Base-catalyzed glycosylations provide the basis for a new and general entry to the synthesis of mucin-type O-glycans. The desired Ξ±-linked 2-acetamidoglycosyl amino acids B are accessible selectively starting from glycals of type A. Fmoc=9-fluorenylmethoxycarbonyl.
A direct broadly applicable approach to the synthesis of aromatic molecular and supramolecular selenium and tellurium compounds
β Scribed by Sandman, D. J.; Stark, J. C.; Acampora, L. A.; Gagne, P.
- Book ID
- 126106046
- Publisher
- American Chemical Society
- Year
- 1983
- Tongue
- English
- Weight
- 441 KB
- Volume
- 2
- Category
- Article
- ISSN
- 0276-7333
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## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a βFull Textβ option. The original article is trackable v
Moderately accurate molecular weights of aromatic compounds containing only one basic aromatic system can be calculated using the ratio of peripheral carbon atoms (C,) to the total number of aromatic carbon atoms (C,). This ratio is readily determined from nuclear magnetic resonance/infra-red measur