TY - JOUR AU - Unsinn, A; Dunst, C; Knochel, P JO - Beilstein J. Org. Chem. VL - 8 PY - 2012 DO - 10.3762/bjoc.8.248 L3 - PubMed-ID: 23365630 SP - 2202 N1 - The C–S bond is a useful handle for further elaboration, see: ER -