Synthesis of Six-Membered Heterocycles via the Ring Cleavage of α-Bromo-γ-butyrolactone Promoted by Organotin Alkoxide
作者:Ikuya Shibata、Mitsuki Toyota、Akio Baba、Haruo Matsuda
DOI:10.1055/s-1988-27619
日期:——
Novel six-membered heterocyclic compounds, such as tetrahydro-1,3-oxazin-2-ones 10a-e, 2-imino-1,3-oxathiane (11), and tetrahydro-2-imino-1,3-oxazine (12) are prepared by the ring cleavage of α-bromo-γ-butyrolactone, promoted by organotin alkoxide.
新型六元杂环化合物,如四氢-1,3-恶嗪-2-酮 10a-e、2-亚氨基-1,3-氧硫杂环 (11) 和四氢-2-亚氨基-1,3-恶嗪 (12),是通过δ-溴-δ-丁内酯在有机锡氧化烷促进下的裂环作用制备的。