Conformational Preferences of Alkyl Substituents in 5-Me-5-R-1, 2, 3-Trithianes

✍ Scribed by G. Goor; M. Anteunis

• Publisher: Wiley (John Wiley & Sons)
• Year: 2010
• Weight: 136 KB
• Volume: 84
• Category: Article
• ISSN: 0037-9646
• DOI: 10.1002/bscb.19750840408

✦ Synopsis

Abstract

Variable temperature ^1^H‐NMR‐study of 5‐Me‐5‐R‐1,2,3‐trithianes shows an axial preference for linear and α‐branched groups; this preference is disfavoured by β‐substitution. The Ph‐group takes exclusively the equatorial position.