113303-60-9

Upstream product

• 103561-10-0 3-methoxy-4-(3-methoxycarbonylphenoxy)benzaldehyde 
• 113275-17-5 (4-methoxy-3-(4-(methoxycarbonyl)phenoxy)benzyl)-triphenylphosphonium bromide 
• 621-59-0 isovanillin 
• 618-89-3 methyl 3-bromobenzoate 
• 113275-15-3 Methyl 4-<5-(hydroxymethyl)-2-methoxyphenoxy>benzoate 
• 113275-16-4 4-(5-Bromomethyl-2-methoxy-phenoxy)-benzoic acid methyl ester 
• 101110-74-1 methyl 4-(5'-formyl-2'-methoxyphenoxy)benzoate 
• 59276-35-6 4-hydroxy-3-methoxybenzaldehyde dimethylacetal 
• 619-42-1 4-methoxycarbonylphenyl bromide 

Relevant academic research and scientific papers

Total Syntheses of Riccardins A, B, and C, Cytotoxic Macrocyclic Bis(bibenzyls) from Liverworts

Di-O-methylriccardin A (3), riccardin A (1), and riccardin B (4) were synthesized by convergent schemes.Rings A and D of both riccardin A and B, as well as rings B and C of riccardin B were joined by the Ullmann ether synthesis.The aryl-aryl bond in ricca