109243-46-1

Upstream product

• 5524-05-0 (2R,5R)-5-isopropenyl-2-methylcyclohexanone 
• 109243-45-0 (2R,5S)-5-(tert-Butyl-dimethyl-silanyloxy)-1-[(1R,3aR,4S,7aR)-1-((R)-1,5-dimethyl-hexyl)-4-methoxy-7a-methyl-octahydro-inden-4-ylethynyl]-2-methyl-cyclohexanol 
• 109428-38-8 (1R,6R)-6-methylcyclohex-2-en-1-ol 
• 66901-51-7 (3S,6R)-6-methyl-3-hydroxycyclohexan-1-one 
• 109243-45-0 (2S,5R)-5-(tert-Butyl-dimethyl-silanyloxy)-1-[(1R,3aR,4S,7aR)-1-((R)-1,5-dimethyl-hexyl)-4-methoxy-7a-methyl-octahydro-inden-4-ylethynyl]-2-methyl-cyclohexanol 
• 109361-32-2 (3S,6S)-6-methyl-3-<(2-methoxyethoxy)methoxy>cyclohexan-1-one 
• 109243-40-5 (3S,6S)-6-methyl-3-acetyl-1-(1,3-dioxolan-2-yl)cyclohexane 
• 109243-41-6 (3S,6S)-6-methyl-3-<(2-methoxyethoxy)methoxy>-1-(1,3-dioxolan-2-yl)cyclohexane 
• 52102-99-5 (2S,5S)-2-methyl-5-acetyl-1-(1,3-dioxolan-2-yl)cyclohexane 
• 22344-27-0 (2S,5S)-2-methyl-5-isopropenyl-1-(1,3-dioxolan-2-yl)cyclohexane 
• 109390-15-0 (7S,10S)-10-Methyl-1,4-dioxa-spiro[4.5]decan-7-ol 
• 109243-44-9 de-A,B-8α-ethynylcholestan-8β-ol 
• 67619-75-4 de-A,B-8α-ethynyl-8β-cholestanol 
• 66251-18-1 Grundmann's ketone 

Downstream Products

• 109282-03-3 (3R,6R)-1-{(E)-2-[(1R,3aR,4R,7aR)-1-((R)-1,5-Dimethyl-hexyl)-4-methoxy-7a-methyl-octahydro-inden-4-yl]-vinyl}-6-methyl-cyclohexane-1,3-diol 
• 109282-03-3 (3S,6R)-1-{(E)-2-[(1R,3aR,4R,7aR)-1-((R)-1,5-Dimethyl-hexyl)-4-methoxy-7a-methyl-octahydro-inden-4-yl]-vinyl}-6-methyl-cyclohexane-1,3-diol 
• 109282-03-3 (3R,6S)-1-{(E)-2-[(1R,3aR,4R,7aR)-1-((R)-1,5-Dimethyl-hexyl)-4-methoxy-7a-methyl-octahydro-inden-4-yl]-vinyl}-6-methyl-cyclohexane-1,3-diol 
• 109282-03-3 (3S,6S)-1-{(E)-2-[(1R,3aR,4R,7aR)-1-((R)-1,5-Dimethyl-hexyl)-4-methoxy-7a-methyl-octahydro-inden-4-yl]-vinyl}-6-methyl-cyclohexane-1,3-diol 
• 62107-44-2 (1S,4S)-3-[2-[(1R,3aS,7aR)-1-((R)-1,5-Dimethyl-hexyl)-7a-methyl-octahydro-inden-(4E)-ylidene]-eth-(Z)-ylidene]-4-methyl-cyclohexanol 
• 22481-38-5 (3S,5E,7E,10S)-9,10-seco-cholesta-5,7-dien-3-ol 
• 63162-93-6 (1R,4S)-3-[2-[(1R,3aS,7aR)-1-((R)-1,5-Dimethyl-hexyl)-7a-methyl-octahydro-inden-(4E)-ylidene]-eth-(E)-ylidene]-4-methyl-cyclohexanol 
• 109361-34-4 (1R,4S)-3-[2-[(1R,3aS,7aR)-1-((R)-1,5-Dimethyl-hexyl)-7a-methyl-octahydro-inden-(4E)-ylidene]-eth-(Z)-ylidene]-4-methyl-cyclohexanol 
• 57885-34-4 (1S,4R)-3-[2-[(1R,3aS,7aR)-1-((R)-1,5-Dimethyl-hexyl)-7a-methyl-octahydro-inden-(4E)-ylidene]-eth-(E)-ylidene]-4-methyl-cyclohexanol 
• 62107-45-3 (1S,4R)-3-[2-[(1R,3aS,7aR)-1-((R)-1,5-Dimethyl-hexyl)-7a-methyl-octahydro-inden-(4E)-ylidene]-eth-(Z)-ylidene]-4-methyl-cyclohexanol 
• 91278-62-5 (1R,4R)-3-[2-[(1R,3aS,7aR)-1-((R)-1,5-Dimethyl-hexyl)-7a-methyl-octahydro-inden-(4E)-ylidene]-eth-(E)-ylidene]-4-methyl-cyclohexanol 
• 109361-35-5 (1R,4R)-3-[2-[(1R,3aS,7aR)-1-((R)-1,5-Dimethyl-hexyl)-7a-methyl-octahydro-inden-(4E)-ylidene]-eth-(Z)-ylidene]-4-methyl-cyclohexanol 

Relevant academic research and scientific papers

Total Synthesis of Dihydrovitamin DHV3 and Dihydrotachysterol DHT3. Application of the Low-Valent Titanium-Induced Reductive Elimination

Optically active ring A synthons 6, 11, 13, and 14, precursors of DHV3 and DHT3, were synthetized from (-)- and (+)-carvone.Application of the low-valent titanium-induced reductive elimination gave a new synthetic approach to vitamin D3 analogues, as show