147122-82-5

Upstream product

• 71593-69-6 1-methyl-2-cyclohexen-1-acetic acid ethyl ester 
• 21378-21-2 3-methylcyclohex-2-en-1-ol 
• 105105-56-4 2-(1-methylcyclohex-2-en-1-yl)acetic acid 

Downstream Products

• 147591-30-8 1-Diazo-3-(1-methyl-cyclohex-2-enyl)-propan-2-one 
• 103558-60-7 ((3aR,4R,11aR,11bR)-7-Benzyloxy-11a-methyl-10-oxo-1,2,3,3a,4,5,10,11,11a,11b-decahydro-9b-aza-benzo[cd]fluoranthen-4-yl)-carbamic acid benzyl ester 
• 103581-36-8 (3aR,4R,11aR,11bR)-7-Benzyloxy-11a-methyl-10-oxo-1,2,3,3a,4,5,10,11,11a,11b-decahydro-9b-aza-benzo[cd]fluoranthene-4-carboxylic acid 
• 845877-20-5 6-methyltricyclo[4.3.0.0^2,9]nonan-8-ol 

Relevant academic research and scientific papers

Unexpected formation of bicyclo[3,3.1]nonenyl methanesulfonate from tricyclo[4.3.0.02,9]nonan-8-ol

Attempted methanesulfonylation reaction of the tricyclo[4.3.0.0 2,9]nonan-8-ol 8 under standard conditions led to the selective cleavage of the C1-C9 cyclopropane bond resulting in the formation of bicyclo[3.3.1]non-2-en-9

A Radical Cyclisation Strategy to α-Spiro-β-methylene-γ-butyrolactones. Total Synthesis of (+/-)-Norbakkenolide-A

The 5-exo-dig radical cyclisation reaction of the bromoacetals 9, obtained from the enol ethers 8, and treatment of the resulting hemiacetal 10 with Jones' reagent transforms the cyclic ketones 7 and 12 into α-spiro-β-methylene-γ-butyrolactones 11 and norbakkenolide-A 2.