High pressure mediated Diels-Alder reaction of furan with dialkyl (acetoxymethylene)malonate
β Scribed by Sera, Akira; Ohara, Meguru; Kubo, Toshiaki; Itoh, Kuniaki; Yamada, Hiroaki; Mikata, Yuji; Kaneko, Chikara; Katagiri, Nobuya
- Book ID
- 127140509
- Publisher
- American Chemical Society
- Year
- 1988
- Tongue
- English
- Weight
- 685 KB
- Volume
- 53
- Category
- Article
- ISSN
- 0022-3263
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π SIMILAR VOLUMES
A variety of substituted furans a-6J undergo the intramolecular Die&Alder reaction at high pressure (12.5 kbar) to provide oxatricyclo adducts Q-12) within 24 hours at room temperature.
The Intramolecular Diels-Alder reactions of furans possessing a 2-alkyl substituent with a terminal @unsaturated ketone have been surveyed. The consequences of varying the degree of substitution of the furan, the bridging chain length, and position of the activating group on the dienophile upon the