155721-37-2Relevant articles and documents
Development of the copper-catalyzed olefin aziridination reaction
Evans, David A.,Faul, Margaret M.,Bilodeau, Mark T.
, p. 2742 - 2753 (1994)
Soluble Cu(I) and Cu(II) triflate and perchlorate salts are efficient catalysts for the aziridination of olefins employing (N-(p-tolylsulfonyl)imino)phenyliodinane, PhI=NTs, as the nitrene precursor. Electron-rich as well as electron-deficient olefins und
Synthesis of γ-Lactams by Formal Cycloadditions with Ketenes
Viceriat, Audrey,Marchand, Isabelle,Carret, Sébastien,Poisson, Jean-Fran?ois
supporting information, p. 2449 - 2454 (2021/04/05)
The synthesis of γ-lactams is reported by a formal (3+2) cycloaddition between readily available ketenes and aziridines or a one-pot formal (2+1+2) cycloaddition using imines as aziridine precursors. The method is practical, is scalable, and affords high yields. It also offers a high level of regio- and diastereoselectivity on a wide range of substrates as well as a high stereoselectivity in the case of enantiopure aziridines.
Is the Electrophilicity of the Metal Nitrene the Sole Predictor of Metal-Mediated Nitrene Transfer to Olefins? Secondary Contributing Factors as Revealed by a Library of High-Spin Co(II) Reagents
Kalra, Anshika,Bagchi, Vivek,Paraskevopoulou, Patrina,Das, Purak,Ai, Lin,Sanakis, Yiannis,Raptopoulos, Grigorios,Mohapatra, Sudip,Choudhury, Amitava,Sun, Zhicheng,Cundari, Thomas R.,Stavropoulos, Pericles
, p. 1974 - 1996 (2021/06/28)
Recent research has highlighted the key role played by the electron affinity of the active metal-nitrene/imido oxidant as the driving force in nitrene additions to olefins to afford valuable aziridines. The present work showcases a library of Co(II) reage
