166377-18-0Relevant academic research and scientific papers
A New Synthetic Route to β-Bromoprop-2-ynyl Mixed Acetals and Bromovinyl Bis-allyl Mixed Acetals, Precursors of α-Methylene-γ-Butyrolactones
Dulcere, J. P.,Mihoubi, M. N.,Rodriguez, J.
, p. 237 - 239 (2007/10/02)
Cohalogenation by N-bromosuccinimide in methanol of β-bromoallenyl ethers (3a-g) or allyl allenyl ethers (8d-f) affords unsaturated halogeno-compounds (5a-g) or (9d-f) which are converted via homolytic carbocyclization into α-methylene-γ-butyrolactones (7a-g).
