Unstoichiometric Suzuki-Miyaura cyclic polymerization of extensively conjugated monomers
Suzuki-Miyaura polycondensation of an excess of linearly extended, conjugated dibromo monomer with meta -phenylenediboronate and of an excess of the extensively conjugated, kinked dibromo monomer with para -phenylenediboronate in the presence of t Bu 3 PPd(0) precatalyst, which has a strong propensi...
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| Veröffentlicht in: | Polymer chemistry 2019-03, Vol.1 (1), p.1182-1185 |
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| container_title | Polymer chemistry |
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| creator | Sugita, Hajime Nojima, Masataka Ohta, Yoshihiro Yokozawa, Tsutomu |
| description | Suzuki-Miyaura polycondensation of an excess of linearly extended, conjugated dibromo monomer with
meta
-phenylenediboronate and of an excess of the extensively conjugated, kinked dibromo monomer with
para
-phenylenediboronate in the presence of
t
Bu
3
PPd(0) precatalyst, which has a strong propensity for intramolecular π-face transfer, afforded cyclic polymers with
M
n
12 400-6400, although unstoichiometric polycondensation generally affords linear polymers.
Suzuki-Miyaura polycondensation of an excess of extensively conjugated aromatic dibromide with 1.0 equivalent of phenylenediboronate in the presence of
t
Bu
3
PPd(0) precatalyst afforded cyclic polymers. |
| doi_str_mv | 10.1039/c8py01741g |
| format | Article |
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meta
-phenylenediboronate and of an excess of the extensively conjugated, kinked dibromo monomer with
para
-phenylenediboronate in the presence of
t
Bu
3
PPd(0) precatalyst, which has a strong propensity for intramolecular π-face transfer, afforded cyclic polymers with
M
n
12 400-6400, although unstoichiometric polycondensation generally affords linear polymers.
Suzuki-Miyaura polycondensation of an excess of extensively conjugated aromatic dibromide with 1.0 equivalent of phenylenediboronate in the presence of
t
Bu
3
PPd(0) precatalyst afforded cyclic polymers.</description><identifier>ISSN: 1759-9954</identifier><identifier>EISSN: 1759-9962</identifier><identifier>DOI: 10.1039/c8py01741g</identifier><language>eng</language><publisher>Cambridge: Royal Society of Chemistry</publisher><subject>Face transfer ; Monomers ; Polymer chemistry ; Polymers</subject><ispartof>Polymer chemistry, 2019-03, Vol.1 (1), p.1182-1185</ispartof><rights>Copyright Royal Society of Chemistry 2019</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c347t-b02901d7deb3ddb287cdf912c684ca206d208abca3c47b6bc55735e713b218c23</citedby><cites>FETCH-LOGICAL-c347t-b02901d7deb3ddb287cdf912c684ca206d208abca3c47b6bc55735e713b218c23</cites><orcidid>0000-0003-2536-6271</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids></links><search><creatorcontrib>Sugita, Hajime</creatorcontrib><creatorcontrib>Nojima, Masataka</creatorcontrib><creatorcontrib>Ohta, Yoshihiro</creatorcontrib><creatorcontrib>Yokozawa, Tsutomu</creatorcontrib><title>Unstoichiometric Suzuki-Miyaura cyclic polymerization of extensively conjugated monomers</title><title>Polymer chemistry</title><description>Suzuki-Miyaura polycondensation of an excess of linearly extended, conjugated dibromo monomer with
meta
-phenylenediboronate and of an excess of the extensively conjugated, kinked dibromo monomer with
para
-phenylenediboronate in the presence of
t
Bu
3
PPd(0) precatalyst, which has a strong propensity for intramolecular π-face transfer, afforded cyclic polymers with
M
n
12 400-6400, although unstoichiometric polycondensation generally affords linear polymers.
