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A Telluradistannirane and a 1,3‐Ditelluradistannetane by Stepwise Addition of Tellurium to a Distannene
Author(s) -
Schäfer Annemarie,
Weidenbruch Manfred,
Saak Wolfgang,
Pohl Siegfried,
Marsmann Heinrich
Publication year - 1991
Publication title -
angewandte chemie international edition in english
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 0570-0833
DOI - 10.1002/anie.199108341
Subject(s) - tellurium , aryl , reagent , yield (engineering) , tin , chemistry , ring (chemistry) , thermal decomposition , medicinal chemistry , combinatorial chemistry , organic chemistry , materials science , alkyl , metallurgy
A reactive SnSn multiple bond system is found in distannane 1 , as evidenced by the smooth reaction with tellurium to form the Sn 2 Te three‐membered ring 2 . Compound 1 is formed by thermolysis of the corresponding substituted cyclotristannane, which is prepared by a surprisingly simple, high‐yield synthesis from an aryl Grignard reagent with tin(II) chloride. Aryl = 2,4,6‐ i Pr 3 C 6 H 2 .