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Selendioxid‐Insertion in Zinn‐Sauerstoff‐Bindungen
Author(s) -
Lindner Ekkehard,
Ansorge Ulrich
Publication year - 1978
Publication title -
chemische berichte
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.667
H-Index - 136
eISSN - 1099-0682
pISSN - 0009-2940
DOI - 10.1002/cber.19781110643
Subject(s) - chemistry , tin , stoichiometry , monomer , selenium , insertion reaction , medicinal chemistry , oxygen , stereochemistry , crystallography , catalysis , organic chemistry , polymer
Selenium Dioxide Insertion into Tin‐Oxygen Bonds The monomeric selenites [R 3 SnO] 2 SeO ( 1 ) [R CH 3 ( a ), n‐C 4 H 9 ( b ), C 6 H 5 ( c )] are obtained by insertion of SeO 2 into the SnO bonds of bis(triorganyltin) oxides [R 3 Sn] 2 O. 1c is also formed from [(C 6 H 5 ) 3 Sn] 2 E (E S, Se) and SeO 2 . Depending on the stoichiometric ratio the reaction of (CH 3 ) 3 SnOH with SeO 2 yields 1a or (CH 3 ) 3 SnOSe(O)OH ( 2a ).