Abstract
The front cover image, provided by Fener Chen, illustrates an asymmetric allylation of cyclic ketimine esters with vinylethylene carbonates through a Pd/Cu dual catalysis system under a mild conditions. This protocol provides a range of trisubstituted allylic 2H-pyrrole analogues bearing a chiral tetrasubstituted stereogenic center in high yields and with excellent regioselectivities and enantioselectivities. A gram-scale operation was also conducted in high efficiency without erosion of enantioselectivity and stereoselectivity. Details can be found in the communication by Fener Chen and co-workers (M. Ke, Y. Yu, K. Zhang, S. Zuo, Z. Liu, X. Xiao, F. Chen, Adv. Synth. Catal. 2022, 364, 1849–1854; DOI: 10.1002/adsc.202200039).
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