反应详情

The experimental protocol used is the same as that described for intermediate 40.1, 2,6-di-t-butyl-4-aminophenol and 5-(4-nitrophenyl)-2-furan carboxylic acid replacing thiazolidine and 4-(t-butoxycarbonylamino)-benzeneacetic acid respectively. The expected compound is obtained in the form of a colourless oil with a yield of 56%.