One-step route to silicon carbide precursors by a tunable catalytic polycondensation
It is reported that 1,4-disilapentane (1, H sub 3 /SiCH sub 2 CH sub 2 SiH sub 2 Me), a highly functionalized carbosilane monomer, can directly serve as a ceramic precursor. The titanium-catalyzed dehydropolymerization gives rise to preceramic oligomers and polymers with a tunable degree of condensa...
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| Veröffentlicht in: | Chemistry of materials 1994-01, Vol.6 (1), p.15-17 |
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| container_title | Chemistry of materials |
| container_volume | 6 |
| creator | Corriu, Robert J. P Enders, Markus Huille, Sylvain Moreau, Joel J. E |
| description | It is reported that 1,4-disilapentane (1, H sub 3 /SiCH sub 2 CH sub 2 SiH sub 2 Me), a highly functionalized carbosilane monomer, can directly serve as a ceramic precursor. The titanium-catalyzed dehydropolymerization gives rise to preceramic oligomers and polymers with a tunable degree of condensation. Whatever the molecular weight of the ceramic precursor, pyrolysis in the presence of Ti catalyst gives high yields of silicon carbide residue. |
| doi_str_mv | 10.1021/cm00037a005 |
| format | Article |
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P ; Enders, Markus ; Huille, Sylvain ; Moreau, Joel J. E</creator><creatorcontrib>Corriu, Robert J. P ; Enders, Markus ; Huille, Sylvain ; Moreau, Joel J. E</creatorcontrib><description>It is reported that 1,4-disilapentane (1, H sub 3 /SiCH sub 2 CH sub 2 SiH sub 2 Me), a highly functionalized carbosilane monomer, can directly serve as a ceramic precursor. The titanium-catalyzed dehydropolymerization gives rise to preceramic oligomers and polymers with a tunable degree of condensation. Whatever the molecular weight of the ceramic precursor, pyrolysis in the presence of Ti catalyst gives high yields of silicon carbide residue.</description><identifier>ISSN: 0897-4756</identifier><identifier>EISSN: 1520-5002</identifier><identifier>DOI: 10.1021/cm00037a005</identifier><language>eng</language><publisher>Washington, DC: American Chemical Society</publisher><subject>Applied sciences ; Exact sciences and technology ; Organic polymers ; Physicochemistry of polymers ; Polycondensation ; Preparation, kinetics, thermodynamics, mechanism and catalysts</subject><ispartof>Chemistry of materials, 1994-01, Vol.6 (1), p.15-17</ispartof><rights>1995 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a363t-a2445d575f1dbe9d306d25cded7ff8ae79e89177a3879653152ffd5aa19f7e43</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://pubs.acs.org/doi/pdf/10.1021/cm00037a005$$EPDF$$P50$$Gacs$$H</linktopdf><linktohtml>$$Uhttps://pubs.acs.org/doi/10.1021/cm00037a005$$EHTML$$P50$$Gacs$$H</linktohtml><link.rule.ids>314,776,780,2751,4009,27055,27902,27903,27904,56716,56766</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=3361616$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Corriu, Robert J. 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Whatever the molecular weight of the ceramic precursor, pyrolysis in the presence of Ti catalyst gives high yields of silicon carbide residue.</description><subject>Applied sciences</subject><subject>Exact sciences and technology</subject><subject>Organic polymers</subject><subject>Physicochemistry of polymers</subject><subject>Polycondensation</subject><subject>Preparation, kinetics, thermodynamics, mechanism and catalysts</subject><issn>0897-4756</issn><issn>1520-5002</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1994</creationdate><recordtype>article</recordtype><recordid>eNptkEFr3DAQhUVpoNskp_wBHUp7CG4ky7LsYwlJWtiShPguZqURaOu1XEmG7L-Pwi5LD2UOc3jfe8w8Qq44-85ZzW_MjjEmFDAmP5AVlzWrJGP1R7JiXa-qRsn2E_mc0pYxXgzdigyPE1Yp40xjWDLSHGjyozdhogbixlukc0SzxBRiops9BZqXCTYjFj3DuM_e0DmM--KwOCXIPkwX5MzBmPDyuM_JcH833P6s1o8Pv25_rCsQrcgV1E0jrVTScbvB3grW2loai1Y51wGqHrueKwWiU30rRfnHOSsBeO8UNuKcfD3EzjH8XTBlvfPJ4DjChGFJum6bTkpWF_D6AJoYUoro9Bz9DuJec6bfi9P_FFfoL8dYSAZGF2EyPp0sQrS8TMGqA-ZLfa8nGeIf3SqhpB6eXvTL7149y0Hqp8J_O_Bgkt6GJU6lmv8e8Abc2InH</recordid><startdate>19940101</startdate><enddate>19940101</enddate><creator>Corriu, Robert J. 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| fulltext | fulltext |
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| ispartof | Chemistry of materials, 1994-01, Vol.6 (1), p.15-17 |
| issn | 0897-4756 1520-5002 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_26485502 |
| source | ACS Publications |
| subjects | Applied sciences Exact sciences and technology Organic polymers Physicochemistry of polymers Polycondensation Preparation, kinetics, thermodynamics, mechanism and catalysts |
| title | One-step route to silicon carbide precursors by a tunable catalytic polycondensation |
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