753503-56-9

Upstream product

• 321146-15-0 4,4'-Methylene-di[(1R,1'S,6R,6'S)-6-acetoxycyclohept-3-en-1-yl] bis(4-methoxybenzoate) 

Downstream Products

• 753503-63-8 (1S,6S)-6-hydroxy-4-{(2R,4R,6R)-2,4,8-trihydroxy-6-[(4-methoxybenzoyl)oxy]octyl}cyclohept-3-en-1-yl 4-methoxybenzoate 
• 753503-61-6 (1S,6S)-6-hydroxy-4-{(2S,4R,6R)-2,4,8-trihydroxy-6-[(4-methoxybenzoyl)oxy]octyl}cyclohept-3-en-1-yl 4-methoxybenzoate 
• 753503-62-7 (1S,6S)-6-hydroxy-4-{{(4S,6R)-6-{(2R)-4-hydroxy-2-[(4-methoxybenzoyl)oxy]butyl}-2,2-dimethyl-1,3-dioxan-4-yl}methyl}cyclohept-3-en-1-yl 4-methoxybenzoate 
• 753503-64-9 (1S,6S)-6-hydroxy-4-{{(4R,6R)-6-{(2R)-4-hydroxy-2-[(4-methoxybenzoyl)oxy]butyl}-2,2-dimethyl-1,3-dioxan-4-yl}methyl}cyclohept-3-en-1-yl 4-methoxybenzoate 
• 753503-60-5 (4S,6S)-tetrahydro-2-hydroxy-6-{3-{(4S,6S)-6-hydroxy-4-[(4-methoxybenzoyl)oxy]cyclohep-1-en-1-yl}-2-oxopropyl}-2H-pyran-4-yl 4-methoxybenzoate 
• 753503-58-1 (1S,6S)-6-(hydroxy)-{{(1R,2S,4S,6S)-1,2,6-trihydroxy-4-[(4-methoxybenzoyl)oxy]cycloheptyl}methyl}cyclohept-3-en-1-yl 4-methoxybenzoate 

Relevant academic research and scientific papers

Non-iterative asymmetric synthesis of C15 polyketide spiroketals

The 2,2′-methylenebis[furan] (1) was converted to 1-{(4R,6S))-6-[(2R)-2,4-dihydroxybutyl]-2,2-dimethyl-1,3-dioxan-4-yl}-3-[(2R,4R) -tetrahydro-4,6-dihydroxy-2H-pyran-2-yl)propan-2-one ((+)-18) and its (4S)-epimer (-)-19 with high stereo- and enantioselect