THE 1ST UNSOLVATED CHELATE AND CUBANE-TYPE BARIUM COMPLEXES - EFFECTIVE COMPOUNDS FOR THE SOL-GEL PROCESS

被引:25
作者
PANDEY, SK [1 ]
STEINER, A [1 ]
ROESKY, HW [1 ]
STALKE, D [1 ]
机构
[1] UNIV GOTTINGEN,INST ANORGAN CHEM,TAMMANNSTR 4,W-3400 GOTTINGEN,GERMANY
来源
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH | 1993年 / 32卷 / 04期
关键词
D O I
10.1002/anie.199305961
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Unexpectedly good solubility was found for complexes 1 and 2 prepared from barium bis(trimethylsilyl)amide. In the BaN heterocubane 2 (shown on the right, methyl groups are omitted), four of the corners are occupied by imido N atoms of the tri‐ to pentadentate phosphazene ligands. The coordination numbers of the Ba atoms range from 5 to 7. (Formula Presented.) (Formula Presented.) (Figure Presented.) Copyright © 1993 by VCH Verlagsgesellschaft mbH, Germany
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页码:596 / 598
页数:3
相关论文
共 18 条
[1]   SYNTHESIS, STRUCTURAL PRINCIPLES, AND REACTIVITY OF HETEROMETALLIC ALKOXIDES [J].
CAULTON, KG ;
HUBERTPFALZGRAF, LG .
CHEMICAL REVIEWS, 1990, 90 (06) :969-995
[2]   CYCLOPHOSPHAZENE METAL-OXIDES, A NEW CLASS OF COMPOUNDS, AND MODEL COMPOUNDS FOR THE POLYMERIZATION OF PHOSPHAZENES [J].
HASSELBRING, R ;
ROESKY, HW ;
NOLTEMEYER, M .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1992, 31 (05) :601-603
[3]  
HASSELBRING R, 1992, THESIS U GOTTINGEN
[4]  
HASSELBRING R, 1992, ANGEW CHEM, V104, P613
[5]  
HUBERTPFALZGRAF LG, 1987, NEW J CHEM, V11, P663
[6]   A NEW CLASS OF INORGANIC HETEROCYCLES FROM INSERTION OF TRANSITION-METALS INTO THE CYCLOPHOSPHAZENE SKELETON - SYNTHESIS AND CHARACTERIZATION OF 6-MEMBERED RINGS WITH VANADIUM, TUNGSTEN, AND RHENIUM IN HIGH OXIDATION-STATES [J].
KATTI, KV ;
ROESKY, HW ;
RIETZEL, M .
INORGANIC CHEMISTRY, 1987, 26 (24) :4032-4035
[7]   CYCLOMETALLAPHOSPHAZENES - SYNTHETIC AND STRUCTURAL INVESTIGATION OF A NEW CLASS OF HETEROCYCLIC-COMPOUNDS [J].
KATTI, KV ;
SESEKE, U ;
WITT, M ;
ROESKY, HW .
PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS, 1987, 30 (1-2) :421-423
[8]  
Lappert M.F., 1980, METAL METALLOID AMID
[9]   NEW HETEROCYCLIC-COMPOUNDS CONTAINING NIOBIUM AND MOLYBDENUM - CRYSTAL-STRUCTURE OF A CYCLOMOLYBDAPHOSPHAZENE [J].
ROESKY, HW ;
KATTI, KV ;
SESEKE, U ;
SCHMIDT, HG ;
EGERT, E ;
HERBST, R ;
SHELDRICK, GM .
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1987, (04) :847-849
[10]  
ROESKY HW, 1986, ANGEW CHEM INT EDIT, V25, P477, DOI 10.1002/anie.198604771