Domino Reaction Sequence for the Synthesis of [2.2.2]Diazabicycloalkenes and Base-Promoted Cycloreversion to 2-Pyridone Alkaloids.
Domino Reaction Sequence for the Synthesis of [2.2.2]Diazabicycloalkenes and Base-Promoted Cycloreversion to 2-Pyridone Alkaloids.
复制标题
DOI:
10.1021/acs.orglett.8b02145
复制
发表时间:
2018-09-07
期刊:
影响因子:
5.2
通讯作者:
Scheerer JR
中科院分区:
文献类型:
--
作者:
Angello NH;Wiley RE;Elmore TG;Perry RS;Scheerer JR
A new domino reaction sequence for the construction of 2-pyridone structures is reported. The reaction sequence begins with diacetyldiketopiperazine and proceeds via aldol condensation, alkene isomerization, and intramolecular Diels–Alder cycloaddition. The intermediate [2.2.2]diazabicycloalkene cycloadducts can be isolated or can engage in a base- accelerated extrusion of one lactam bridge to provide the 2-pyridone cycloreversion products. The operation leading to pyridone products can occur in one reaction vessel and proceeds at convenient temperatures.
登录
查看更多内容
影响因子:
15
作者:
Anderson ED;Boger DL
通讯作者:
Boger DL
影响因子:
2.1
作者:
Henry, GD
通讯作者:
Henry, GD
影响因子:
15
作者:
Gati, Wafa;Rammah, Mohamed M.;Evano, Gwilherm
通讯作者:
Evano, Gwilherm
影响因子:
15
作者:
EVANS, DA;GOLOB, AM
通讯作者:
GOLOB, AM
影响因子:
2.4
作者:
KATRITZKY, AR;FAN, WQ;CASTER, KC
通讯作者:
CASTER, KC