Abstract
Multiply substituted tetrahydrofuran rings can be prepared by the [3+2] cycloaddition of alkylidenecyclopropanes 1 with aldehydes 2 [Eq. (1)]. In this reaction, the distal bond of the cyclopropane ring is cleaved, and 3-methylenetetrahydrofuran derivatives 3 are produced in good yields.
Original language | English |
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Pages (from-to) | 1298-1300 |
Number of pages | 3 |
Journal | Angewandte Chemie - International Edition |
Volume | 40 |
Issue number | 7 |
DOIs | |
Publication status | Published - 2001 Apr 2 |
Keywords
- Aldehydes
- Cycloaddition heterocycles
- Palladium
- Synthetic methods