SYNTHESIS OF CATIONIC URANIUM-COMPOUNDS BY PROTONOLYSIS OF AMIDE PRECURSORS - CYCLOPENTADIENYL AND CYCLOOCTATETRAENE COMPLEXES

被引:38
作者
BERTHET, JC [1 ]
BOISSON, C [1 ]
LANCE, M [1 ]
VIGNER, J [1 ]
NIERLICH, M [1 ]
EPHRITIKHINE, M [1 ]
机构
[1] CENS,CEA,CNRS,URA 331,SERV CHIM MOLEC,CRISTALLOG LAB,F-91191 GIF SUR YVETTE,FRANCE
来源
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS | 1995年 / 18期
关键词
D O I
10.1039/dt9950003027
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The cationic organouranium(iv) compounds [U(eta-C5H5)(3)(thf)]BPh(4) (thf = tetrahydrofuran) 1. [U(eta-C(5)Me(5)) (NEt(2))(2)(thf)(2)] BPh(4) 2. [U(eta-C(5)R(5))(2)(NEt(2)) (thf)]BPh(4) (R = H 3 or Me 4), [U(eta-C(5)Me(5))(2)(NMe(2))-(thf)]BPh(4) 5, [U(eta-C8H8)(NEt(2)) (thf)(2)]BPh(4) 6. [U(eta-C(5)R(5))(eta-C8H8) (thf)(2)]BPh(4) (R=H 7 or Me 8) have been synthesized from the neutral amide precursors by protonolysis of the U-NR(2) (R = Et or Me) bond with NHEt(3)BPh(4); the crystal structures of 2 and 8 have been determined.
引用
收藏
页码:3027 / 3033
页数:7
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