191935-26-9

Upstream product

• 871514-67-9 (2S,3S)-2,3-diethylmethylenedioxy-4-[(2-methoxyethoxy)methoxy]-1-butanol 
• 198691-39-3 (4S,5S)-2,2-diethyl-4,5-bis(hydroxymethyl)-1,3-dioxolane 
• 871514-57-7 ethyl [2S,2(1R,2S),3S,4R]-5-benzyloxy-2-[1,2-(diethylmethylenedioxy)-3-[(2-methoxyethoxy)methoxy]propyl]-3,4-(dimethylmethylenedioxy)-2-hydroxy-3-(methylthio)carbonylpentanoate 
• 871514-71-5 (4R,5S)-4,5-(diethylmethylenedioxy)-2-ethoxy-6-[(2-methoxyethoxy)methoxy]-1-hexen-3-one 
• 191935-10-1 [(4R,5S)-2,2-Diethyl-5-(2-methoxy-ethoxymethoxymethyl)-[1,3]dioxolan-4-yl]-oxo-acetic acid ethyl ester 
• 871514-70-4 (2R,3S)-2,3-diethylmethylenedioxy-N-methoxy-4-[(2-methoxyethoxy)methoxy]-N-methylbutanamide 
• 871514-69-1 (2R,3S)-2,3-diethylmethylenedioxy-4-[(2-methoxyethoxy)methoxy]butyric acid 
• 871514-68-0 (4R,5S)-2,2-Diethyl-5-(2-methoxy-ethoxymethoxymethyl)-[1,3]dioxolane-4-carbaldehyde 
• 191935-25-8 ethyl [2R,2(1R,2S),3S,4R]-5-benzyloxy-2-[1,2-(diethylmethylenedioxy)-3-[(2-methoxyethoxy)methoxy]propyl]-3,4-(dimethylmethylenedioxy)-2-hydroxy-3-(methylthio)carbonylpentanoate 
• 191934-88-0 (R,Z)-4-(benzyloxy)methyl-5-[methylthio(trimethylsilyloxy)methylene]-2,2-dimethyl-1,3-dioxolane 
• 263711-17-7 (2S,3R)-4-benzyloxy-2,3-(dimethylmethylenedioxy)butyric acid 
• 871514-33-9 S-methyl (2S,3R)-4-benzyloxy-2,3-(dimethylmethylenedioxy)butanethioate 
• 81801-09-4 4-O-benzyl-2,3-O-isopropylidene-D-threose 
• 68572-82-7 diethyl (4R,5R)-2,2-diethyl-1,3-dioxolane-4,5-dicarboxylate 

Downstream Products

• 871514-76-0 (4S,5S)-4-{(R)-[(4R,5S)-5-((5R,6R)-5-Benzyloxy-1-hydroxy-6-methyl-7-phenyl-hept-2-ynyl)-2,2-diethyl-[1,3]dioxolan-4-yl]-ethoxycarbonyl-trimethylsilanyloxy-methyl}-2,2-dimethyl-[1,3]dioxolane-4,5-dicarboxylic acid dimethyl ester 
• 191935-34-9 5-ethyl 3,4-dimethyl [1S,1(4R,5R),3S,4S,5R,6R,7R]-1-(4-benzyloxy-5-methyl-6-phenylhexyl)-4,6,7-trihydroxy-2,8-dioxabicyclo[3.2.1]octane-3,4,5-tricarboxylate 
• 191935-33-8 3-ethyl 1,2-dimethyl (1S,2S,3R,4R,5R,10R,11R)-10-benzyloxy-4,5-(diethylmethylenedioxy)-1,2-(dimethylmethylenedioxy)-11-methyl-6-oxo-12-phenyl-3-(trimethylsilyloxy)dodecane-1,2,3-tricarboxylate 
• 191935-32-7 3-ethyl 1,2-dimethyl (1S,2S,3R,4R,5R,10R,11R)-10-benzyloxy-4,5-(diethylmethylenedioxy)-1,2-(dimethylmethylenedioxy)-11-methyl-6-oxo-12-phenyl-3-(trimethylsilyloxy)-7-dodecyne-1,2,3-tricarboxylate 

Relevant academic research and scientific papers

Total synthesis of zaragozic acid C by an aldol-based strategy

A total synthesis of zaragozic acid C by a convergent strategy is described in which the key features include (1) the simultaneous creation of the C4 and C5 quaternary stereogenic centers by a Sn(OTf)2-promoted aldol coupling reaction between a