Inorganica Chimica Acta 475 (2018) 3–7 Contents lists available at ScienceDirect Inorganica Chimica Acta journal homepage: www.elsevier.com/locate/ica 1,3-Dichloro-1,1,2,2,3,3-hexa-tert-butyltristannane: Thermolysis involving trapping of stannylene, Bu Sn: and reactivity with various nucleophiles Hemant K. Sharma, Alejandro Metta-Magaña, Keith H. Pannell Department of Chemistry, University of Texas at El Paso, El Paso, TX 79968, USA article i nfo abstract t t t Article history: The bifunctional 1,3-dichloro-tristannane Cl Bu Sn-Sn Bu -Sn Bu Cl, 1, has been investigated with 2 2 2 Received 13 February 2017 respect to thermolysis and nucleophilic substitution. Thermolysis of 1 leads to slow elimination of the Received in revised form 28 March 2017 stannylene which may be trapped by elemental sulphur, PhSSPh and 2,3-dimethylbutadiene. Reactions Accepted 31 March 2017 t t of 1 with the silyllithium reagent PhMe SiLi, lead to new group 14 catenanes PhMe Si-Sn Bu - Bu Sn- 2 2 2 2 Available online 17 April 2017 t t t t t Sn Bu -Cl, 9, and PhMe Si-Sn Bu - Bu Sn-Sn Bu -Sn Bu -SiPhMe , 10. Both 9 and 10 have been character- 2 2 2 2 2 2 2 ized by single crystal X-ray diffraction. Overall the new chemistry illustrates
Inorganica Chimica Acta – Elsevier
Published: Apr 24, 2018
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