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Synthesis and X-ray crystal structures of novel oxathiadibenzocrown ethers
被引:19
|作者:
Lee, YH
Lee, SS
[1
]
机构:
[1] Gyeongsang Natl Univ, Dept Chem, Chinju 660701, South Korea
[2] Gyeongsang Natl Univ, Res Inst Nat Sci, Chinju 660701, South Korea
基金:
新加坡国家研究基金会;
关键词:
oxathia macrocycles;
synthesis;
cyclization;
X-ray crystalstructures;
D O I:
10.1023/A:1011116404850
中图分类号:
O6 [化学];
学科分类号:
0703 ;
摘要:
The novel 1,12-dithia macrocycles based on dibenzo substituents, 5 (S2O3), 6 (S3O2) and 7 (S2O4) have been synthesized by cesium carbonate promoted ring closure reactions of 2,2'-(ethylenedioxy)bis(benzyl chloride), 3, with the appropriate dithiols under high dilution condition in reasonable yields. The structures of macrocycles 6 and 7 have been characterized by X-ray crystallography.
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页码:235 / 239
页数:5
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