RESOLUTION OF C-2-SYMMETRICAL 0-DIHYDRO-9,10-ETHANOANTHRACENE-11,12-DICARBOXYLIC ACID AND 2,3-DIPHENYLSUCCINIC ACID USING (S)-PROLINE

Authors
RAMANATHAN CR PERIASAMY M
Citation
Cr. Ramanathan et M. Periasamy, RESOLUTION OF C-2-SYMMETRICAL 0-DIHYDRO-9,10-ETHANOANTHRACENE-11,12-DICARBOXYLIC ACID AND 2,3-DIPHENYLSUCCINIC ACID USING (S)-PROLINE, Tetrahedron : asymmetry, 9(15), 1998, pp. 2651-2656
Citations number
23
Categorie Soggetti
Chemistry Inorganic & Nuclear","Chemistry Inorganic & Nuclear","Chemistry Physical
Journal title
Tetrahedron : asymmetry → ACNP
ISSN journal
09574166
Volume
9
Issue
15
Year of publication
1998
Pages
2651 - 2656
Database
ISI
SICI code
0957-4166(1998)9:15<2651:ROC0>2.0.ZU;2-E
Abstract
Racemic 0-dihydro-9,10-ethanoanthracene-11,12-dicarboxylic acid is res olved to obtain the corresponding (S,S)-isomer in 96+/-2% ee and the ( R,R)-isomer in 97+/-2% ee through complexation with (S)-proline in met hanol. The racemic 2,3-diphenylsuccinic acid has been resolved to obta in the (S,S)-isomer in 93% ee using (S)-proline in methanol. (C) 1998 Published by Elsevier Science Ltd. All rights reserved.