A facile synthesis of 1-acyl ethylene glycol-2-phosphoryl-cholines
โ Scribed by Kenichi K. Yabusaki; Michael A. Wells
- Book ID
- 115736698
- Publisher
- Elsevier Science
- Year
- 1973
- Tongue
- English
- Weight
- 240 KB
- Volume
- 296
- Category
- Article
- ISSN
- 0005-2760
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๐ SIMILAR VOLUMES
The reaction of ethyl trimethylsilylacetate with two equivalents of a Grignard reagent in ether followed by treatment with acid gives 1,1-disubstituted ethylenes in excellent yield. The use ofghydroxysilanes in the formation of olefins has been a useful reaction in organic chemistry since the first
## Abstract magnified image A facile synthesis of tetrasubstitude 2,3โdihydrofurans has been conducted using poly(ethylene glycol) (PEG) as a soluble polymer support. The PEGโsupported pyridinium ylides react with 3โarylideneโ2,4โpentanedione in the presence of triethylamine (TEA) via conjugate ad