Silm Estelle, Järving Ivar, Kanger Tõnis
Department of Chemistry and Biotechnology, Tallinn University of Technology, Akadeemia tee 15, 12618 Tallinn, Estonia.
Beilstein J Org Chem. 2022 Feb 3;18:167-173. doi: 10.3762/bjoc.18.18. eCollection 2022.
An asymmetric Michael reaction between cyclopentane-1,2-dione and alkylidene oxindole was studied in the presence of a multifunctional squaramide catalyst. Michael adducts were obtained in high enantioselectivities and in moderate diastereoselectivities.
在多功能方酰胺催化剂存在下,研究了环戊烷-1,2-二酮与亚烷基氧化吲哚之间的不对称迈克尔反应。以高对映选择性和中等非对映选择性得到了迈克尔加成物。