59077-96-2

Upstream product

• 4255-62-3 4,4-dimethylcyclohexane-1-one 
• 107-05-1 3-chloroprop-1-ene 
• 1000003-83-7 2-(4,4-dimethylcyclohexylidene)-1,1-dimethylhydrazine 
• 106-95-6 allyl bromide 

Downstream Products

• 90859-34-0 3,3-dimethyl-7-phenylsulfonylbicyclo<4.3.0>non-1(6)-ene 
• 89328-78-9 4,4-dimethyl-2-<3-(phenylsulfonyl)propyl>cyclohexanone 
• 1000003-84-8 methyl 3-allyl-5,5-dimethyl-2-oxocyclohexanecarboxylate 
• 1313885-18-5 C₁₃H₂₁ClO₂ 
• 55739-90-7 4,4-dimethyl-2-propylcyclohexanone 

Relevant academic research and scientific papers

Polyene cyclization promoted by the cross-conjugated α-carbalkoxy enone system. Observation on a putative 1,5-hydride/1,3-alkyl shift under lewis acid catalysis

Polyene cyclization of compounds 3 and 4 under catalysis with AlCl 3 and/or SnCl4 gave rise to complex bicyclic products 8 and 9, structures of which were highly unexpected, and X-ray analyses were invoked for unambiguously structura

A Novel Pentaannulation Sequence. Facile Access to Key Intermediates for the Synthesis of ExaltoneR and Muscone

Treatment of the sulfonyl ketones 1 a and 1 b with potassium t-butoxide in toluene or with potassium hydroxyde in toluene/dimethyl sulfoxide affords in high yield the bicyclic dienes 3 a and 3 b, importantbprecursors for exaltoneR and (+/-)-muscone.An Application of this novell pentaannulation sequence is demonstrated for the solfonyl ketones 6, 10, and 14.An intermolecular variant is exemplified by the synthesis of diene 22.