The transformation of (E)-2-benzylideneindan-1-one 1 by the filamentous fungi Botrytis cinerea, Trichoderma
viride, and Eutypa lata as biocatalysts was studied. The results showed the catalytic potential of
these fungi in affording several hydroxylation and reduction products, three of them reported here for
the first time. The absolute configuration of enantiomerically pure 2-benzylindane derivatives was
determined