A Novel Sol–Gel Approach to Highly Condensed Silicas at Low Temperature
We have discovered new Meerwein’s reagent-catalyzed sol–gel polycondensations, which provide highly condensed silica Q4 and biphenylylene silica T3 as amorphous gels with marginal silanols starting from TEOS and 4,4′-bis(triethoxysilyl)biphenyl (BTEBph), respectively. We propose a plausible pathway...
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| Veröffentlicht in: | Chemistry letters 2012-03, Vol.41 (3), p.280-281 |
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| container_title | Chemistry letters |
| container_volume | 41 |
| creator | Jorapur, Yogesh R Mizoshita, Norihiro Maegawa, Yoshifumi Nakagawa, Hiroki Hasegawa, Takeru Tani, Takao Inagaki, Shinji Shimada, Toyoshi |
| description | We have discovered new Meerwein’s reagent-catalyzed sol–gel polycondensations, which provide highly condensed silica Q4 and biphenylylene silica T3 as amorphous gels with marginal silanols starting from TEOS and 4,4′-bis(triethoxysilyl)biphenyl (BTEBph), respectively. We propose a plausible pathway for this protocol with possible silyloxonium intermediates. |
| doi_str_mv | 10.1246/cl.2012.280 |
| format | Article |
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We propose a plausible pathway for this protocol with possible silyloxonium intermediates.</abstract><pub>The Chemical Society of Japan</pub><doi>10.1246/cl.2012.280</doi><tpages>2</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0366-7022 |
| ispartof | Chemistry letters, 2012-03, Vol.41 (3), p.280-281 |
| issn | 0366-7022 1348-0715 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_1671349364 |
| source | Oxford University Press Journals All Titles (1996-Current) |
| subjects | Condensing Pathways Silicon dioxide Sol gel process |
| title | A Novel Sol–Gel Approach to Highly Condensed Silicas at Low Temperature |
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