E. Brenna, C. Fuganti, S. Serra
1998
Citations
0
Influential Citations
12
Citations
Journal
Journal of The Chemical Society-perkin Transactions 1
Abstract
The hydroxy-o-terphenylcarboxylic acid esters 6a–f have been prepared by benzannulation of the 5,6-diaryl-3-methoxycarbonylhexa-3,5-dienoic acids 5a–f using triethylamine–ethyl chloroformate. The application of this new synthesis of triphenylenes is illustrated through the synthesis of 2-methoxycarbonyl-6,7,10,11-tetramethoxytriphenylene 9.