A simple synthesis of 3-substituted furans. The preparations of dendrolasin, perillene and congeners
β Scribed by Steven P. Tanis
- Publisher
- Elsevier Science
- Year
- 1982
- Tongue
- French
- Weight
- 252 KB
- Volume
- 23
- Category
- Article
- ISSN
- 0040-4039
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π SIMILAR VOLUMES
3-Substituted furan can be readily prepared in a single step via a tandem Diels-Alder/ retro Diels-Alder reaction between 4-phenyloxazole and simple alkylacetylenes. 3-Substituted furans are a somewhat difficult class of compounds to prepare. For example, the two most common methods of functionalizi
One step syntheses of 3-substituted furans by the reactions of a new reagent, lithium di(3-furyl)cuprate 4, with various substrates and the application of & to a total synthesis of dendrolasin are described.
A synthetic project currently underway in our laboratory required that we devise a general synthesis of &alkylidenebutyrolactones (A). Although we have found examples of this class of compound in the literature, 1 general methods of syntheses do not appear to exist. Such compounds would seem valuabl
An efficient and versatile synthesis of 3-substituted phthalimidines based upon an organometallic reagent addition reduction sequence performed on an appropriate N-protected phthalimide is described.