Synthesis of functionalized thiophenes and oligothiophenes by selective and iterative cross-coupling reactions using indium organometallics.
Identifieur interne : 000A09 ( Main/Exploration ); précédent : 000A08; suivant : 000A10Synthesis of functionalized thiophenes and oligothiophenes by selective and iterative cross-coupling reactions using indium organometallics.
Auteurs : RBID : pubmed:22473252English descriptors
- KwdEn :
- MESH :
- chemical , chemical synthesis : Thiophenes.
- chemical , chemistry : Indium, Organometallic Compounds.
- Molecular Structure.
Abstract
The synthesis of unsymmetrical 2,5-disubstituted thiophenes by selective and sequential palladium-catalyzed cross-coupling reactions of indium organometallics with 2,5-dibromothiophene is reported. Following an iterative coupling sequence, α-oligothiophenes were synthesized in good yields and with high atom economy.
DOI: 10.1039/c2ob25123j
PubMed: 22473252
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Following an iterative coupling sequence, α-oligothiophenes were synthesized in good yields and with high atom economy.</div></front></TEI><pubmed><MedlineCitation Owner="NLM" Status="MEDLINE"><PMID Version="1">22473252</PMID><DateCreated><Year>2012</Year><Month>06</Month><Day>14</Day></DateCreated><DateCompleted><Year>2012</Year><Month>09</Month><Day>07</Day></DateCompleted><DateRevised><Year>2013</Year><Month>11</Month><Day>21</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1477-0539</ISSN><JournalIssue CitedMedium="Internet"><Volume>10</Volume><Issue>19</Issue><PubDate><Year>2012</Year><Month>May</Month><Day>21</Day></PubDate></JournalIssue><Title>Organic & biomolecular chemistry</Title><ISOAbbreviation>Org. Biomol. 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