The photochemistry of thiophene S-oxides

by: Kazuya Arima, Daisuke Ohira, Masataka Watanabe, Asami Miura, Shuntaro Mataka, Thies Thiemann, Jesus I Valcarcel, David J Walton

Photochemical & Photobiological Sciences, Vol. 4, No. 10. (2005), pp. 808-816.

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Abstract

Thiophene S-oxides have been prepared and their photoreactivity has been studied. In many cases, the sulfur moiety of the thiophene S-oxides is deoxygenated. Here, the corresponding thiophenes or hydroxylated thiophenes are isolated. In the case of the photoirradiation of tert-butyl substituted thiophene S-oxides, the oxygen of the sulfoxy unit is incorporated into the heterocyclic ring system and the corresponding furans have been isolated. Also, structures with two thiophene cores have been oxidized to the respective thiophene S-oxides. These molecules undergo photodeoxygenation, a reaction, which is catalysed by (non-oxidized) thiophenes.

@article{"b505577f", abstract = {Thiophene S-oxides have been prepared and their photoreactivity has been studied. In many cases, the sulfur moiety of the thiophene S-oxides is deoxygenated. Here, the corresponding thiophenes or hydroxylated thiophenes are isolated. In the case of the photoirradiation of tert-butyl substituted thiophene S-oxides, the oxygen of the sulfoxy unit is incorporated into the heterocyclic ring system and the corresponding furans have been isolated. Also, structures with two thiophene cores have been oxidized to the respective thiophene S-oxides. These molecules undergo photodeoxygenation, a reaction, which is catalysed by (non-oxidized) thiophenes.}, author = {Arima, Kazuya and Ohira, Daisuke and Watanabe, Masataka and Miura, Asami and Mataka, Shuntaro and Thiemann, Thies and Valcarcel, Jesus I. and Walton, David J. }, citeulike-article-id = {2767139}, doi = {10.1039/b505577f}, journal = {Photochemical \& Photobiological Sciences}, keywords = {photochemistry}, number = {10}, pages = {808--816}, posted-at = {2008-05-07 19:40:20}, priority = {2}, title = {The photochemistry of thiophene S-oxides}, url = {http://dx.doi.org/10.1039/b505577f}, volume = {4}, year = {2005} }

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TY - JOUR ID - "b505577f" L3 - citeulike-article-id:2767139 TI - The photochemistry of thiophene S-oxides JF - Photochemical & Photobiological Sciences VL - 4 IS - 10 SP - 808 EP - 816 N2 - Thiophene S-oxides have been prepared and their photoreactivity has been studied. In many cases, the sulfur moiety of the thiophene S-oxides is deoxygenated. Here, the corresponding thiophenes or hydroxylated thiophenes are isolated. In the case of the photoirradiation of tert-butyl substituted thiophene S-oxides, the oxygen of the sulfoxy unit is incorporated into the heterocyclic ring system and the corresponding furans have been isolated. Also, structures with two thiophene cores have been oxidized to the respective thiophene S-oxides. These molecules undergo photodeoxygenation, a reaction, which is catalysed by (non-oxidized) thiophenes. KW - photochemistry AU - Arima, Kazuya AU - Ohira, Daisuke AU - Watanabe, Masataka AU - Miura, Asami AU - Mataka, Shuntaro AU - Thiemann, Thies AU - Valcarcel, Jesus AU - Walton, David PY - 2005/// UR - http://dx.doi.org/10.1039/b505577f ER -

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