Nor-limonoid and homoisoanticopalane lactones from methyl isoanticopalate
摘要:
A nor-limonoid with a gamma-hydroxybutenolide group was obtained starting from the known methyl isoanticopalate. A new route for the synthesis of several lactones with a homoisoanticopalane skeleton has been opened. The stereochemistry of three intermediates was established by X-ray determination. (C) 2007 Elsevier Ltd. All rights reserved.
Nor-limonoid and homoisoanticopalane lactones from methyl isoanticopalate
摘要:
A nor-limonoid with a gamma-hydroxybutenolide group was obtained starting from the known methyl isoanticopalate. A new route for the synthesis of several lactones with a homoisoanticopalane skeleton has been opened. The stereochemistry of three intermediates was established by X-ray determination. (C) 2007 Elsevier Ltd. All rights reserved.