1.
Org Lett
; 17(12): 3011-3, 2015 Jun 19.
Article
in English
| MEDLINE
| ID: mdl-26029817
ABSTRACT
Air- and moisture-stable N-trifluoromethylthio sulfoximines have been prepared from N-H-sulfoximines via the corresponding N-Br derivatives in excellent yields. The two-step process starts with an easy-to-perform bromination at the sulfoximine nitrogen, followed by a reaction with silver trifluoromethanethiolate. A one-pot reaction sequence allows difficult to prepare products to be obtained.
Subject(s)
Mesylates/chemistry , Methionine Sulfoximine/chemistry , Nitrogen/chemistry , Catalysis , Halogenation , Molecular Structure , Stereoisomerism
2.
Dalton Trans
; 43(4): 1873-80, 2014 Jan 28.
Article
in English
| MEDLINE
| ID: mdl-24258002
ABSTRACT
The stabilization of polyhalides in the solid state with the support of electron-deficient pentafluorophenyl groups is described. Furthermore, a synthetic approach towards the sensitive tetraiodide dianion is described and ESI mass spectrometric evidence for its presence in solution is reported.