Selectively Dendronized Cellulose: Synthesis and Characterization
Selectively dendronized cellulose at C‐6 was synthesized homogeneously (in DMSO) and heterogeneously (in methanol) by the conversion of 6‐azido‐6‐deoxy cellulose (degree of substitution, DS 0.75) with polyamidoamine (PAMAM) dendrons possessing an ethynyl focal moiety via the copper‐catalyzed Huisgen...
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| Veröffentlicht in: | Macromolecular rapid communications. 2008-01, Vol.29 (2), p.142-148 |
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| container_title | Macromolecular rapid communications. |
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| creator | Pohl, Matthias Schaller, Jens Meister, Frank Heinze, Thomas |
| description | Selectively dendronized cellulose at C‐6 was synthesized homogeneously (in DMSO) and heterogeneously (in methanol) by the conversion of 6‐azido‐6‐deoxy cellulose (degree of substitution, DS 0.75) with polyamidoamine (PAMAM) dendrons possessing an ethynyl focal moiety via the copper‐catalyzed Huisgen reaction (click reaction) under mild conditions. First to third generation of PAMAM‐triazolo cellulose derivatives with DS values of up to 0.69 could be prepared, which are soluble in organic solvents (DMSO, DMF) and in water. The novel biopolymer derivatives were characterized by elemental analysis, FTIR, and NMR spectroscopic methods, showing no impurities and no conversion at the secondary positions. |
| doi_str_mv | 10.1002/marc.200700628 |
| format | Article |
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First to third generation of PAMAM‐triazolo cellulose derivatives with DS values of up to 0.69 could be prepared, which are soluble in organic solvents (DMSO, DMF) and in water. The novel biopolymer derivatives were characterized by elemental analysis, FTIR, and NMR spectroscopic methods, showing no impurities and no conversion at the secondary positions.</description><identifier>ISSN: 1022-1336</identifier><identifier>EISSN: 1521-3927</identifier><identifier>DOI: 10.1002/marc.200700628</identifier><language>eng</language><publisher>Weinheim: WILEY-VCH Verlag</publisher><subject>6-azido-6-deoxy cellulose ; Applied sciences ; cellulose ; Cellulose and derivatives ; click reaction ; dendrimers ; Exact sciences and technology ; Natural polymers ; NMR ; Physicochemistry of polymers ; polysaccharides</subject><ispartof>Macromolecular rapid communications., 2008-01, Vol.29 (2), p.142-148</ispartof><rights>Copyright © 2008 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim</rights><rights>2008 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c4548-64fe9b9ddc2c8118dea00f2128e4efaf6433cbed7435032ffdf45cfb1f2bb9a23</citedby><cites>FETCH-LOGICAL-c4548-64fe9b9ddc2c8118dea00f2128e4efaf6433cbed7435032ffdf45cfb1f2bb9a23</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1002%2Fmarc.200700628$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fmarc.200700628$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,780,784,1417,27924,27925,45574,45575</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=19998646$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Pohl, Matthias</creatorcontrib><creatorcontrib>Schaller, Jens</creatorcontrib><creatorcontrib>Meister, Frank</creatorcontrib><creatorcontrib>Heinze, Thomas</creatorcontrib><title>Selectively Dendronized Cellulose: Synthesis and Characterization</title><title>Macromolecular rapid communications.</title><addtitle>Macromol. 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The novel biopolymer derivatives were characterized by elemental analysis, FTIR, and NMR spectroscopic methods, showing no impurities and no conversion at the secondary positions.