SYNTHESIS AND PROPERTIES OF (+/-)-4-MES-3-C2H5-1,2,3-C2COB9H10 AND (+)-4-MES-3-C2H5-1,2,3-C2COB9H10

被引：25
|
作者：
PLESEK, J [1 ]
GRUNER, B [1 ]
MALON, P [1 ]
机构：
[1] ACAD SCI CZECH REPUBLIC, INST ORGAN CHEM & BIOCHEM, CS-16610 PRAGUE 6, CZECHOSLOVAKIA
来源：
COLLECTION OF CZECHOSLOVAK CHEMICAL COMMUNICATIONS | 1993年 / 58卷 / 05期
关键词：
D O I：
10.1135/cccc19931087
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Selective demethylation of the zwitterion 9-Me2S-7,8-C2B9H11 by sodium naphthalenide in tetrahydrofuran led to the racemic 19-McS-7,8-C2B9H11]- ion. which could be partially resolved lo its (-)-enantiomer via the [(-)-1-Ph-1-Me3N-CHCH3]+ salt. Complexation of the ions with Co2+ and C5H5- afforded the (+/-)- and (+)-4-MeS-3-C5H5-1,2,3-C2CoB9H10 cobaltacarboranes, respectively. A partially resolved (-)-9-Me2S-7,8-C2B9H11 was obtained by re-methylation of the (-)-[9-MeS-7,8-C2B9H11]- ion.
引用
收藏
页码：1087 / 1092
页数：6
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