70197-10-3Relevant articles and documents
Catalytic Asymmetric [3 + 2] Annulation of Hantzsch Esters with Racemic N-Sulfonylaziridines
Chai, Zhuo,Ma, Chen-Xue,Yang, Gaosheng,Yang, Pei-Jun,Zhu, Guo-Sheng
supporting information, p. 7933 - 7937 (2021/10/25)
Hantzsch esters (HEs) served as two-carbon partners in a copper(I)-catalyzed enantioselective [3 + 2] annulation with racemic 2-(hetero)aryl-N-sulfonyl aziridines via kinetic resolution to provide pyrrolo[2,3-b]tetrahydropyridines containing multiple contiguous stereogenic centers including all-carbon quaternary centers in excellent yields and enantiopurities and moderate-to-excellent diastereoselectivities. Mainly dependent upon the structures of the aziridines, a competitive hydrogenolysis process with HEs as the hydrogen source was also observed in some cases.
A novel rhodium-catalyzed domino-hydroformylation-reaction for the synthesis of sulphonamides
Dong, Kaiwu,Fang, Xianjie,Jackstell, Ralf,Beller, Matthias
supporting information, p. 5059 - 5062 (2015/03/30)
An efficient and highly selective method for the synthesis of sulphonamides by a domino hydroformylation-reductive sulphonamidation reaction has been developed. Various olefins and sulphonamides are converted into the desired products in good yields and with excellent selectivities in the presence of a rhodium/Naphos catalyst. This journal is
A practical regioselective ring-opening of activated aziridines with organoalanes
Bertolini, Ferruccio,Woodward, Simon,Crotti, Stefano,Pineschi, Mauro
experimental part, p. 4515 - 4518 (2009/11/30)
The regioselective ring-opening of N-protected 2-phenylaziridines is accomplished by the addition of organoalanes in dichloromethane. With this simple method it is possible to introduce alkyl, alkenyl and alkynyl substituents at the benzylic position of t
