Stable intramolecularly base-stabilized germylene- and stannylene-borane adducts:: M[C6H3(NMe2)2-2,6]2BH3 (M = Ge, Sn)

被引：52

作者：

Drost, C ^{[1
]}

Hitchcock, PB ^{[1
]}

Lappert, MF ^{[1
]}

机构：

[1] Univ Sussex, Sch Chem Phys & Environm Sci, Chem Lab, Brighton BN1 9QJ, E Sussex, England

来源：

ORGANOMETALLICS | 1998年 / 17卷 / 18期

关键词：

D O I：

10.1021/om980388v

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The synthesis and characterization of two novel and thermally surprisingly stable main-group-element Lewis acid (BH3) adducts (3 and 4) of a monomeric germylene (1) and of a diarylstannylene (2) is reported. X-ray crystal structures of the adducts MAr2(BH3) reveal a four-coordinated germanium (3) but five-coordinated tin (4), with regard to the C,N-potentially bidentate chelating ligand -C6H3(NMe2)(2)-1,2 and BH3, respectively.

引用

页码：3838 / 3840

页数：3

共 18 条

[1] A STABLE CARBENE ALANE ADDUCT [J].

ARDUENGO, AJ ;

DIAS, HVR ;

CALABRESE, JC ;

DAVIDSON, F .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1992, 114 (24) :9724-9725

[2] DO SUBVALENT MAIN-GROUP COMPOUNDS FORM ADDUCTS WITH MAIN-GROUP ACCEPTORS - THE BF3 ADDUCT OF STANNOCENE, A REVISION - THE CRYSTAL AND MOLECULAR-STRUCTURE OF ([BF4]-(MU-ETA-5-C5H5)2SN[MU-ETA-5-C5H5SN]+THF)N [J].

DORY, TS ;

ZUCKERMAN, JJ ;

BARNES, CL .

JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1985, 281 (01) :C1-C7

[3] The novel, chelating C,N-bidentate 2,6-bis(dimethylamino)phenyl ligand (R-), showing ambidentate N,N'-character in M(R)(2) (M=Ge, Sn, Pb) and Sn(R)X [X equals N(SiMe3)(2), CH(SiMe3)(2), Cl] [J].

Drost, C ;

Hitchcock, PB ;

Lappert, MF ;

Pierssens, LJM .

CHEMICAL COMMUNICATIONS, 1997, (12) :1141-1142

[4]

DROST C, 1997, UNPUB

[5] SYNTHESIS AND STRUCTURE OF 1,2-BIS(ORGANOTIN-BORYL)ETHENE DERIVATIVES [J].

FRANKHAUSER, P ;

PRITZKOW, H ;

SIEBERT, W .

ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES, 1994, 49 (02) :250-254

[6] (C5H5)2SN-!BF3 - FIRST EXAMPLE OF A TIN-!GROUP-III COMPLEX [J].

HARRISON, PG ;

ZUCKERMA.JJ .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1970, 92 (08) :2577-+

[7] N-heterocyclic carbenes [J].

Herrmann, WA ;

Kocher, C .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 1997, 36 (20) :2162-2187

[8] IMIDAZOLE DERIVATIVES .13. CARBENE COMPLEXES OF SILICON AND TIN [J].

KUHN, N ;

KRATZ, T ;

BLASER, D ;

BOESE, R .

CHEMISCHE BERICHTE, 1995, 128 (03) :245-250

[9] IMIDAZOLE DERIVATIVES .6. STABLE CARBENE BORANES [J].

KUHN, N ;

HENKEL, G ;

KRATZ, T ;

KREUTZBERG, J ;

BOESE, R ;

MAULITZ, AH .

CHEMISCHE BERICHTE-RECUEIL, 1993, 126 (09) :2041-2045

[10] THE ROLE OF GROUP-14 ELEMENT CARBENE ANALOGS IN TRANSITION-METAL CHEMISTRY [J].

LAPPERT, MF ;

ROWE, RS .

COORDINATION CHEMISTRY REVIEWS, 1990, 100 :267-292

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