In our effort to asymmetric synthesis of R-(+)-shikonin, a novel acetyl migration was found, and the mechanism of the migration was considered to be mediated by a 6 atom-ring intermediate.
文摘In our effort to asymmetric synthesis of R-(+)-shikonin, a novel acetyl migration was found, and the mechanism of the migration was considered to be mediated by a 6 atom-ring intermediate.
