TY - JOUR
T1 - Novel polysilanols by selective functionalizations of oligosilanes
AU - Krempner, Clemens
AU - Kopf, Jürgen
AU - Mamat, Constantin
AU - Reinke, Helmut
AU - Spannenberg, Anke
PY - 2004/10/11
Y1 - 2004/10/11
N2 - As part of a succinct synthesis, a new functionalization method leads to hitherto unknown polysilanols with an oligosilane backbone, a class of compounds with remarkable electronic properties. The trifluoroacetolysis of phenyl-substituted hydroxyoligosilanes yield trifluoroacetoxyoligosilanes almost quantitatively, and these can be converted into tri- and tetrasilanol, such as that shown, simply by hydrolysis.
AB - As part of a succinct synthesis, a new functionalization method leads to hitherto unknown polysilanols with an oligosilane backbone, a class of compounds with remarkable electronic properties. The trifluoroacetolysis of phenyl-substituted hydroxyoligosilanes yield trifluoroacetoxyoligosilanes almost quantitatively, and these can be converted into tri- and tetrasilanol, such as that shown, simply by hydrolysis.
KW - Hydrogen bonds
KW - Polysilanols
KW - Silanes
KW - Silicon
KW - Structure elucidation
UR - http://www.scopus.com/inward/record.url?scp=7244223311&partnerID=8YFLogxK
U2 - 10.1002/anie.200460874
DO - 10.1002/anie.200460874
M3 - Article
C2 - 15468081
AN - SCOPUS:7244223311
SN - 1433-7851
VL - 43
SP - 5406
EP - 5408
JO - Angewandte Chemie - International Edition
JF - Angewandte Chemie - International Edition
IS - 40
ER -