COMPLEXES OF SODIUM TETRAPHENYLBORATE WITH CROWN ETHERS

被引：0
|
作者：
KULYUKHIN, SA
MIKHEEV, NB
AUERMAN, LN
VELESHKO, IE
机构：
来源：
SOVIET RADIOCHEMISTRY | 1992年 / 34卷 / 01期
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中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
Complexes of sodium tetraphenylborate (NaBPh4) with 12-crown-4 (12C4), 15-crown-5 (15C5), and 18-crown-6 (18C6) are synthesized and studied. For 15C5 and 18C6, complexes with a [Na]:[crown] ratio = 1:1 are formed; for 12C4, 1:2. The IR spectra and x-ray powder patterns are recorded and thermogravimetric analyses are performed for the synthesized complexes. In contrast with the NaBPh4 complexes with 15C5 and 18C6, [Na(12C4)2]BPh4 decomposes without preliminary melting. Interplanar spacings of the lattices of the synthesized complexes are calculated from the powder patterns.
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页码：80 / 84
页数：5
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