155855-22-4

Upstream product

• 487-51-4 4-carbethoxy-3-methyl-2-cyclohexen-1-one 
• 54788-18-0 2-bromo-1-(bromomethyl)-4-methoxybenzene 
• 849097-82-1 3-(2-bromo-4-methoxy-benzyl)-2-methyl-4-oxo-cyclohex-2-enecarboxylic acid methyl ester 
• 35490-07-4 methyl 2-methyl-4-oxocyclohex-2-enecarboxylate 
• 155855-17-7 Ethyl 3-(4-methoxy-2-bromobenzyl)-2-methyl-4-oxocyclohex-2-enecarboxylate 

Downstream Products

• 155855-26-8 2-(4-Methoxy-2-bromobenzyl)-3,3-dimethylcyclohexan-1-one 
• 155855-29-1 2-(4-Methoxy-2-bromobenzyl)-3,3-dimethyl-1-methylenecyclohexane 

Relevant academic research and scientific papers

Intramolecular Heck reaction strategy for the synthesis of functionalised tetrahydroanthracenes: A facile formal total synthesis of the linear abietane diterpene, umbrosone

Rapid annulation employing an intramolecular Heck reaction yielded the functionalised 1,1,10-trimethyl-6-methoxy-1,2,3,4-tetrahydroanthracene 4a, a key intermediate for the linear diterpenoid quinone umbrosone (1), and the related compounds 4b-d. A simila

Regioselective Aryl Radical Cyclization. 1. Stereocontrolled Synthesis of Linearly Condensed Hydroaromatic Carbocyclic Systems through 6-endo-ring Closures

The stereocontrolled synthesis of trans-octahydroanthracenes 3, 11a-c, and 14a-c and trans-octahydro-5aH-cycloheptanaphthalene (27) through implementation of an efficient and highly regioselective 6-endo-trig-aryl radical cyclization of the respective 2-(o-bromoaryl)-1-methylenecyclohexanes 2, 10a-c, and 13a-c and 2-(o-bromobenzyl)-1-methylenecycloheptane (41) with tri-n-butyltin hydride id described.The radical cyclization of 2-(o-bromobenzyl)-1-methylenecyclopentane (43), in contrast, produced a mixture of the cis- and trans-hexahydro-1H-benzindenes (38) and (37).