121402-66-2

Upstream product

• 110-87-2 3,4-dihydro-2H-pyran 
• 121402-65-1 (2S,4RS)-4-hydroxy-2-methyl-2-p-tolyl-1-cyclopentanone 
• 15106-88-4 di(p-tolyl)zinc 
• 121402-64-0 (1RS,3S,4S)-4-hydroxymethyl-3-methyl-3-p-tolyl-1,4-cyclopentanediol 
• 118204-77-6 (+)-4-benzyloxycarbonyl-4-hydroxy-2-methoxycarbonyl-3-methylcyclopent-2-en-1-one 
• 121468-99-3 (3S,4S)-4-benzyloxycarbonyl-4-hydroxy-3-methyl-3-p-tolyl-1-cyclopentanone 
• 121402-60-6 (2RS,3S,4S)-4-benzyloxycarbonyl-4-hydroxy-2-methoxycarbonyl-3-methyl-3-p-tolyl-1-cyclopentanone 

Downstream Products

• 121402-67-3 (1RS,2S,4RS)-2-methyl-2-p-tolyl-4-(tetrahydropyran-2-yl)oxy-1-cyclopentanol 
• 101693-57-6 (R)-(+)-4-methyl-4-(4-methylphenyl)cyclopent-2-enone 
• 121402-68-4 (1RS,3S,4RS)-4-methanesulfonyloxy-3-methyl-3-p-tolyl-1-(tetrahydropyran-2-yl)oxycyclopentane 

Relevant academic research and scientific papers

Formal synthesis of (-)-α- and (+)-β-Cuparenones, Cuparene, and Laurene

This paper describes formal synthesis of the title compounds from easily prepared chiral synthon (+)-5.One of the structural features of the cuparene family is the presence of vicinal quaternary carbons on the five-membered ring.The quaternary carbon with