The Mukaiyama-type coupling of galactosyl and glucosyl aldehydes with a four-carbon atom silyl enol ether carrying the oxazolidine ring affords the corresponding sugar containing aldols (65-74%) that upon deoxygenation and oxidative cleavage of the heterocyclic ring lead to the title carbon-linked ~
Synthesis of β-C-galactosyl d- and l-alanines
✍ Scribed by Thota, V. Narasimharao; Gervay-Hague, Jacquelyn; Kulkarni, Suvarn S.
- Book ID
- 118152882
- Publisher
- Royal Society of Chemistry
- Year
- 2012
- Tongue
- English
- Weight
- 229 KB
- Volume
- 10
- Category
- Article
- ISSN
- 1477-0520
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📜 SIMILAR VOLUMES
Ring opening of oxazolines, prepared from L-serinates, with trimethylsilyl halides (TMSX) led to b-halogeno-N-benzoyl-a-amino esters in good to excellent yields. Quaternization of triphenylphosphine by the b-bromo or -iodo amino esters gave the corresponding b-phosphonium salts in overall yields of
## Dedicated to Professor Štefan Toma on the occasion of his 75th birthday Straightforward preparation of enantiomerically highly enriched N-substituted aroylalanines has been developed. This process involves the combination of crystallization-induced asymmetric transformation and a conjugate addit