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A PMR investigation of organic cations—II: Mixed p-tolyl-thienyl carbonium ions

✍ Scribed by P. Lazzeretti; L. Schenetti; F. Taddei; P. Spagnolo; M. Tiecco


Book ID
102526233
Publisher
John Wiley and Sons
Year
1972
Tongue
English
Weight
434 KB
Volume
4
Category
Article
ISSN
0749-1581

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PMR investigation of organic cations—I:
✍ F. Taddei; P. Spagnolo; M. Tiecco 📂 Article 📅 1970 🏛 John Wiley and Sons 🌐 English ⚖ 307 KB

## Abstract PMR spectral parameters are reported for the isomeric trithienyl carbonium ions. The low field shifts, relative to the corresponding carbinols, are discussed in relation to the delocalization of the positive charge into the thiophene ring bonded in position 2 or 3. A linear correlation