1203497-67-9Relevant academic research and scientific papers
A convenient synthesis of novel spiroisoindolone γ- halobutyrolactones via halocyclization of γ-ethylenic acids
Rammah, Mohamed M.,Othman, Mohamed,Ciamala, Kabula,Knorr, Michael,Strohmann, Carsten,Rammah, Mohamed B.
scheme or table, p. 2787 - 2798 (2010/04/27)
γ-Ethylenic carboxylic acids are cyclized to spiroisoindolone γ-halomethylbutyrolactones, in the presence of NBS or NIS and K2CO3. The corresponding haloaspirobutyrolactones were isolated in high yields (57-95%).
