| Literature DB >> 12926930 |
Frank Stabenow1, Wolfgang Saak, Heinrich Marsmann, Manfred Weidenbruch.
Abstract
The reaction of lead(II) bromide with RMgBr, R = 2,4,6-Et3C6H2, furnishes black crystals of hexakis(2,4,6-triethylphenyl)cyclotriplumbane (1) as the first molecule with a homonuclear lead ring. 1 adopts a skewed structure with highly stretched Pb-Pb bond lengths of 3.185 A (average), which indicate that the three-membered ring is formed by weak interactions of 3 singlet plumbylene molecules.Entities:
Year: 2003 PMID: 12926930 DOI: 10.1021/ja036299d
Source DB: PubMed Journal: J Am Chem Soc ISSN: 0002-7863 Impact factor: 15.419