TY - JOUR AU - Yao, B; Song, R.-J; Liu, Y; Xie, Y.-X; Li, J.-H; Wang, M.-K; Tang, R.-Y; Zhang, X.-G; Deng, C.-L JO - Adv. Synth. Catal. VL - 354 PY - 2012 DO - 10.1002/adsc.201101009 SP - 1890 ER -