184653-98-3

Upstream product

• 184481-12-7 (3S,4S)-4-(tert-Butyl-diphenyl-silanyloxy)-3-(2-[1,3]dioxan-2-yl-ethyl)-3-methyl-cyclohexanone 
• 184481-09-2 (7S,7aS)-7-(tert-Butyl-diphenyl-silanyloxy)-7a-methyl-1,2,5,6,7,7a-hexahydro-inden-4-one 
• 58479-61-1 tert-butylchlorodiphenylsilane 
• 136658-04-3 (-)-4-acetoxy-3-methyl-2-cyclohexen-1-one 
• 136658-05-4 (S)-4-hydroxy-3-methyl-cyclohex-2-en-1-one 
• 136611-26-2 (S)-4-<(t-butyldiphenylsilyl)oxy>-3-methyl-2-cyclohexenone 
• 184481-13-8 (3S,3aR,7S,7aS)-7-(tert-Butyl-diphenyl-silanyloxy)-7a-methyl-3-(2-methyl-allyl)-octahydro-inden-4-one 
• 37616-30-1 2-methallylcopper 

Downstream Products

• 184481-14-9 (3S,3aS,4R,7S,7aS)-7-(tert-Butyl-diphenyl-silanyloxy)-4,7a-dimethyl-3-(2-methyl-allyl)-octahydro-inden-4-ol 

Relevant academic research and scientific papers

Concise total syntheses of the sesquiterpenoids (-)-homalomenol A and (-)-homalomenol B

The conjugate additions of the organocopper(I) reagents 22 and 27 to the enantiomerically homogeneous bicyclic enone 4 provided, after epimerization (NaOMe, MeOH) of the resultant product mixtures and appropriate chromatographic separations, the bicyclo[4.3.0]nonan-2-ones 24 and 28. Compounds 24 and 28 were readily converted, via two synthetic steps in each case, into the sesquiterpenoids (-)-homalomenols B (2) and A (1), respectively.