Case Study of a γ-Butyrolactone Alkylation with 1,3-Dimethyl-2-imidazolidinone as a Promoter
✍ Scribed by Li, Bryan; Buzon, Richard A.; Castaldi, Michael J.
- Book ID
- 120085112
- Publisher
- American Chemical Society
- Year
- 2001
- Tongue
- English
- Weight
- 83 KB
- Volume
- 5
- Category
- Article
- ISSN
- 1083-6160
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📜 SIMILAR VOLUMES
6, heptanes were synt~ized and their thermal stabilities and F--inclined ehenfilumineseent ~es wae examined Among the bicyclic dioxetm~s synthesized hae, me bearing a tert-bmyl or a 9-methylfluorenyl at the 5-position exhibited remarkable thermal stability.
3-Methyl-r-butyrolactone has been enployed as a source of Z-methyl-3-hydroxyketones after functioning as a tenplate for the preparation of enantiomerically pure propionate chains. This method is exemplified by the preparation of the C&,-C27 propionate fragment utilized by Kishi in his synthesis of r