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Preparation of 2‐Azarhodacyclobutanes by Rhodium(I)–Olefin Oxidation
Author(s) -
Dauth Alexander,
Love Jennifer A.
Publication year - 2012
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.201107669
Subject(s) - rhodium , olefin fiber , mass spectrometry , chemistry , content (measure theory) , nuclear magnetic resonance spectroscopy , organic chemistry , information retrieval , computer science , catalysis , chromatography , mathematics , mathematical analysis
AmAZAing metallacycles : Azarhodacyclobutane was prepared by oxidation of Rh I –olefin complex 1 (see Scheme; Ts= p ‐toluenesulfonyl). Both isomers 2 a and 2 b were isolated and characterized by NMR spectroscopy and mass spectrometry; their configurations were unambiguously established by NOE experiments.