Radioactive Tellurium: Further Production and Separation of Isomers

1994 ◽  
pp. 344-344
Author(s):  
G. T. SEABORG ◽  
J. J. LIVINGOOD ◽  
J. W. KENNEDY
Keyword(s):  
Separation Of Isomers

Monomethyl and dimethyl ethers of methyl β-D-xylopyranoside

1984 ◽  
Vol 49 (12) ◽  
pp. 2922-2931 ◽  
Author(s):  
Jan Staněk ◽  
Jana Jeřábková ◽  
Jiří Jarý
Keyword(s):  
Partial Methylation ◽  
Separation Of Isomers ◽  
Subsequent Separation ◽  
Single Reaction

The preparative advantages of partial methylation with subsequent separation of isomers over standard syntheses of individual derivatives are presented on the case of the methylation of methyl β-D-xylopyranoside (I). All seven possible methyl ethers were isolated in reasonable yields from a single reaction. Literature data concerning methyl 2,3-di-O-methyl-β-D-xylopyranoside (V) and methyl 2,4-di-O-methyl-β-D-xylopyranoside (VI) have been revised.

Selectivity and the Separation of Isomers of Low Molecular Weight Polystyrenes

2004 ◽  
Vol 27 (18) ◽  
pp. 2905-2920 ◽  
Author(s):  
Michael J. Gray ◽  
Alan P. Sweeney ◽  
Gary R. Dennis ◽  
Paul Wormell ◽  
R. Andrew Shalliker
Keyword(s):  
Molecular Weight ◽  
Low Molecular Weight ◽  
Separation Of Isomers

Separation of isomers using retrograde crystallization from supercritical fluids

1987 ◽  
Vol 26 (11) ◽  
pp. 2372-2377 ◽  
Author(s):  
Keith P. Johnston ◽  
Stephen E. Barry ◽  
Nolan K. Read ◽  
Tyler R. Holcomb
Keyword(s):  
Supercritical Fluids ◽  
Separation Of Isomers
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