A bifunctional spiro-type organocatalyst with high enantiocontrol: application to the aza-Morita–Baylis–Hillman reactions

Shinobu Takizawa, Kimiko Kiriyama, Kenta Ieki, Hiroaki Sasai
  • Chemical Communications, January 2011, Royal Society of Chemistry
  • DOI: 10.1039/c1cc12784e