ChemInform Abstract: A Scalemic Synthesis of the Scopadulcic Acid Skeleton. Part 1. An Efficient γ-Alkylation at C-9 in the Abietane Framework and Subsequent Aldol Reaction.

✍ Scribed by J. R. TAGAT; S. W. MCCOMBIE; M. S. PUAR

• Publisher: John Wiley and Sons
• Year: 2010
• Weight: 36 KB
• Volume: 28
• Category: Article
• ISSN: 0931-7597
• DOI: 10.1002/chin.199712170

✦ Synopsis

Starting with the known ester (I) derived from abietic acid only a trace of the desired title skeleton (XIII) is obtained. It is noteworthy that the aldehyde (VII) under basic or acidic conditions gives exclusively the undesired compound (VIII). -(TAGAT, J.