β‐Lactam Ylidenes: An Overlooked Class of N‐Heterocyclic Carbenes.Published in:Chemistry - A European Journal, 2025, v. 31, n. 31, p. 1, doi. 10.1002/chem.202501320By:Karl, Leonard;Deißenbeck, Daniel;Meisner, Jan;Ganter, ChristianPublication type:Article