A new method of synthesis of stereospecifically 7,7-difunctionalized bicyclo [2.2.1]Heptene derivatives |
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Authors: | AG González J Darias F Díaz |
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Institution: | Instituto de Productos Naturales Orgánicos, CSIC, La Laguna; Instituto de Química Orgánica, Universidad de La Laguna, Teneriffe, Canary Islands, Spain |
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Abstract: | The cyclopropyl carbinol group of the adducts 7a and 7b undergoes anchimerically-assisted solvolytic ring opening, leading to a stabilized 7-norbornenyl cation which collapses, stereospecifically, to 7,7-difunctionalized bicyclic/2.2.1/heptene derivatives 8 and 9. |
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