Abstract
Reaction of steric encumbered trichlorostannane with disodium sulfide or dilithium selenide gave 2,4-dimercapto-1,3,2,4-dithiadistannetane or tetraselenadistannabicyclo[2.1.1]hexane, respectively. Reactions of steric encumbered trihydrostannane with elemental chalcogens gave pentachalcogenadistannabicyclo[k.1.1]heptanes (k = 2 and 3). The two bridgehead tin atoms of the first polychalcogenadistannabicyclo[k.l.m]alkanes are concluded to have no significant bonding interaction, judging from the longer bond distances than those of the normal tin-tin single bonds.
Original language | English |
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Pages (from-to) | 2729-2735 |
Number of pages | 7 |
Journal | Journal of Organometallic Chemistry |
Volume | 692 |
Issue number | 13 |
DOIs | |
Publication status | Published - Jun 1 2007 |
Externally published | Yes |
Keywords
- Polychalcogenadistannabicyclo[k.l.m]alkanes
- Selenium
- Sulfur
- Tin
ASJC Scopus subject areas
- Biochemistry
- Physical and Theoretical Chemistry
- Organic Chemistry
- Inorganic Chemistry
- Materials Chemistry