LITHIUM BIS(DI-TERT-BUTYLFLUOROSILYL)AMIDE AS CONTACT ION-PAIR WITH LINEAR SI-N-SI UNIT AND AS ION-PAIR WITHOUT LI-ANION CONTACT

被引：21

作者：

PIEPER, U ^{[1
]}

WALTER, S ^{[1
]}

KLINGEBIEL, U ^{[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 | 1990年 / 29卷 / 02期

关键词：

D O I：

10.1002/anie.199002091

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

What effect do donor solvents have on the title compound? The THF compound is present as contact ion pair 1. However, the stronger Lewis base [12]crown‐4 allows, for the first time in such a system, the formation of free ions, 2. (Figure Presented.) Copyright © 1990 by VCH Verlagsgesellschaft mbH, Germany

引用

页码：209 / 211

页数：3

共 14 条

[1]

[Anonymous], 1986, AB INITIO MOL ORBITA

[2] LITHIUM-SALTS OF IMINOSILANES AND AMINOSILANES - CRYSTAL-STRUCTURES [J].

BOESE, R ;

KLINGEBIEL, U .

JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1986, 315 (01) :C17-C21

[3] THE USE OF VERY CROWDED SILYLAMIDE LIGANDS -N(SI(ME)N(PH)3-N)2 (N = 0, 1, OR 2) TO SYNTHESIZE CRYSTALLINE, 2-COORDINATE DERIVATIVES OF MN(II), FE(II), AND CO(II) AND THE FREE ION [PH3SINSIPH3]- [J].

CHEN, H ;

BARTLETT, RA ;

DIAS, HVR ;

OLMSTEAD, MM ;

POWER, PP .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1989, 111 (12) :4338-4345

[4] BIS(DIOXANE) POTASSIUM BIS(TRIMETHYLSILYL)AMIDE [J].

DOMINGOS, AM ;

SHELDRIC.GM .

ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE, 1974, 30 (FEB15) :517-519

[5] UNUSUAL MOLECULAR-STRUCTURES OF SOME STERICALLY HINDERED LITHIUM AMIDES - ELECTRON-DIFFRACTION RESULTS ON GASEOUS [LI(N(SIME3)2)]2 AND X-RAY DATA ON CRYSTALLINE MONOMERIC LI(NHAR)(TMEDA) (AR = C6H2BUT3-2,4,6 TMEDA = ME2NCH2CH2NME2) [J].

FJELDBERG, T ;

HITCHCOCK, PB ;

LAPPERT, MF ;

THORNE, AJ .

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1984, (13) :822-824

[6]

FRISCH MJ, GAUSSIAN 88

[7] NEUTRAL SILICON ETHER, LINEAR AT OXYGEN - X-RAY CRYSTAL AND MOLECULAR-STRUCTURE OF OXO-BIS[TRIPHENYLSILICON(IV)] [J].

GLIDEWELL, C ;

LILES, DC .

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1977, (18) :632-633

[8] THE STRUCTURE AND ACID-BASE PROPERTIES OF METHYL AND SILYL AMINES AND PHOSPHINES - AN ABINITIO SCF STUDY [J].

GLIDEWELL, C ;

THOMSON, C .

JOURNAL OF COMPUTATIONAL CHEMISTRY, 1982, 3 (04) :495-506

[9] CRYSTAL-STRUCTURE OF N-SODIOHEXAMETHYLDISILAZANE, NA[N[SI (CH3) 3]2] [J].

GRUNING, R ;

ATWOOD, JL .

JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1977, 137 (01) :101-111

[10]

PAUER F, UNPUB

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