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Synfacts 2010(1): 0040-0040
DOI: 10.1055/s-0029-1218424
DOI: 10.1055/s-0029-1218424
Synthesis of Materials and Unnatural Products
© Georg Thieme Verlag
Stuttgart ˙ New York
Programmable Tetraarylthiophenes
S. Yanagisawa, K. Ueda, H. Sekizawa, K. Itami*
Nagoya University, Japan
Further Information
Publication History
Publication Date:
21 December 2009 (online)
Significance
The authors report a protocol for the synthesis of differentially substituted tetraarylated thiophenes using a sequential C-H/C-O arylation method. The method results in good reaction yields and excellent regioselectivities. Thiophenes have found widespread use in materials science and this method expands the toolbox for functional organic material synthesis.