183156-67-4Relevant academic research and scientific papers
Synthesis of chiral crown ethers having bromoarylene moieties on their rim. Anomalous behavior of racemic substrates in cyclization to crown ethers
Kiyooka, Syun-Ichi,Tada, Mitsuhiro,Kan, Sachie,Fujio, Mizue
, p. 2595 - 2601 (2007/10/03)
Bis(binaphtho)-22-crown-5 and bis(binaphtho)-22-crown-4, having bromoarylene moities on their rim, were prepared from (R)- and (5)-2,2′-dihydroxy-1,1′-binaphthyl. An acyclic diol, bridged by two (R)-binaphthyl moieties, underwent cyclization reaction with
