448293-98-9

Upstream product

• 67-56-1 methanol 
• 448293-92-3 (3S,5S,6S)-3-((S)-1-Methoxy-3-methyl-butyl)-5,6-bis-(4-methoxy-phenyl)-[1,4]dioxan-2-one 
• 448293-78-5 (3S,5S,6S)-[(S)-1-hydroxy-3-methylbutyl]-5,6-bis-(4-methoxyphenyl)-1,4-dioxan-2-one 
• 326606-11-5 (S,S)-5,6-bis-(4-methoxyphenyl)-[1,4]-dioxan-2-one 
• 122798-27-0 (-)-(2S,3S)-1,2-bis(4-methoxyphenyl)ethane1,2-diol 
• 123-11-5 4-methoxy-benzaldehyde 
• 1145-93-3 diethyl 4-methoxybenzylphosphonate 
• 4705-34-4 1,2-bis(4-methoxyphenyl)ethene 

Relevant academic research and scientific papers

Glycolate aldol reactions with boron enolates of bis-4-methoxyphenyl dioxanone

The boron enolate of 5S,6S-bis-5,6-(4-methoxyphenyl)-2-dioxanone reacted with various aldehydes to produce anti glycolate aldol products in high yield with good selectivity. The outcome is consistent with an E-enolate reacting through a closed transition state. The adducts were protected and the auxiliary was conveniently removed with ceric ammonium nitrate to give useful intermediates.