729559-13-1Relevant articles and documents
Ring-Opening of N-tert-Butanesulfinylethynylaziridines with Lithium Tris(dimethylphenylsilyl)zincate: Stereoselective Access to 4-Amino-1-allenylsilanes
Bochatay, Valentin N.,Sanogo, Youssouf,Chemla, Fabrice,Ferreira, Franck,Jackowski, Olivier,Pérez-Luna, Alejandro
, p. 2809 - 2814 (2015)
The ring-opening of N-tert-butanesulfinylethynylaziridines with lithium tris(dimethylphenylsilyl)zincate is reported. The reaction is demonstrated to be both stereoselective and stereospecific and to proceed through an anti-SN2′ process. Further deprotection of the nitrogen atom under mild conditions allows access to 4-amino-1-(dimethylphenylsilyl)allenes with high yields and levels of stereoselectivity.
Conformationally Driven Two- and Three-Photon Cascade Processes in the Stereoselective Photorearrangement of Pyrroles
Koovits, Paul J.,Knowles, Jonathan P.,Booker-Milburn, Kevin I.
supporting information, p. 5608 - 5611 (2016/11/17)
A TBSO group has been shown to exert a high degree of stereocontrol during the two-photon photocycloaddition/rearrangement of N-butenylpyrroles to complex tricyclic aziridines. Moreover, this and other bulky groups have been shown to change the outcome of the reaction, promoting a new two-photon sequence to tricyclic imines and an unprecedented stereoselective three-photon sequence to azabicyclo[3.3.1]nonanes.