Navarro Cristina, Csákÿ Aurelio G
Departamento de Química Orgánica, Facultad de Química, Universidad Complutense, 28040-Madrid, Spain.
Org Lett. 2008 Jan 17;10(2):217-9. doi: 10.1021/ol702571c. Epub 2007 Dec 15.
The first examples of the stereoselective sequence RhI-catalyzed tandem conjugate addition of boronic acids to enones-Michael cyclization, is reported. The reaction is carried out in dioxane-H2O at rt, and 1,2,3-trisubstituted indans are obtained in a highly regio- and stereoselective fashion.
报道了首例铑(I)催化硼酸对烯酮进行立体选择性串联共轭加成-迈克尔环化反应。该反应在二氧六环-水混合溶剂中于室温下进行,以高区域选择性和立体选择性的方式得到1,2,3-三取代茚满。