1187208-77-0Relevant articles and documents
Stereospecificity of diels-Alder reactions validated using Ab initio calculations: Synthesis of novel coumarin and phenanthridine derivatives
El-Shafei,Fadda,Abdel-Gawad,Youssif
, p. 2954 - 2972 (2009)
A new series of coumarin derivatives (2-5) was synthesized by reaction of phenylsulfonylacetonitrile (1) with 2-hydroxy-1-naphthaldehyde and/or salicyaldehyde. Compounds 3 and 5 were converted to the corresponding phenanthridine analogs 6 and 7, respectiv