes and N-alkylglycines with and without aldehydes under high-speed vibration milling

Tetrahedron ◽  
2003 ◽  
Vol 59 (1) ◽  
pp. 55-60 ◽  
Author(s):  
Guan-Wu Wang ◽  
Ting-Hu Zhang ◽  
Er-Hong Hao ◽  
Li-Juan Jiao ◽  
Yasujiro Murata ◽  
...  
Keyword(s):  
High Speed ◽  
Solvent Free ◽  
Vibration Milling

Solvent and catalyst free azo-Michael addition under high-speed vibration milling

2012 ◽  
Vol 55 (7) ◽  
pp. 1252-1256 ◽  
Author(s):  
YuJin Li ◽  
YongWen Cao ◽  
FengShuang Xu ◽  
WenMing Fang ◽  
WuBin Yu ◽  
...  
Keyword(s):  
Michael Addition ◽  
High Speed ◽  
Catalyst Free ◽  
Vibration Milling

Study on Surface Quality of Al/SiCp Composites with Ultrasonic Vibration High Speed Milling

2010 ◽  
Vol 42 ◽  
pp. 363-366 ◽  
Author(s):  
Dao Hui Xiang ◽  
Xin Tao Zhi ◽  
Guang Xi Yue ◽  
Guo Fu Gao ◽  
Bo Zhao
Keyword(s):  
Surface Quality ◽  
Ultrasonic Vibration ◽  
Formation Mechanism ◽  
High Speed ◽  
High Hardness ◽  
Machined Surface ◽  
Sic Particles ◽  
High Efficient ◽  
Ultrasonic Milling ◽  
Vibration Milling

Al/SiCp composites with excellent physical and mechanical properties are applied widely in the aerospace, automotive, national defense, electronics and other fields. High content and high hardness SiC particles lead to poor machinability and that further application is restricted. Surface microstructure and surface formation mechanism of Al/SiCp composites were studied under condition of ultrasonic vibration milling and conventional milling. The experimental results show that machined surface had the same defects, but SiC particles were mainly direct sheared in ultrasonic milling different from the conventional milling, the roughness (Ra) of the surface generated in the ultrasonic vibration milling was smaller. At last, the formation mechanism of surface topography in the ultrasonic milling was analyzed. The research indicated that ultrasonic milling could obtain better surface quality than conventional milling and with high efficient.

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