## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
A Facile, One‐Step Conversion of 6‐ O ‐Trityl and 6‐ O ‐TBDMS Monosaccharides into the Corresponding Formate Esters
✍ Scribed by Komiotis, Dimitri; Agelis, George; Manta, Stella; Tzioumaki, Niki; Tsoukala, Evangelia; Antonakis, Kostas
- Book ID
- 118061760
- Publisher
- Taylor and Francis Group
- Year
- 2006
- Tongue
- English
- Weight
- 122 KB
- Volume
- 25
- Category
- Article
- ISSN
- 0732-8303
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📜 SIMILAR VOLUMES
O-tert-Butyldimethylsilylated (O-TBDMS) or O-triethylsilylated (O-TES) alcohols were converted in one step to their corresponding formates under Vilsmeier-Haack conditions (POC13/DMF). The scope and limitations of this novel reaction for interconverting alcohol protecting groups are described.
## Abstract The __C__ methylation of the carbohydrate‐derived __O__‐chiral esters 5a‐d to derivatives 8 proceeds with (__R__) selection of 1:1 to 10:1 and depends primarily on the base used for enolate generation. Lithium 2,2,6,6‐tetramethylpiperide (LTMP) shows the highest and lithium hexamethyldi