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Stable Cyclic Silenes from Reaction of Disilenides with Carboxylic Acid Chlorides
Author(s) -
Bejan Iulia,
Güclü Denis,
Inoue Shigeyoshi,
Ichinohe Masaaki,
Sekiguchi Akira,
Scheschkewitz David
Publication year - 2007
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.200700067
Subject(s) - lithium (medication) , inert , chemistry , carboxylic acid , silicon , medicinal chemistry , polymer chemistry , organic chemistry , medicine , endocrinology
Pyramidal silicon centers within the SiC bond are the most prominent feature of the first cyclic silenes stable at room temperature, as exhibited by X‐ray diffraction (see structure) and calculations. They are quantitatively formed by reaction of lithium disilenides, disila analogues of vinyllithium compounds, with acid chlorides, and are relatively inert, for example, towards the addition of MeOH.