1228642-61-2Relevant academic research and scientific papers
Bromine-induced facile synthesis of butenolides and spirobutenolides from sterically congested tetrasubstituted dialkyl alkylidene succinates
Patel, Ramesh M.,Argade, Narshinha P.
experimental part, p. 1188 - 1194 (2010/05/19)
Starting from sterically congested tetrasubstituted dialkyl alkylidene succinates, facile general approach to several dialkyl substituted butenolides and spirobutenolides with the generation of quaternary carbon center has been demonstrated via bromine-in
