作者:Magnus Rueping、Winai Ieawsuwan
DOI:10.1002/adsc.200800623
日期:2009.1
The first enantioselective Brønsted acid-catalyzed electrocyclization-protonation reaction has been developed which provides a number of different cyclopentenones in good yields and with high enantioselectivities. The stereodetermining step of this asymmetric Nazarov cyclization reaction is an asymmetric Brønsted acid-catalyzed kinetic protonation.
已经开发出第一个对映选择性布朗斯台德酸催化的电环化-质子化反应,该反应以高收率和高对映选择性提供了许多不同的环戊烯酮。该不对称纳扎罗夫环化反应的立体确定步骤是不对称布朗斯台德酸催化的动力学质子化。