49749-46-4

Upstream product

• 118672-99-4 3-oxo-5-(2,6,6-trimethyl-cyclohex-2-enyl)-pentanoic acid methyl ester 

Downstream Products

• 123298-71-5 1β-<(p-tolylsulfonyloxy)methyl>-2α,5,5,8aβ-tetramethyl-4aα-decahydronaphthalen-2β-ol 
• 59633-91-9 (1α,2β,4aα,8aβ)-2-hydroxy-decahydro-5,5,8a-trimethyl-1-naphthylmethanol 
• 59633-91-9 (1α,2α,4aα,8aβ)-2-hydroxy-decahydro-5,5,8a-trimethyl-1-naphthylmethanol 
• 6812-87-9 (+/-)-Royleanon 
• 108888-69-3 (1R,4aR,8aR)-(+)-1-(p-tosyloxy)methyl-2-oxo-5,5,8a-trimethyldecahydronaphthalene 
• 59633-93-1 (1S,4aS,8aS)-(-)-1-(p-tosyloxy)methyl-2-oxo-5,5,8a-trimethyldecahydronaphthalene 
• 846549-86-8 (-)-11-(2,5-dibenzyloxyphenyl)-12-nordrim-8-en-8-yl acetate 
• 846549-87-9 (+)-11-(2,5-dibenzyloxyphenyl)-8-oxo-12-nordrimane 
• 455331-85-8 (+)-zonarol dibenzyl ether 
• 108944-88-3 (1S,2S,4aS,8aS)-(-)-1-hydroxymethyl 2-hydroxy-5,5,8a-trimethyldecahydronaphthalene 
• 384344-31-4 (1R,4aS,8aS)-3,4,4a,5,6,7,8,8a-octahydro-1-methoxycarbonyl-5,5,8a-trimethyl-trans-naphthalene-2(1H)-one-2-[(1S,2S)-di(hydroxymethyl)ethylene acetal] 
• 384344-38-1 (1S,4aR,8aR)-3,4,4a,5,6,7,8,8a-octahydro-1-methoxycarbonyl-5,5,8a-trimethyl-trans-naphthalene-2(1H)-one-2-[(1S,2S)-di(hydroxymethyl)ethylene acetal] 
• 59633-91-9 8β-hydroxy-9β-hydroxymethyl-(4α,4β),10β-trimethyl-(trans)-decahydronaphthalene 
• 59633-91-9 rac-12-nor-drimane-8α,11-diol 

Relevant academic research and scientific papers

Studies toward synthesis of bioactive labdanes: Efficient synthesis of 9β-carbomethoxy-4 α, 4β, 10β-trimethyl-(trans)- decahydronaphthalen-8-one

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 dichlo