Investigation of Cation−Anion Interactions in 2-Propanol Solutions of Sodium Alkoxides and Thiolates by 23Na-NMR Spectroscopy

✍ Scribed by Alessandro Bagno; Stefano Montanari; Cristina Paradisi; Gianfranco Scorrano

• Publisher: John Wiley and Sons
• Year: 2000
• Tongue: English
• Weight: 250 KB
• Volume: 2000
• Category: Article
• ISSN: 1434-193X
• DOI: 10.1002/(sici)1099-0690(200005)2000:10<1953::aid-ejoc1953>3.0.co;2-q

✦ Synopsis

Ion-pairing / 23 Na NMR / CationϪanion interactions / Ion association in 2-propanol / Sodium thiolates in 2-propanol Cation-anion interactions in 2-propanol solutions of sodium salts NaY (Y = MeS, iPrS, tBuS, iPrO, SCN, ClO 4 , Ph 4 B) have been studied by 23 Na-NMR spectroscopy. The analysis involved measurements of chemical shift and T 1 as a function of salt concentration in both the absence and presence of the