作者: Yoshinori Yamamoto , Norihiko Maeda , Kazuhiro Maruyama
DOI: 10.1039/C39830000742
关键词: Chemistry 、 Medicinal chemistry 、 Aluminium chloride 、 Stereochemistry 、 Lewis acids and bases
摘要: The reaction of but-2-enyltributylstannane with certain aldehydes in the presence AlCl3–PriOH produces α-adduct (3) either predominantly or exclusively, while ordinary Lewis acids, such as TiCl4, SnCl4, and BF3·OEt2, affords γ-adduct (2) exclusively.