83504-95-4Relevant articles and documents
6-exo-trig Michael addition-lactonizations for catalytic enantioselective chromenone synthesis
Neyyappadath, Rifahath M.,Cordes, David B.,Slawin, Alexandra M. Z.,Smith, Andrew D.
supporting information, p. 2555 - 2558 (2017/03/09)
The catalytic enantioselective 6-exo-trig Michael addition-lactonization of enone-acid substrates to form cis-chromenones with high diastereo- and enantiocontrol was developed using the commercially available isothiourea tetramisole. An acidic workup prov