Cyclic di- and mixed-valent ytterbium complexes supported by dipyrrolide ligands

被引：53

作者：

Freckmann, DMM ^{[1
]}

Dubé, T ^{[1
]}

Bérubé, CD ^{[1
]}

Gambarotta, S ^{[1
]}

Yap, GPA ^{[1
]}

机构：

[1] Univ Ottawa, Dept Chem, Ottawa, ON K1N 6N5, Canada

来源：

ORGANOMETALLICS | 2002年 / 21卷 / 06期

关键词：

D O I：

10.1021/om010928f

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The reaction of YbI2(THF)(2) with diphenyldipyrrolylmethanide leads to a complex reaction from which an octameric divalent Yb macrocyclic complex, [diphenyldipyrromethanediyl-Yb](8), was obtained as a major product. A tetrameric cyclic Yb(II)-oxo complex, [(diphenyldipy-rrolylmethanediyl)Yb](4)[(K(THF)(3)](2)(mu-O).2(THF), arising from solvent deoxygenation and a monomeric Yb(III) complex, Yb(diphenyldipyrrolylmethanediyl)(3)[K(THF)](3), were also isolated as byproducts of a complex reaction.

引用

收藏

页码：1240 / 1246

页数：7

相关论文

共 45 条

[1] LANTHANIDE AND ACTINIDE COMPLEXES [J].

DEACON, GB ;

TUONG, TD ;

WILKINSON, DL .

INORGANIC SYNTHESES, 1990, 27 :136-181

[2] Reaction pathway for the formation of binuclear samarocene hydride from monomeric alkyl samarocene derivative and the effective catalysis of samarocene hydride for the block copolymerization of ethylene with polar monomers [J].

Desurmont, G ;

Li, Y ;

Yasuda, H ;

Maruo, T ;

Kanehisa, N ;

Kai, Y .

ORGANOMETALLICS, 2000, 19 (10) :1811-1813

[3] Tetrametallic divalent samarium cluster hydride and dinitrogen complexes [J].

Dubé, T ;

Ganesan, M ;

Conoci, S ;

Gambarotta, S ;

Yap, GPA .

ORGANOMETALLICS, 2000, 19 (18) :3716-3721

[4]

Dubé T, 1999, ANGEW CHEM INT EDIT, V38, P3657, DOI 10.1002/(SICI)1521-3773(19991216)38:24<3657::AID-ANIE3657>3.0.CO

[5]

2-A

[6] Divalent and mixed-valence samarium clusters supported by dipyrrolide ligand [J].

Dubé, T ;

Conoci, S ;

Gambarotta, S ;

Yap, GPA .

ORGANOMETALLICS, 2000, 19 (06) :1182-1185

[7] Preparation and characterization of two mixed-valence samarium octameric clusters [J].

Dubé, T ;

Gambarotta, S ;

Yap, GPA ;

Conoci, S .

ORGANOMETALLICS, 2000, 19 (02) :115-117

[8] Monomeric and octameric divalent ytterbium complexes of diphenylmethyl dipyrrolyl dianion [J].

Dube, T ;

Freckmann, D ;

Conoci, S ;

Gambarotta, S ;

Yap, GPA .

ORGANOMETALLICS, 2000, 19 (02) :209-211

[9] SYNTHESIS AND CRYSTALLOGRAPHIC CHARACTERIZATION OF AN UNSOLVATED, MONOMERIC BIS(PENTAMETHYLCYCLOPENTADIENYL) ORGANOLANTHANIDE COMPLEX, (C5ME5)2SM [J].

EVANS, WJ ;

HUGHES, LA ;

HANUSA, TP .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1984, 106 (15) :4270-4272

[10] SAMARIUM-MEDIATED FUNCTIONALIZATION OF N=N BONDS - DOUBLE INSERTION OF CARBON-MONOXIDE INTO THE N=N BOND OF AZOBENZENE [J].

EVANS, WJ ;

DRUMMOND, DK .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1986, 108 (23) :7440-7441

← 1 2 3 4 5 →