SYNTHESIS OF PHOSPHOLYLTETRAHYDROBORATOURANIUM COMPLEXES - CRYSTAL-STRUCTURE OF [ETA-5-C4ME4P)2U(BH4)2]

被引：41

作者：

BAUDRY, D ^{[1
]}

EPHRITIKHINE, M ^{[1
]}

NIEF, F ^{[1
]}

RICARD, L ^{[1
]}

MATHEY, F ^{[1
]}

机构：

[1] ECOLE POLYTECH,DCPH,CHIM PHOSPHORE & MET TRANSIT LAB,F-91128 PALAISEAU,FRANCE

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH | 1990年 / 29卷 / 12期

关键词：

D O I：

10.1002/anie.199014851

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

P-31-NMR chemical shifts of delta = 3471(!) and delta = 227 reflect the unusual bonding situation in the dimeric, paramagnetic organouranium (III) complex 1. The signal shifted extremely downfield can be assigned to the P atom of the bridging phospholyl ligand. 1 can be oxidized with TlBH4 to the uranium (IV) sandwich [(C4Me4P)2U(BH4)2], which on reduction with Na-amalgam forms 1 again.

引用

页码：1485 / 1486

页数：2

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