TY - JOUR AU - Andrés García, José María AU - Maestro Fernández, Alicia AU - Valle Álvarez, María AU - Pedrosa Sáez, Rafael PY - 2018 SN - 0022-3263 UR - http://uvadoc.uva.es/handle/10324/32370 AB - Novel styryl-substituted thioureas and squaramides were obtained in three steps from commercially available 4-hydroxy-3,5-dichloroaniline. These organocatalysts promote cascade reactions in high yields and excellent stereoselection. By using only a 5... LA - eng PB - American Chemical Society KW - Aminobenzopiranos KW - Aminobenzopyranes TI - Chiral Bifunctional Thioureas and Squaramides and Their Copolymers as Recoverable Organocatalysts. Stereoselective Synthesis of 2-Substituted 4-Amino-3-nitrobenzopyrans and 3-Functionalized 3,4-Diamino-4H-Chromenes DO - https://doi.org/10.1021/acs.joc.8b00567 ER -