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|Title:||Studies toward synthesis of bioactive labdanes: Efficient synthesis of 9β-carbomethoxy- 4 α, 4β ,10β-trimethyl- (trans)decahydronaphthalen- 8-one†|
|Authors:||Suryawanshi, S N|
|IPC Code:||Int. Cl.7 C 07 C 49/00|
|Abstract:||Methyl-5-(2' ,6' ,6' -trimethylcyclohex-2' -enyl)- 3- ketopentanoate 10 has been successfully cyclised to 9β-carbomethoxy- 4α,4β,10β- trimethyl-(trans)- decahydro-naphthalen-8-one 1. Out of the different reaction conditions used, stannic chloride in moist dichloromethane furnishes 1 in 48% yield.|
|Appears in Collections:||IJC-B Vol.43B(05) [May 2004]|
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