%0 Journal Article %T Total synthesis of 1-hydroxydehydroherbarin and ascomycones A, B, naphthoquinone antibiotics %A Dong %A Wen-Kai %A Huang %A Xiong %A Xu %A Dong-Cheng %A Li %A Xin-Sheng %A Xie %A Jian-Wu %J Journal of the Brazilian Chemical Society %D 2012 %I Sociedade Brasileira de Qu¨Şmica, SBQ %R 10.1590/S0103-50532012000200013 %X the first total synthesis of 1-hydroxydehydroherbarin and ascomycones a and b is reported. the biologically interesting ascomycones a and b were obtained in 18% overall yield starting from 3-chloro-2,5-dimethoxybenzaldehyde as building block. %K pyranonaphthoquinone %K 1-hydroxydehydroherbarin %K ascomycones a %K b %K antibiotics %K total synthesis. %U http://www.scielo.br/scielo.php?script=sci_abstract&pid=S0103-50532012000200013&lng=en&nrm=iso&tlng=en