63269-91-0Relevant academic research and scientific papers
A New Method for Cyclopentanone Annelation
Snider, Barry B.,Cartaya-Marin, Claudia P.
, p. 153 - 157 (1984)
MeAlCl2-initiated cyclization of enone 6d provides an 85percent yield of a 9:1 mixture of trans- and cis-fused hydroazulenones 9 and 10.Similarly, cyclization of 7d gives a 31percent yield of 11 with an equatorial methyl group, and cyclization of 8d affor
