- Abstract:
-
Excellent levels of enantiorecognition are displayed by tert-butyl (RS)-6-n-alkyl-cyclohex-1-ene-carboxylates in mutual kinetic resolutions with lithium (RS)-N-benzyl-N-(α-methylbenzyl)amide. Therefore a 50:50 pseudoenantiomeric mixture of lithium (S)-N-benzyl-N-(α-methylbenzyl)amide and lithium (R)-N-3,4-dimethoxybenzyl-N-(α-methylbenzyl)amide allows their efficient parallel kinetic resolution, affording differentially protected 6-n-alkyl-cishexacin derivatives in high yield and >95% de. ...
Expand abstract - Publication status:
- Published
- Publisher copy:
- 10.1016/j.tetasy.2008.11.019
-
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- Journal:
- TETRAHEDRON-ASYMMETRY
- Volume:
- 19
- Issue:
- 24
- Pages:
- 2870-2881
- Publication date:
- 2008-12-12
- DOI:
- EISSN:
-
1362-511X
- ISSN:
-
0957-4166
- URN:
-
uuid:4bb02c8a-c64b-4553-8e37-4e1c8dcdb943
- Source identifiers:
-
41107
- Local pid:
- pubs:41107
- Language:
- English
- Copyright date:
- 2008
Journal article
Parallel kinetic resolution of tert-butyl (RS)-6-alkyl-cyclohex-1-ene-carboxylates for the asymmetric synthesis of 6-alkyl-substituted cishexacin derivatives
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