Back to Search
Start Over
Synthesis and characterization of authentic standards for the reductive-cleavage method. The positional isomers of partially methylated and acetylated or benzoylated 1,4-anhydro-L-fucitol.
- Source :
-
Carbohydrate research [Carbohydr Res] 1995 Sep 08; Vol. 274, pp. 59-70. - Publication Year :
- 1995
-
Abstract
- Described herein is the synthesis of all positional isomers of methylated and acetylated or benzoylated 1,4-anhydro-L-fucitol. The benzoates are generated simultaneously from 1,4-anhydro-L-fucitol by sequential partial methylation and benzoylation or sequential partial benzoylation and methylation. The individual isomers are obtained in pure form by high-performance liquid chromatography. Debenzoylation and acetylation provided the corresponding acetates. The 1H NMR spectra of the benzoates and the electron-ionization mass spectra of the acetates and the tri-O-methyl derivative are reported herein as are the linear temperature programmed gas-liquid chromatography retention indices of the acetates and the tri-O-methyl derivative on three different capillary columns.
- Subjects :
- Acetates chemical synthesis
Acetates chemistry
Acetylation
Benzoates chemical synthesis
Benzoates chemistry
Chromatography, Gas
Isomerism
Magnetic Resonance Spectroscopy
Mass Spectrometry
Methylation
Molecular Structure
Oxidation-Reduction
Reference Standards
Sugar Alcohols chemical synthesis
Sugar Alcohols standards
Sugar Alcohols chemistry
Subjects
Details
- Language :
- English
- ISSN :
- 0008-6215
- Volume :
- 274
- Database :
- MEDLINE
- Journal :
- Carbohydrate research
- Publication Type :
- Academic Journal
- Accession number :
- 7585713
- Full Text :
- https://doi.org/10.1016/0008-6215(95)00081-4