Chemical transformation of abietic acid to new chiral derivatives
Chemical transformations of the C-ring abietic acid (1a) for the preparation of some new chiral synthons are described. From the intermediate keto-aldehyde 9, readily available from 1b through the ozonide 2, the new tetracyclic diterpene 4 was synthesized. Additionally, from 13 and 17, previously prepared from 2, the bicyclic compounds 14, 15 and 16 and the derivatives containing the abeo-abietane[6,6,5] framework 19 and 20 were also synthesized.
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| Main Authors: | , , |
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| Format: | Digital revista |
| Language: | English |
| Published: |
Sociedade Brasileira de Química
2003
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| Online Access: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532003000600017 |
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