97990-39-1

Upstream product

• 97990-53-9 <18>5(2,2')Triphenylmethano.2₄coronand-5>20-ol 
• 31255-26-2 1-bromo-2-{2-[2-(2-bromoethoxy)ethoxy]-ethoxy}ethane 
• 835-11-0 2,2'-dihydroxybenzophenone 
• 97990-55-1 2,2'-Dihydroxybenzophenon-dimethylhydrazon 
• 97990-43-7 <18>5(2,2')Benzophenono.2₄coronand-5> 
• 88434-18-8 N,N,N-Trimethyl<18>5(2,2')benzophenono.2₄coronand-5>hydrazonium-iodid 
• 97990-44-8 <18>5(2,2')Benzophenono.2₄coronand-5>dimethylhydrazon 
• 591-51-5 phenyllithium 
• 85248-34-6 <18>5-(2,2')diphenylmethano-2₄-coronand-5> 

Relevant academic research and scientific papers

Carbocations, Carbanions, and Carbenes as Ring Members of Crown Ethers

Di- and triarylmethyl crown ethers containing carbocations (3a,b), carbanions (4a - c), and carbene centers (5) are synthesized.Starting with the benzophenono crown 2a, the carbinols 8a,b and the carbenium ligands 3a,b were prepared.Their thermodynamic st