Structure and Properties of the Cryptophane‐E/CHCl3 Complex, a Stable van der Waals Molecule
Structure and Properties of the Cryptophane‐E/CHCl3 Complex, a Stable van der Waals Molecule
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稳定范德华分子 Cryptophane-E/CHCl3 配合物的结构和性质
DOI：
10.1002/anie.198912461
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发表时间：
1989
影响因子：
--
通讯作者：
C. Pascard
中科院分区：
文献类型：
--
作者：
J. Canceill;M. Césario;A. Collet;J. Guilhem;L. Lacombe;Bénédicte Lozach;C. Pascard
方法A：在室温下，将I和2各自200-400 pmol和200-300 pmol CuBr在60 mL乙腈中的混合物在具有Pt丝的三电解池中以30-50 pA恒电流电解4-5天。方法B：如参考文献III所述，将新抛光的铜线浸入100 μ mol的1和2以及150 μ mol的CuBr在25 mL乙腈中的溶液中。3-4天后，将分离的晶体（40-90%）滤出，用乙腈洗涤并干燥。
Method A: A mixture of 200-400 pmol each of I and 2 and 200-300 pmol of CuBr, in 60 mL of acetonitrile was electrolyzed galvanostatically in a threecompartment cell with Pt wire at 30-50 pA for 4-5 days at room temperature. The crystals that were filtered off were washed with acetonitrile and dried.Method B: As described in Ref. Ill] a freshly polished copper wire was immersed in a solution of 100 pmol each of 1 and 2 and 150 pmol of CuBr, in 25 mL of acetonitrile. After 3-4 days the crystals that separated (40-90%) were filtered off, washed with acetonitrile, and dried.