3,4-Ethylenedioxythiophene functionalizationed with tetrathiafulvalene: Synthesis and selective esterification
MetadataShow full item record
3,4-(Hydroxymethyl-ethylenedioxy)thiophene (4) and 3,4-(2'-hydroxypropylenedioxy)thiophene (4'') were synthesized from dimethyl 3,4-dihydroxythiophene-2,5-dicarboxylate (1), which were isomers and difficult to separate. When they were esterified with tetrathiafulvalene carried carboxylic acid group, only 3,4-(hydroxymethyl-ethylenedioxy)thiophene (4) could be esterified. No such selectivity was observed when the isomers were esterified by lauric acid and benzoic acid, respectively.
Showing items related by title, author, creator and subject.
Nie, Katherine Su (2007)Numerous popular business publications and academic literature have highlighted that the Chinese cultural phenomenon of guanxi has made noticeable impacts on the economic efficiency in China’s economic transition. Despite ...
Turner, Sian Elizabeth (2009)Background and research questions. The characterization of chronic persistent asthma in an older adult population is not well defined. This is due to the difficulties in separating the diagnosis of asthma from that of ...
Beatty, Shelley Ellen (2003)The long-term regular use of tobacco and hazardous alcohol use are responsible for significant mortality and morbidity as well as social and economic harm in Australia each year. There is necessary the more cost-efficient ...