906560-58-5

Upstream product

• 906560-57-4 (4S,6S)-6-(tert-butyldiphenylsilyloxy)-hept-1-en-4-ol 
• 81927-55-1 O-benzyl 2,2,2-trichloroacetimidate 
• 364597-23-9 (3S)-3-{[tert-butyl(diphenyl)silyl]oxy}butanal 

Downstream Products

• 906560-61-0 (4R,5S)-3-[(2R,3S,6S,8S)-6-Benzyloxy-3-(tert-butyl-dimethyl-silanyloxy)-8-(tert-butyl-diphenyl-silanyloxy)-2-methyl-nonanoyl]-4-methyl-5-phenyl-oxazolidin-2-one 
• 906560-60-9 (4R,5S)-3-[(2R,3S,6S,8S)-6-Benzyloxy-8-(tert-butyl-diphenyl-silanyloxy)-3-hydroxy-2-methyl-nonanoyl]-4-methyl-5-phenyl-oxazolidin-2-one 
• 906560-62-1 (2R,3S,6S,8S)-6-benzyloxy-3-(tert-butyldimethylsilyloxy)-8-(tert-butyldiphenylsilyloxy)-2-methylnonanoic acid 
• 906560-63-2 (2R,3S,6S,8S)-3-(tert-butyldimethylsilyloxy)-8-(tert-butyldiphenylsilyloxy)-6-hydroxy-2-methylnonanoic acid 
• 906560-64-3 (3R,4S,7S)-4-(tert-Butyl-dimethyl-silanyloxy)-7-[(S)-2-(tert-butyl-diphenyl-silanyloxy)-propyl]-3-methyl-oxepan-2-one 
• 906560-59-6 (4S,6S)-4-benzyloxy-6-(tert-butyldiphenylsilyloxy)-heptan-1-ol 

Relevant academic research and scientific papers

Stereoselective synthesis of the published structure of feigrisolide A. Structural revision of feigrisolides A and B

The total synthesis of the proposed structure of feigrisolide A is reported. Ethyl (S)-3-hydroxybutyrate was the chiral starting material. A Brown asymmetric allylation and an Evans aldol reaction were key steps of the synthesis. The NMR data of the synth