</description><subject>6-azido-6-deoxy cellulose</subject><subject>Applied sciences</subject><subject>cellulose</subject><subject>Cellulose and derivatives</subject><subject>click reaction</subject><subject>dendrimers</subject><subject>Exact sciences and technology</subject><subject>Natural polymers</subject><subject>NMR</subject><subject>Physicochemistry of polymers</subject><subject>polysaccharides</subject><issn>1022-1336</issn><issn>1521-3927</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2008</creationdate><recordtype>article</recordtype><recordid>eNqFkM9PwjAYhhejiYhePXPR27C_trXeCCqYgBrQkHhpuu5rqI4N26GOv94RCHrz1C_p87zflzcIzjHqYoTI1UI53SUIJQjFhB8ELRwRHFJBksNmRoSEmNL4ODjx_g0hxBkiraA3hRx0ZT8hrzs3UGSuLOwask4f8nyVlx6uO9O6qObgre-oovmYK6d0Bc6uVWXL4jQ4Mir3cLZ728HL3e1zfxiOHgf3_d4o1CxiPIyZAZGKLNNEc4x5BgohQzDhwMAoEzNKdQpZwmiEKDEmMyzSJsWGpKlQhLaDy23u0pUfK_CVXFivmytVAeXKS4o5J5TzBuxuQe1K7x0YuXS2KaeWGMlNU3LTlNw31QgXu2TltcqNU4W2_tcSQvCYxQ0nttyXzaH-J1WOe5P-3x3h1rW-gu-9q9y7jBOaRHL2MJDDVz4R49mTFPQHFi6Kxg</recordid><startdate>20080117</startdate><enddate>20080117</enddate><creator>Pohl, Matthias</creator><creator>Schaller, Jens</creator><creator>Meister, Frank</creator><creator>Heinze, Thomas</creator><general>WILEY-VCH Verlag</general><general>WILEY‐VCH Verlag</general><general>Wiley</general><scope>BSCLL</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7U5</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20080117</creationdate><title>Selectively Dendronized Cellulose: Synthesis and Characterization</title><author>Pohl, Matthias ; Schaller, Jens ; Meister, Frank ; Heinze, Thomas</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c4548-64fe9b9ddc2c8118dea00f2128e4efaf6433cbed7435032ffdf45cfb1f2bb9a23</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2008</creationdate><topic>6-azido-6-deoxy cellulose</topic><topic>Applied sciences</topic><topic>cellulose</topic><topic>Cellulose and derivatives</topic><topic>click reaction</topic><topic>dendrimers</topic><topic>Exact sciences and technology</topic><topic>Natural polymers</topic><topic>NMR</topic><topic>Physicochemistry of polymers</topic><topic>polysaccharides</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Pohl, Matthias</creatorcontrib><creatorcontrib>Schaller, Jens</creatorcontrib><creatorcontrib>Meister, Frank</creatorcontrib><creatorcontrib>Heinze, Thomas</creatorcontrib><collection>Istex</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Macromolecular rapid communications.</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Pohl, Matthias</au><au>Schaller, Jens</au><au>Meister, Frank</au><au>Heinze, Thomas</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Selectively Dendronized Cellulose: Synthesis and Characterization</atitle><jtitle>Macromolecular rapid communications.</jtitle><addtitle>Macromol. Rapid Commun</addtitle><date>2008-01-17</date><risdate>2008</risdate><volume>29</volume><issue>2</issue><spage>142</spage><epage>148</epage><pages>142-148</pages><issn>1022-1336</issn><eissn>1521-3927</eissn><abstract>Selectively dendronized cellulose at C‐6 was synthesized homogeneously (in DMSO) and heterogeneously (in methanol) by the conversion of 6‐azido‐6‐deoxy cellulose (degree of substitution, DS 0.75) with polyamidoamine (PAMAM) dendrons possessing an ethynyl focal moiety via the copper‐catalyzed Huisgen reaction (click reaction) under mild conditions. First to third generation of PAMAM‐triazolo cellulose derivatives with DS values of up to 0.69 could be prepared, which are soluble in organic solvents (DMSO, DMF) and in water. The novel biopolymer derivatives were characterized by elemental analysis, FTIR, and NMR spectroscopic methods, showing no impurities and no conversion at the secondary positions.</abstract><cop>Weinheim</cop><pub>WILEY-VCH Verlag</pub><doi>10.1002/marc.200700628</doi><tpages>7</tpages></addata></record> |
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| subjects | 6-azido-6-deoxy cellulose Applied sciences cellulose Cellulose and derivatives click reaction dendrimers Exact sciences and technology Natural polymers NMR Physicochemistry of polymers polysaccharides |
| title | Selectively Dendronized Cellulose: Synthesis and Characterization |
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