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Bulletin of the Korean Chemical Society (BKCS)

ISSN 0253-2964(Print)
ISSN 1229-5949(Online)
Volume 22, Number 10
BKCSDE 22(10)
October 20, 2001 

Synthesis of Crown Ethers Based on 9,9-Bis-(4-hydroxyphenyl)fluorene and Structural Determination by X-Ray Single Crystallography
Kee-Jung Lee, Jaebum Park, Jung Woo Park, Sang Man Koo
Crown ethers, 9,9-Bis-(4-hydroxyphenyl)fluorene, X-ray single crystallography.
We report the synthesis and characterization of [38],[57],[76] and [48]-membered crown ethers including bis-(hydroxyphenyl)fluorene in the macroring. Four crown ethers 1-4 are characterized by MALDI-mass spectral data and 1H-NMR data. Also, structural determination of [38]-membered crown ether 1 has been performed by X-ray crystallography.
1101 - 1104
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