TY - JOUR
T1 - Synthesis and reactivity of new pyrazolyl-functionalized potassium silanides
AU - McNerney, Brian
AU - Whittlesey, Bruce
AU - Krempner, Clemens
PY - 2011/4
Y1 - 2011/4
N2 - The pyrazolyl-functionalized oligosilanes Si(SiMe2Pz R)4 (2a R = tBu; 2b R = iPr) were prepared by the reaction of 3-R-pyrazole (R = iPr, tBu) with Si(SiMe2Cl)4 in the presence of NEt3. By treatment with tBuOK and 18-crown-6 in THF, 2a, b were converted into the new potassium silanides (PzRMe 2Si)3SiK(18-crown-6) (3a R = tBu; 3b R = iPr), respectively.
AB - The pyrazolyl-functionalized oligosilanes Si(SiMe2Pz R)4 (2a R = tBu; 2b R = iPr) were prepared by the reaction of 3-R-pyrazole (R = iPr, tBu) with Si(SiMe2Cl)4 in the presence of NEt3. By treatment with tBuOK and 18-crown-6 in THF, 2a, b were converted into the new potassium silanides (PzRMe 2Si)3SiK(18-crown-6) (3a R = tBu; 3b R = iPr), respectively.
KW - Nitrogen heterocycles
KW - Silanes
KW - Silanide
KW - Tungsten
UR - http://www.scopus.com/inward/record.url?scp=79953673621&partnerID=8YFLogxK
U2 - 10.1002/ejic.201001291
DO - 10.1002/ejic.201001291
M3 - Article
AN - SCOPUS:79953673621
SN - 1434-1948
SP - 1699
EP - 1702
JO - European Journal of Inorganic Chemistry
JF - European Journal of Inorganic Chemistry
IS - 11
ER -