249919-39-9Relevant academic research and scientific papers
Lewis acid promoted hetero [2 + 2] cycloaddition reactions of aldehydes with 10-propynyl-9(10h)-acridone. A highly stereoselective synthesis of acrylic acid derivatives and 1,3-dienes using an electron deficient variant of ynamine
Hsung, Richard P.,Zificsak, Craig A.,Wei, Lin-Li,Douglas, Christopher J.,Xiong, Hui,Mulder, Jason A.
, p. 1237 - 1240 (1999)
(matrix presented) Reactivities of 10-propynyl-9(10H)-acridone toward various aldehydes in BF3·Et20-promoted hetero [2 + 2] cycloaddition reactions are described here. This electron deficient variant of ynamine is more stable and eas
