1,3-Dipolar Cycloaddition Reactionsof Nitrones to Prop-1-ene-1,3-sultone
作者:Lun-Zu Liu、Li Tian、Guo-Yan Xu、Yong Ye
DOI:10.1055/s-2003-40201
日期:——
The reaction of prop-1-ene-1,3-sultone (1) with a variety of nitrones 2 afforded novel [3+2] cycloaddition products 3, 4, and 5 in good yield. Excellent regio- and stereoselectivity were achieved in the cycloaddition reaction with phenylnitrones.
Synthesis and Diels-Alder reactions of prop-1-ene-1,3-sultone, and chemical transformations of the Diels-Alder adducts
作者:La Sheng Jiang、Wing Hong Chan、Albert W.M. Lee
DOI:10.1016/s0040-4020(99)00009-5
日期:1999.2
has been developed. An overall yield of 34% could be achieved for this five-step synthesis. The Diels-Alderreactions of 1 with a variety of dienes were investigated for the first time and achieved with good chemical yield and excellent endo-selectivity. The subsequent transformations of the Diels-Alder cycloadducts were also explored.
1,3-dipolar cycloaddition reactions of nitrile oxides to prop-1-ene-1,3-sultone
作者:Li Tian、Guo-Yan Xu、Yong Ye、Lun-Zu Liu
DOI:10.1002/jhet.5570400616
日期:2003.11
The reaction of prop-1-ene-1,3-sultone 1 with a variety of nitrileoxides3afforded novel [3+2] cycloaddition products 4 in good yield. The cycloaddition reaction achieved excellent regioselectivity.