Suzuki-Miyaura polycondensation of an excess of extensively conjugated aromatic dibromide with 1.0 equivalent of phenylenediboronate in the presence of
t
Bu
3
PPd(0) precatalyst afforded cyclic polymers.</description><subject>Face transfer</subject><subject>Monomers</subject><subject>Polymer chemistry</subject><subject>Polymers</subject><issn>1759-9954</issn><issn>1759-9962</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><recordid>eNpFkE1Lw0AQhhdRsNRevAsBb0J0P5Js9ihFq1BR0IKewmayqRuTbNzdiOmvN7VS5zLDy8M78CB0SvAlwUxcQdoNmPCIrA_QhPBYhEIk9HB_x9ExmjlX4XEYiShLJuh11TpvNLxr0yhvNQTP_ab_0OGDHmRvZQAD1GPamXpolNUb6bVpA1MG6tur1ukvVQ8BmLbq19KrImhMOzZZd4KOSlk7NfvbU7S6vXmZ34XLx8X9_HoZAou4D3NMBSYFL1TOiiKnKYeiFIRCkkYgKU4KilOZg2QQ8TzJIY45ixUnLKckBcqm6HzX21nz2Svns8r0th1fZiPABReJ2FIXOwqscc6qMuusbqQdMoKzrbxsnj69_cpbjPDZDrYO9ty_XPYD9pZt6w</recordid><startdate>20190314</startdate><enddate>20190314</enddate><creator>Sugita, Hajime</creator><creator>Nojima, Masataka</creator><creator>Ohta, Yoshihiro</creator><creator>Yokozawa, Tsutomu</creator><general>Royal Society of Chemistry</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8FD</scope><scope>JG9</scope><orcidid>https://orcid.org/0000-0003-2536-6271</orcidid></search><sort><creationdate>20190314</creationdate><title>Unstoichiometric Suzuki-Miyaura cyclic polymerization of extensively conjugated monomers</title><author>Sugita, Hajime ; Nojima, Masataka ; Ohta, Yoshihiro ; Yokozawa, Tsutomu</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c347t-b02901d7deb3ddb287cdf912c684ca206d208abca3c47b6bc55735e713b218c23</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Face transfer</topic><topic>Monomers</topic><topic>Polymer chemistry</topic><topic>Polymers</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Sugita, Hajime</creatorcontrib><creatorcontrib>Nojima, Masataka</creatorcontrib><creatorcontrib>Ohta, Yoshihiro</creatorcontrib><creatorcontrib>Yokozawa, Tsutomu</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Polymer chemistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Sugita, Hajime</au><au>Nojima, Masataka</au><au>Ohta, Yoshihiro</au><au>Yokozawa, Tsutomu</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Unstoichiometric Suzuki-Miyaura cyclic polymerization of extensively conjugated monomers</atitle><jtitle>Polymer chemistry</jtitle><date>2019-03-14</date><risdate>2019</risdate><volume>1</volume><issue>1</issue><spage>1182</spage><epage>1185</epage><pages>1182-1185</pages><issn>1759-9954</issn><eissn>1759-9962</eissn><abstract>Suzuki-Miyaura polycondensation of an excess of linearly extended, conjugated dibromo monomer with
meta
-phenylenediboronate and of an excess of the extensively conjugated, kinked dibromo monomer with
para
-phenylenediboronate in the presence of
t
Bu
3
PPd(0) precatalyst, which has a strong propensity for intramolecular π-face transfer, afforded cyclic polymers with
M
n
12 400-6400, although unstoichiometric polycondensation generally affords linear polymers.
Suzuki-Miyaura polycondensation of an excess of extensively conjugated aromatic dibromide with 1.0 equivalent of phenylenediboronate in the presence of
t
Bu
3
PPd(0) precatalyst afforded cyclic polymers.</abstract><cop>Cambridge</cop><pub>Royal Society of Chemistry</pub><doi>10.1039/c8py01741g</doi><tpages>4</tpages><orcidid>https://orcid.org/0000-0003-2536-6271</orcidid></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1759-9954 |
| ispartof | Polymer chemistry, 2019-03, Vol.1 (1), p.1182-1185 |
| issn | 1759-9954 1759-9962 |
| language | eng |
| recordid | cdi_rsc_primary_c8py01741g |
| source | Royal Society Of Chemistry Journals |
| subjects | Face transfer Monomers Polymer chemistry Polymers |
| title | Unstoichiometric Suzuki-Miyaura cyclic polymerization of extensively conjugated monomers |
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