## Abstract The preparation of novel crown type compounds **6** and **8** with a 4βpyrone unit is described.
Synthesis of thiazole-containing polyethers
β Scribed by Il-Chun Kwon; Young Kook Koh; Jun-Hyeak Choi; Hong-Seok Kim
- Book ID
- 112131701
- Publisher
- Journal of Heterocyclic Chemistry
- Year
- 1996
- Tongue
- English
- Weight
- 333 KB
- Volume
- 33
- Category
- Article
- ISSN
- 0022-152X
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π SIMILAR VOLUMES
A highly fluorinated monomer, 1,3-bis(1,1,1,3,3,3-hexafluoro-2-pentafluorophenylmethoxy-2-propyl)benzene (12F-FBE), is obtained by reaction of the sodium salt of 1,3-bis(1,1,1,3,3,3-hexafluoro-2-hydroxy-2-propyl)benzene with pentafluorobenzyl bromide. 12F-FBE reacts with diphenols to give soluble, h
A series of benzo-crown ethers containing the thiazole subcyclic moity have been synthesized. Reaction of 1,2-bis(thioamidomethyloxy)benzene 2 with ethyl bromopyruvate in ethanol provided 1,2-bis(thiazolyl)benzene \(4(80 \%)\) along with thiazole \(5(14 \%)\). Reduction of 4 with lithium aluminum hy