TRIMESITYLGERMYLLITHIUM - SYNTHESIS AND REACTIVITY

被引:7
作者
CASTEL, A
RIVIERE, P
SATGE, J
KO, YH
DESOR, D
机构
[1] Laboratoire de Chimie des Organominéraux, URA 477 du CNRS, Université Paul Sabatier, 31062 Toulouse Cedex
关键词
D O I
10.1016/0022-328X(90)85308-L
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The new organogermyllithium Mes3GeLi has been prepared in good yield by hydrogermolysis reaction of t-butyllithium in THF. The bulky group favours stabilization in the form of the THF complex. Mes3GeLi has been characterized by alkylation reaction with MeI. Some metalation reactions are reported. They lead to the formation of unsymmetrical or symmetrical organogermylmercuric compounds and also of new dissymetrical digermanes by a classic nucleophilic reaction. In contrast, the reaction of Mes3GeLi with benzoyl chloride is more complex and apparently proceeds by a single electron transfer process. © 1990.
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页码:7 / 15
页数:9
相关论文
共 14 条
[1]   C-13 NMR OF ARYLGERMANES AND ARYLGERMYL ANIONS - MAIN-GROUP ELEMENTS AS ANIONIC PI-DONOR SUBSTITUENTS .2. [J].
BATCHELOR, RJ ;
BIRCHALL, T .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1983, 105 (12) :3848-3852
[2]  
DAVIS DD, 1970, ORGANOMET CHEM REV A, V6, P283
[3]   TRIARYL-SILYL, TRIARYL-GERMYL, AND TRIARYL-STANNYL RADICALS.MAR3 (M=SI, GE, OR SN AND AR=2,4,6-ME3C6H2) AND .GE(2,6-ME2C6H3)3 - SYNTHESIS AND ELECTRON-SPIN-RESONANCE STUDIES [J].
GYNANE, MJS ;
LAPPERT, MF ;
RILEY, PI ;
RIVIERE, P ;
RIVIEREBAUDET, M .
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1980, 202 (01) :5-12
[4]  
Lesbre M., 1971, ORGANIC COMPOUNDS GE
[5]  
LIPKIN II, 1969, ZH OBSHCH KHIM+, V39, P1455
[6]   PREPARATION AND SOME REACTIONS OF DIARYLGERMYLENEDIALKALI METALS [J].
MOCHIDA, K ;
MATSUSHIGE, N ;
HAMASHIMA, M .
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 1985, 58 (05) :1443-1447
[7]   STERICALLY HINDERED FREE-RADICALS .11. THE 1ST REVERSIBLE THERMAL-DISSOCIATION OF DISILANES R3SI-SIR3 TO SILYL RADICALS R3SI. AND OF DIGERMANES R3GE-GER3 TO GERMANYL RADICALS R3GE. [J].
NEUMANN, WP ;
SCHULTZ, KD ;
VIELER, R .
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1984, 264 (1-2) :179-191
[8]   STUDY ON REACTION OF GERMYLLITHIUMS WITH 3,5-DI-TERT-BUTYLORTHOQUINONE - IDENTIFICATION OF A SINGLE-ELECTRON TRANSFER MECHANISM [J].
RIVIERE, P ;
CASTEL, A ;
KO, YH ;
DESOR, D .
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1990, 386 (02) :147-156
[9]  
RIVIERE P, 1971, B SOC CHIM FR, P3221
[10]   POLYGERMYL PRECURSORS OF GERMANIUM SPECIES WITH UNUSUAL COORDINATION [J].
RIVIERE, P ;
CASTEL, A ;
SATGE, J ;
GUYOT, D .
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1984, 264 (1-2) :193-206