FIRST CHARACTERIZATION OF A COMPOUND WITH A TIN-GERMANIUM DOUBLE-BOND- THE DIMESITYL(DIISITYLSTANNA)GERMENE (IS)(2)SN=GE(MES)(2)

Authors
CHAUBON MA ESCUDIE J RANAIVONJATOVO H SATGE J
Citation
Ma. Chaubon et al., FIRST CHARACTERIZATION OF A COMPOUND WITH A TIN-GERMANIUM DOUBLE-BOND- THE DIMESITYL(DIISITYLSTANNA)GERMENE (IS)(2)SN=GE(MES)(2), Chemical communications, (23), 1996, pp. 2621-2622
Citations number
18
Categorie Soggetti
Chemistry
Journal title
Chemical communications → ACNP
ISSN journal
13597345
Issue
23
Year of publication
1996
Pages
2621 - 2622
Database
ISI
SICI code
1359-7345(1996):23<2621:FCOACW>2.0.ZU;2-F
Abstract
The dimesityl(diisitylstanna)germene 4 [isityl (Is) = 2,4,6-triisoprop ylphenyl] is synthesized by dehydrofluorination of the corresponding ( fluorostannyl)germane 1 by tert-butyl-lithium at low temperature; its structure is evidenced at -20 degrees C by Sn-119 NMR spectroscopy (de lta + 360), by addition of water and methanol to the tin-germanium dou ble bond and by a [2 + 2] cycloaddition with benzaldehyde; warming the stannagermene 4 to room temperature affords the dimesityl(tetraisityl distanna)germirane 8.