TY - JOUR AU - Mulzer, J; Öhler, E; Enev, V S; Hanbauer, M JO - Adv. Synth. Catal. VL - 344 PY - 2002 DO - 10.1002/1615-4169(200208)344:6/7<573::AID-ADSC573>3.0.CO;2-C SP - 573 ER -