Highly enantio- and diastereoselective synthesis of α-trifluoromethyldihydropyrans using a novel bifunctional piperazine-thiourea catalyst

Peng Li, Zhuo Chai, Sheng-Li Zhao, Ying-Quan Yang, Hai-Feng Wang, Chang-Wu Zheng, Yue-Peng Cai, Gang Zhao, Shi-Zheng Zhu
  • Chemical Communications, January 2009, Royal Society of Chemistry
  • DOI: 10.1039/b915210e