Syntheses of highly functionalized cube-octameric polyhedral oligosilsesquioxanes (R8Si8O12)

Citation
Fj. Feher et al., Syntheses of highly functionalized cube-octameric polyhedral oligosilsesquioxanes (R8Si8O12), J CHEM S DA, (9), 1999, pp. 1491-1497
Citations number
37
Categorie Soggetti
Inorganic & Nuclear Chemistry
Journal title
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS
ISSN journal
03009246 → ACNP
Issue
9
Year of publication
1999
Pages
1491 - 1497
Database
ISI
SICI code
0300-9246(19990507):9<1491:SOHFCP>2.0.ZU;2-M
Abstract
Reactions of [H2N(CH2)(3)](8)Si8O12 or its octahydrochloride salt with a va riety of electrophiles, including anhydrides, lactones, acid chlorides, a,P -unsaturated esters and isocyanates, afforded functionalized R8Si8O12 frame works in good to excellent yields. Practical methods for the synthesis of [ HO(CH2)(3)](8)Si8O12, [OCN(CH2)(3)](8)Si8O12 and [(Ph2PCH2)(2)N(CH2)(3)](8) Si8O12 are also reported.