Novel synthesis of (d,l) trans-chrysanthemic acid involving a β-diketone fragmentation
摘要:
Methyl (d,l) trans-chrysanthemate as well as its cis-diastereoisomer have been prepared from dimethyl dimedone, one of their isomers, in a few steps and with complete control of the relative stereochemistry. (C) 2002 Elsevier Science Ltd. All rights reserved.
Novel synthesis of (d,l) trans-chrysanthemic acid involving a β-diketone fragmentation
摘要:
Methyl (d,l) trans-chrysanthemate as well as its cis-diastereoisomer have been prepared from dimethyl dimedone, one of their isomers, in a few steps and with complete control of the relative stereochemistry. (C) 2002 Elsevier Science Ltd. All rights reserved.