作者:Maria G. Essig、Fred Shafizadeh
DOI:10.1016/0008-6215(84)85358-6
日期:1984.4
Abstract The participation of the carbonyl oxygen atom in the acid-catalyzed hydrolysis of the epoxide group of 4,7-epoxy-1aα,2β,2aβ,4α,7α,7aβ,8β,8aα-octahydro- 2,8-methaneoxireno[ h ][3]benzoxepin-3(4 H )-one (a levoglucosenone derivative) has been investigated, and a mechanism leading to formation of the product is presented. When the carbonyl group was reduced, to eliminate the possibility of its
摘要羰基氧原子参与酸催化4,7-环氧-1aα,2β,2aβ,4α,7α,7aβ,8β,8aα-八氢-2,8-甲氧肟酸的环氧基的水解[h已经研究了[[3] benzoxepin-3(4 H)-one(左葡糖醛酮衍生物),并提出了导致产物形成的机理。当羰基被还原时,为消除其参与环氧化物水解的可能性,发生了重排以形成琼脂糖衍生物的现象。在1,4-环氧-1α,4α,5aβ,6β,7β,8β,9β,9aβ-八氢-7,8-二羟基-6,9-的氧化中也观察到涉及羰基氧原子的多环形成。甲基-3-苯并二恶唑-5(4 H)-1与高碘酸。