Synthesis of Tetraphenylstannacyclopentadienes (Stannoles). I. Alkylation of 1,1-Dihalostannoles Leading to Lithium 1,1-Di-h1-cyclopentadienyl-l-halo-2,3,4,5-tetraphenylstannole,
Abstract
1,1-Dibromo- and 1,1-diiodo-2,3,4,5-tetraphenylstannacyclopentadiene (dibromo- and diiodostannole) formed from controlled phenyltin cleavage of hexaphenylstannole by elemental bromine and iodine, respectively, undergo conventional alkylation by methyllithium to form the expected 1,1-dimethylstannole, but treatement with excess lithium or thallium cyclopentadiene yields cubic crystals whose analytical data agree with the formulation X(C5H5)2SnC4(C6H5)4M where X=Br, M=Li, Tl and where X=I, M-Li. (Author)
Document Details
- Document Type
- Technical Report
- Publication Date
- Sep 01, 1980
- Accession Number
- ADA089128
Entities
People
- Jerold J. Zuckerman
- L. M. Principe
- W. -z. Min Rhee
- W. A. Gustavson
Organizations
- University of Oklahoma