Erroneous assignments of configuration around CC double bonds

✍ Scribed by Krystyna Kamieńska-Trela

• Book ID: 102528535
• Publisher: John Wiley and Sons
• Year: 1990
• Tongue: English
• Weight: 124 KB
• Volume: 28
• Category: Article
• ISSN: 0749-1581
• DOI: 10.1002/mrc.1260281214

✦ Synopsis

Abstract

NMR studies on trans‐1‐trimethylsilyl‐1,2‐dibromoethene and cis‐secondary sulphinyl enamines were recently reported. However, it is shown that the assignment of the configuration should be reversed in both instances, i.e. the configuration of 1‐trimethylsilyl‐1,2‐dibromoethene should be cis and that of secondary β‐sulphinyl enamines should be trans..