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An iterative strategy for the synthesis of oligothiophenes by catalytic cross‐coupling reactions
Author(s) -
Pinault Thomas,
Chérioux Frédéric,
Therrien Bruno,
SüssFink Georg
Publication year - 2004
Publication title -
heteroatom chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.283
H-Index - 42
eISSN - 1098-1071
pISSN - 1042-7163
DOI - 10.1002/hc.10224
Subject(s) - heteroatom , chemistry , stille reaction , thiophene , planarity testing , catalysis , sulfur , coupling reaction , combinatorial chemistry , computational chemistry , organic chemistry , crystallography , ring (chemistry)
An iterative strategy for the synthesis of new sulfur‐functionalized oligothiophenes by Suzuki or Stille cross‐coupling reactions was applied to the reaction of 4‐bromo‐tert‐butylphenylthioether with thiophene derivatives. The planarity of the oligothiophenes obtained was confirmed by the single‐crystal X‐ray structure analysis of 2‐(4′‐tert‐butylthiophenyl)thiophene, which shows a potentially large electronic conjugation length. © 2004 Wiley Periodicals, Inc. Heteroatom Chem 15:121–126, 2004; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/hc.10224

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