TY - JOUR A1 - Kamlage, Stefan A1 - Sefkow, Michael A1 - Peter, Martin G. T1 - A short synthesis of biologically active lignan analogues N2 - beta-Benzyl-gamma-butyrolactones were synthesized in four transition metal catalysed reactions from butynediol, and alkylated to afford new, biologically active lignan analogues. Y1 - 2001 ER -