1370732-91-4Relevant academic research and scientific papers
Cascade synthesis of bis-N-sulfonylcyclobutenes via Cu(i)/Lewis acid-catalyzed (3 + 2)/(2 + 2) cycloadditions: Observation of aggregation-induced emission enhancement from restricted C=N photoisomerization
Namitharan, Kayambu,Pitchumani, Kasi
supporting information; experimental part, p. 2937 - 2941 (2012/05/07)
A remarkable role of Lewis acid additives in syntheses of bis-N-sulfonylcyclobutenes via copper(i) catalyzed (3 + 2)/(2 + 2) cycloaddition cascade of sulfonyl azides and terminal alkynes is described. In addition, these cyclobutenes display a unique aggre
