作者:Miquel A. Pericàs、Antoni Riera、Oriol Rossell、Fèlix Serratosa、Miquel Seco
DOI:10.1039/c39880000942
日期:——
1,4-Dioxacyclohexyne (p-dioxyne) has been generated at low temperature in tetrahydrofuran solution from 2,3-dibromo-1,4-dioxacyclohexene, via 2-bromo-3-lithio-1,4-dioxacyclohexene, and isolated as the corresponding cyclotrimer tris(ethylendioxy)benzene (1,2,3,4,5,6,7,8,9,10,11,12-dodecahydro-1,4,5,8,9,12-hexaoxatriphenylene).
1,4-二氧杂环己炔(p -dioxyne )在低温下于四氢呋喃溶液中由2,3-二溴-1,4-二氧杂环己烯经2-溴-3-硫代-1,4-二氧杂环己烯生成,并分离为相应的环三聚体三(乙二氧基)苯(1,2,3,4,5,6,7,8,9,10,11,12-十二烷基氢化-1,4,5,8,9,12-六氧杂三亚苯基)。