333794-17-5

Upstream product

• 671796-27-3 9-benzyl-1,17-dichloro-3,6,12,15-tetraoxa-9-azaheptadecane 
• 112-26-5 1,2-bis(2-chloroethoxy)ethane 
• 100-46-9 benzylamine 

Downstream Products

• 671796-23-9 (1S,23S)-12-benzyl-25-phenyl-3,6,9,15,18,21,24,26-octaoxa-12-azabicyclo[21.3.0]-hexacosane 
• 671796-28-4 (1S,23S,27S,49S)-12,38-dibenzyl-25,51-diphenyl-3,6,9,15,18,21,24,26,29,32,35,41,44,47,50,52-hexadecaoxa-12,38-diazatricyclo[47.3.0.0^23,27]-dopentacontane 
• 671796-16-0 (1S,23S)-12-benzyl-25-(tert-butyl)-25-methyl-3,6,9,15,18,21,24,26-octaoxa-12-azabicyclo[21.3.0]-hexacosane 
• 671796-17-1 (1S,23S,27S,49S)-12,38-dibenzyl-25,51-di-(tert-butyl)-25,51-dimethyl-3,6,9,15,18,21,24,26,29,32,35,41,44,47,50,52-hexadecaoxa-12,38-diazatricyclo[47.3.0.0^23,27]-dopentacontane 

Relevant academic research and scientific papers

Synthesis and enantiodifferentiating properties of chiral aza crown ethers

Alkylation of 2-substituted (4S,5S)-4,5-bis(hydroxymethyl)-1,3-dioxolanes with 9-benzyl-1,17-diiodo-3,6,12,15-tetraoxa-9-azaheptadecane afforded new chiral aza and diaza crown ethers as a result of [1 + 1] and [2 + 2] additions. Their catalytic debenzylat