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[{2,6‐(Me 2 NCH 2 ) 2 C 6 H 3 }Sn] 2 : An Intramolecularly Coordinated Diorganodistannyne
Author(s) -
Jambor Roman,
Kašná Blanka,
Kirschner Karl N.,
Schürmann Markus,
Jurkschat Klaus
Publication year - 2008
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.200704635
Subject(s) - intramolecular force , steric effects , characterization (materials science) , tin , chemistry , crystallography , bond length , content (measure theory) , stereochemistry , nanotechnology , crystal structure , materials science , mathematics , organic chemistry , mathematical analysis
Not only steric protection by bulky substituents but also intramolecular N→Sn coordination makes possible the isolation and characterization of dimeric organotin(I) compounds such as [{2,6‐(Me 2 NCH 2 ) 2 C 6 H 3 }Sn] 2 (see structure), which according to a crystallographic study exhibits a SnSn bond length of 2.9712(12) Å.