945656-66-6

Upstream product

• 113122-58-0 (R)-(-)-O-trimethylsappanone B 
• 111254-25-2 2-[3-(3,4-Dimethoxy-phenyl)-2-oxo-propoxy]-4-methoxy-benzaldehyde 
• 62536-84-9 2-formyl-5-methoxyphenyl acetate 
• 945656-65-5 C₁₅H₂₁NO₆ 
• 945656-64-4 C₁₁H₁₄O₄ 
• 673-22-3 2-Hydroxy-4-methoxybenzaldehyde 

Downstream Products

• 104778-15-6 Sappanone B 

Relevant academic research and scientific papers

Modified chiral triazolium salts for enantioselective benzoin cyclization of enolizable keto-aldehydes: Synthesis of (+)-sappanone B

Equation Presented Asymmetric synthesis of (+)-sappanone B (1), a natural product with a 3-hydroxy chromanone structure, was achieved via enantioselective benzoin cyclization by using a modified Rovis catalyst and triethylamine. This catalyst enabled the