1228538-79-1Relevant articles and documents
Synthesis of function-oriented 2-phenyl-2H-chromene derivatives using l-pipecolinic acid and substituted guanidine organocatalysts
Das, Bhaskar C.,Mohapatra, Seetaram,Campbell, Philip D.,Nayak, Sabita,Mahalingam, Sakkarapalayam M.,Evans, Todd
, p. 2567 - 2570 (2010)
Organocatalytic domino oxa-Michael/aldol reactions between salicylaldehyde with electron deficient olefins are presented. We screened guanidine, 1,1,3,3-tetramethylguanidine (TMG) and l-pipecolinic acid as organocatalysts for this transformation. 3-Substi