97462-83-4

Upstream product

• 186581-53-3 diazomethane 
• 76798-13-5 (2R,3R,11R,12R)-3,12-Bis-phenylcarbamoyl-1,4,7,10,13,16-hexaoxa-cyclooctadecane-2,11-dicarboxylic acid 
• 67-56-1 methanol 
• 76777-45-2 dianhydride [18]-crown-6-R,R-tartaric acid 

Downstream Products

• 111216-19-4 syn-(2R,3R,11R,12R)-(+)-2,11-bis(4',4'-dimethyl-2-oxazoline-2-yl)-3,12-dicarboxanilide-1,4,7,10,13,16-hexaoxacyclooctadecane 
• 97462-85-6 C₃₀H₃₆N₄O₁₄ 
• 111241-57-7 syn-(2R,3R,11R,12R)-(+)-2,11-bis(4',4'-dimethyl-2-oxazolidine)-3,12-dicarboxanilide-1,4,7,10,13,16-hexaoxacyclooctadecane 
• 97462-84-5 C₃₀H₃₆N₄O₁₄ 

Relevant academic research and scientific papers

A new series of mono- and dipiperidine, oxazoline, and oxazolidine crown ethers. Stability constants, ion transport rates, and nuclear magnetic resonance studies

A series of monopiperidine, 1, dipiperidine 2,3 (syn and anti), as well as the corresponding oxazoline and oxazolidine crown ethers have been prepared and their ionophoric properties evaluated.The syn-dipiperidine 2c turned out to be a particularly effici

SYNTHESIS OF NOVEL MACROBICYCLIC POLYFUNCTIONAL CRYPTANDS

A pathway yielding both syn and anti-functionalized macrocycles derived from bis-tartaro-18-crown-6 (1) as well as a selective route to syn compounds have been developed and applied to the synthesis of new macrobicyclic polyether cryptands (2) and (3), which may also be obtained by direct bridging of the dianhydride (4).