@article {49790,
	title = {Phosphine-catalyzed nucleophilic ring opening of cyclopropenones with sulfoximines to access N-α,β-unsaturated acyl sulfoximines},
	journal = {Journal of Organic Chemistry},
	volume = {90},
	year = {2025},
	month = {AUG},
	pages = {10643-10653},
	type = {Article},
	abstract = {<p>
	Herein, we describe the formation of biologically relevant N-alpha,beta-unsaturated acyl sulfoximines via phosphine-catalyzed C-C bond activation of cyclopropenones with weakly nucleophilic sulfoximines. The new process does not require a transition metal or external oxidant and displays high regioselectivity and exclusive E-selectivity. Other salient features of the method are a broad substrate scope, high compatibility with various functional groups, and high atom economy.</p>
},
	issn = {0022-3263},
	doi = {10.1021/acs.joc.5c00883},
	author = {Thete, Kishor R. and Vara, Vijay and Khan, Akram A. and Muthukrishnan, M.}
}
