Synthesis and Structure of a Series of Oligo[1,1-(2,3,4,5-tetramethylsilole)]s
- 1 January 1998
- journal article
- Published by Oxford University Press (OUP) in Chemistry Letters
- Vol. 27 (1) , 99-100
- https://doi.org/10.1246/cl.1998.99
Abstract
A series of oligo(1,1-silole)s, Me3Si[SiC4Me4]n SiMe3 (3: n=3, 4:n=4, 5:n=5) were synthesized and characterized. X-ray diffraction analysis of tersilole 3 revealed that the pentasilane backbone has almost all-trans conformation. The oligo(1,1-silole)s show distinct UV absorptions due to σ-σ*, σ-π*, and π-π* transitions.Keywords
This publication has 8 references indexed in Scilit:
- Silicon-Catenated Silole Oligomers: Oligo(1,1-silole)sOrganometallics, 1997
- Theoretical Study of the Electronic Structure of 2,2′-Bisilole in Comparison with 1,1′-Bi-1,3-cyclopentadiene: σ*–π* Conjugation and a Low-Lying LUMO as the Origin of the Unusual Optical Properties of 3,3′,4,4′-Tetraphenyl-2,2′-bisiloleBulletin of the Chemical Society of Japan, 1996
- A Novel Lithocenophane Derivative of a Trisgermole Dianion: [Li(thf)(tmeda)][2,3,4,5‐Et4‐Ge,Ge‐{Li(2,3,4,5‐Et4C4Ge)2}C4Ge]Angewandte Chemie International Edition in English, 1996
- Synthesis and Study of Cyclic π-Systems Containing Silicon and Germanium. The Question of Aromaticity in Cyclopentadienyl AnaloguesJournal of the American Chemical Society, 1996
- Regio-controlled intramolecular reductive cyclization of diynesPublished by Walter de Gruyter GmbH ,1996
- Synthesis, solid-state structure, and reduction of 1,1-dichloro-2,3,4,5-tetramethylsiloleJournal of Organometallic Chemistry, 1995
- Polysilane high polymersChemical Reviews, 1989
- Aliphatic OrganopolysilanesPublished by Elsevier ,1968